BlacklineX USER GUIDE Introduction Thank you for purchasing a Martin Audio BlacklineX Series system. With BlacklineX, Martin Audio’s R&D team has engineered a classic suite of passive loudspeakers for the modern era. Delivering the signature sound of warmth, nuance and clarity but with improved overall performance at a price point not previously possible, BlacklineX is a clean, smart design with no compromise between the needs of installation and portability. Applications range from portable sound reinforcement and stage monitoring for live bands, DJ’s and corporate events, to installations in nightclubs, bars, commercial spaces and Houses of Worship. Comprising four two‐way systems — from the ultra‐compact X8 to the powerful X15 — and three subwoofers, the multi‐ purpose BlacklineX Series raises the performance of loudspeaker systems in its class to a new level. Each symmetrical, multi‐ angle full‐range enclosure features a user-rotatable horn for horizontal or vertical orientation, and has a screw‐free, cloth‐ backed steel grille. Comprehensive mounting options include wall bracket, eyebolt suspension and pole‐mounting. Ergonomic handles at the rear of each full‐range enclosure make for easy handling while maintaining clean lines for installed systems where handles on the cabinet's side are likely to look obtrusive. All BlacklineX Series enclosures are constructed from birch/poplar plywood and finished with a durable black textured paint, with white and custom RAL colour options available to order. Professional and affordable, BlacklineX puts Martin Audio signature sound within easy reach of musicians, DJ’s and systems ...
BlacklineX USER GUIDE BlacklineX Series overview The BlacklineX Series is made up of… 2‐way full‐range systems: X8 (8”+ 1”) X10 (10”+ 1”) X12 (12”+ 1”) X15 (15”+ 1”) Direct radiating ported sub‐bass systems X115 (single 15”, ported) X118 (single 18”, ported) X218 (2 x 18”, ported) BlacklineX User Guide V2.2...
BlacklineX USER GUIDE 2‐way passive full‐range systems X8 The X8 is an ultra‐compact passive two‐way system featuring an 8” (200mm)/2” (50mm) voice coil LF driver and a 1” (25mm) HF driver mounted on a 90° x 50° horn which can be easily rotated for horizontal or vertical orientation. Its very small size gives no indication of its high output capability. As a stand‐alone loudspeaker, it has a multitude of professional applications— from distributed sound reinforcement, Houses of Worship and AV events to front‐fill/infill and use as a micro stage monitor. Complemented by a BlacklineX subwoofer, it is the ideal, simple‐to‐use system for portable applications and installations which call for an unobtrusive system that can deliver pristine sound over short and medium throw distances. The X8 is constructed from birch/poplar plywood and fitted with a screw‐free steel grille, M8 inserts for a wall bracket and eyebolt ...
BlacklineX USER GUIDE X10 The X10 is a high performance yet very compact two‐way passive loudspeaker system which utilises a 10” (250mm)/2.5” (63mm) voice coil LF driver and a 1” (25mm) exit HF compression driver with a 1.4” (35mm) polyimide diaphragm. The rotatable 90° x 50° HF horn has equal horizontal and vertical mouth dimensions for directivity control in both planes. With a maximum SPL of 124dB @ 1m, it is uniquely placed to meet the foreground requirements of music bars and clubs that require upfront sound levels from a very compact enclosure. Use with a BlacklineX Series subwoofer will enable the X10 to operate as small dancefloor or sound reinforcement system that is remarkably powerful for its size, as well as being extremely portable. The X10 is constructed from birch/poplar plywood and fitted with a screw‐free steel grille, M8 inserts for a wall bracket and eyebolt suspension, plus a pole‐mount socket. The X10 may be used with or without a system controller. For demanding applications, Martin Audio recommends a DX0.4 or DX0.6 system controller configured to perform EQ and limiter functions. The DX0.4 or DX0.6 may also be used to configure systems for additional sub‐bass cabinets such as X115 or SX210. ...
BlacklineX USER GUIDE X12 The X12 fulfils the requirement for a compact system that can deliver high sound levels — either as a stand‐alone system or supplemented by a BlacklineX subwoofer. Featuring a 12” (300mm) LF driver unit and a 1” (25mm) exit compression driver on a rotatable horn, its 80° x 50° dispersion pattern is ideal for medium throw applications. The LF driver has a 2.5” (65mm) voice coil and a high BL motor, while the HF compression driver utilises a 1.75” (44mm) polyimide diaphragm for extended high frequency response. The X12’s enclosure is constructed from birch/poplar plywood and coated in black textured paint. For easy removal, its steel grille is a spring‐fit into the sides of the enclosure. It is fitted with M8 inserts for a wall bracket and eyebolt suspension, plus a pole‐mount socket with a removable bung that maintains clean lines when the X12 is used in install applications. The X12 may be used with or without a system controller. For demanding applications, Martin Audio recommends a DX0.4 or DX0.6 system controller configured to perform EQ and limiter functions. The DX0.4 or DX0.6 may also be used to configure systems for additional sub‐bass cabinets such as the X115 or X118. BlacklineX User Guide ...
BlacklineX USER GUIDE X15 The X15 is a very high‐power, passive two‐way system designed for professional portable applications and installations that demand the ultimate in sonic performance from a single enclosure. With an accurately defined 80° x 50° coverage pattern, it combines very high output capability with exceptional sonic performance and impact. It features a powerful 15” (380mm)/3” (75mm) voice coil LF drive unit, and a 1” (25mm) exit HF compression driver with a 1.75” (44mm) polyimide diaphragm for extended high frequency response. Its protective steel grille is a spring‐fit into the sides of the enclosure for easy access to rotate the HF horn. The symmetrical, multi‐angle enclosure is manufactured from birch/poplar ply and coated in textured black paint. It is fitted with M8 inserts for a wall bracket and eyebolt suspension, plus a pole‐mount socket. The X15 may be used with or without a system controller. For demanding applications, Martin Audio recommends a DX0.4 or DX0.6 system controller configured to perform EQ and limiter functions. The DX0.4 or DX0.6 may also be used to configure systems for additional sub‐bass cabinets such as X115, X118 or X218. ...
BlacklineX USER GUIDE Sub‐bass systems X115 The X115 is a very compact subwoofer designed to augment the low frequency performance of BlacklineX Series full‐range systems. It comprises a long excursion 15” (380mm)/3” (75mm) voice coil driver in a bass reflex enclosure and can be used singly, stacked or flown via integral M10 inserts. Four large ports contribute to a reduction in air noise at high output levels. The enclosure is constructed from birch/poplar ply with a textured paint finish and the driver is protected by an impact‐resistant perforated steel grille which is pre‐curved to resist damage. The X115 has a 35mm pole‐mount fitting in the top surface that can be used to pole mount an X8, X10, or X12 above the enclosure, and two side handles for easy handling. The X115 is designed for use in a two‐way active bi‐amp system. A DX0.4 or DX0.6 system controller is the ideal system controller to provide the active crossover function and enhanced control facilities. BlacklineX User Guide v2.2...
BlacklineX USER GUIDE X118 The X118 is a compact , high performance subwoofer for use with BlacklineX Series full-range loudspeakers. It extends the low frequency ...
BlacklineX USER GUIDE X218 The Blackline X218 is a dual‐driver, high performance subwoofer for use with BlacklineX Series full‐range loudspeakers. With an operating range of 42Hz‐200Hz + 3dB, it produces high output levels with low distortion and can be used singly or stacked horizontally. It features dual 18” (460mm)/4” (100mm) voice coil, long‐excursion drivers in a reflex enclosure with eight large ports that reduce air turbulence at high output levels. The X218 is designed for use in a two‐way active bi‐amp system. A DX0.4 or DX0.6 system controller is the ideal system controller to provide the active crossover function and enhanced control facilities. BlacklineX User Guide v2.2...
BlacklineX USER GUIDE Accessories A comprehensive range of accessories is available for the BlacklineX range for both portable and installation use. Wall Brackets The BlacklineX range shares the mounting configuration of the CDD installation range so the same wall brackets can be employed. These are a two‐part bracket enabling the wall section to be fitted at first fix stage when cables are run. The cabinet half can be fitted to the speaker in advance of arriving at site so that final installation is just a case of joining the two halves of the bracket and adjusting the position for the coverage required and connecting the cable. The brackets for each model are as follows: WB6/8 available in black (WB6/8B), white (WB6/8W) or RAL colours (WB6/8RAL) Blackline X8 WB10/12 available in black (WB10/12B), white (WB10/12W) or RAL colours (WB10/12RAL) Blackline X10 WB10/12 available in black (WB10/12B), white (WB10/12W) or RAL colours (WB10/12RAL) Blackline X12 ...
BlacklineX USER GUIDE Eye Bolts All Blackline X Series speakers have threaded inserts available for flown applications in fixed installations. All full range cabinets have M8 inserts, all sub woofers have M10 inserts. The inserts can be used for fitting bespoke flying hardware or for flying using Eye Bolts. These must be forged steel shouldered types certified with a safe working load in excess of the cabinet weight. Do NOT be tempted to use cheap formed steel types commonly available from DIY stores as they are unsafe for flying heavy speaker cabinets. Correctly rated shouldered eye bolts are available from Martin Audio as an optional accessory, part numbers are as follows; ‐ M8 (Blackline X8, 10, 12, 15) HTK00003 M10 (Blackline X115, 118, 218) HTK00004 BlacklineX User Guide v2.2...
BlacklineX USER GUIDE Pole Mount BlacklineX Series speakers have integral pole mount "top hat" fittings. These are fitted to the base of all full range speakers; X8, 10, 12 and 15, and on the top of the Blackline X115, 118 or X218. The fittings all use the standard 35mm diameter so they can be used with any regular speaker stand or accessory. The fitting in the subs allows use of a mounting pole to elevate one of the full range cabinets on top of the sub without the need for a bully and unsightly tripod stands. Distance poles are also widely available but Martin Audio make a pole specifically for use with the Blackline range. The part number is an HTKCT04. This will support any of the full range cabinets at the optimum height above either an X115, X118 or X218. BlacklineX User Guide v2.2...
BlacklineX USER GUIDE Safety first It is important that loudspeaker systems are used in a safe manner. Please take some time to review the following points concerning safe use of Blackline Series loudspeakers. Professional loudspeakers are capable of producing extremely high sound levels and should be used with care. Hearing loss is cumulative and can result from levels above 90dB if people are exposed for a long period. Never stand close to loudspeakers driven at high level. Pole or stand mounting BlacklineX full‐range loudspeakers incorporate pole mounting (“top hat”) sockets so that they may be pole or stand mounted. When using poles or stands, the following precautions are advised: Ensure that the stand will support the weight of the speaker by checking the stand manufacturers rating. (See the Section 10 – Technical Specifications ‐ for individual BlacklineX weights and dimensions) Make sure that the stand is placed on a level surface and that its legs are fully extended Do not place more than one speaker on each stand Run cables so that they do not present a trip hazard which could pull the speaker over ...
Or use another high quality system processor along with the published parameters for the BlacklineX range Use an amplifier with a gain of 32dB (X40) Always run front panel gain controls full up Avoid amplifiers that only quote a sensitivity rating; "xxdB for maximum output" (i.e. no published gain setting) Recommended Amplifiers Model AES Power Peak Power Ideal amplifier rating Minimum rating Martin Audio amplifiers Rating Rating 4Ω 8Ω 4Ω 8Ω X8 200W 800W 1,600W 800W 800W 400W ...
BlacklineX USER GUIDE Connections There is a notable difference between the connections available of the Full Range systems, the X8, 10, 12, 15 plus the X218 subwoofer, and the X115 and X118 subs. The full range speakers and X218 have a connector panel with two Neutrik Speakon connectors wired in parallel with each other. The second connector allows use of a short link lead to power another, parallel BlacklineX loudspeaker. The connectors are wired as follows: X8, X10, X12, X15, X218 Note that although connections 2+/‐ are not used within the cabinets, they are still wired in parallel between the two NL4 connectors. Sub‐Woofers With Link A/B Connections The X115 and X118 subwoofers feature an additional NL4 connector which can be utilised to connect from the Subwoofer up to a full range cabinet when running a system bi‐amped using a DX0.4 or DX0.6 as a 2‐way crossover and independent amplifiers for the sub and full range cabinets. This is the rear panel of those models: The Input and Link‐A NL4 connectors are paralleled together with the feed to the driver in the Sub cabinet taken from the connection to pins 1+/‐. The connection to pins 2+/‐ is also paralleled and routed to pins 1+/‐ on the Link‐B connector. This means ...
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BlacklineX USER GUIDE This diagram shows how the connectors are wired internally in the sub cabinets; ‐ This shows how a bi‐amped system would be wired (single channel only shown for clarity);‐ DX0.4 or DX0.6 BlacklineX User Guide v2.2...
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BlacklineX USER GUIDE A DX0.4 or DX0.6 is used to provide the crossover function, output 1 is connected to channel A on a VIA5002 amplifier to drive the X118, channel 3 is connected to channel 1 on a second VIA5002 to drive the X12s. The outputs from the amplifiers are combined into a single 4‐core cable with the Sub VIA5002 feeding pins 1+/‐ and the second VIA5002 feeding pins 2+/‐ (note that at the amplifier connection both Speakon connectors have connections made to pins 1+/‐). The 4‐core cable is connected to the Input on the X118, Link‐A is available to connect to a second sub for shows requiring very high levels of sub frequencies. The Link‐B output uses a standard Speakon NL4 to connect the X118 up to the X12 ensuring that the X12 gets its signal from the correct amplifier. The diagram shows a custom cable which splits the 4‐core cable at the amplifier end to route the two feeds into the single cable, this could however be achieved but using a patch panel with NL4 connectors which have independent connections from both amplifiers going to pints 1+/‐ and 2+/‐ thus enabling a standard 4‐core Speakon cable to be used. This also makes it very neat when connecting the amplifier rack as all connections can be available on the patch panel at the front of the rack so you don't have to access the rear of the amplifiers. BlacklineX User Guide ...
BlacklineX USER GUIDE Wiring Diagrams There are several ways that BlacklineX systems can be configured so we will now look at some practical wiring examples for the most common system configurations. We have shown a limited range of speaker types but the same wiring can be used for other models which will be listed with an indication of the correct DX0.4 or DX0.6 BlacklineX Preset to select System A‐ basic set‐up Products that may be used with this wiring; ‐ Blackline X8 Blackline X10 Blackline X12 Blackline X15 This is the most simple system set up, connecting from your source, often a mixer, straight to the amplifier using balanced XLR "microphone" cables. Then using Neutrik NL2 or NL4 Speakon speaker cables from the amplifier outputs to the BlacklineX speaker inputs. See the chapter on amplifier selection to choose the most appropriate amplifier for use with the BlacklineX cabinet. Note that as there is no system processing or any description you will need to run the system carefully to avoid over‐driving and potentially damaging the speaker. Listen for any distortion at high volume or the amplifier level indicators showing clipping and reduce the level from the mixer immediately. BlacklineX User Guide v2.2...
BlacklineX USER GUIDE System B‐ Introducing a Processor DX0.4 or DX0.6 Products that may be used with this wiring; ‐ DX0.4 or DX0.6 Blackline X8 DX0.4 or DX0.6 Blackline X10 DX0.4 or DX0.6 Blackline X12 DX0.4 or DX0.6 Blackline X15 This system adds a digital processor in the signal chain between the mixer and amplifier for optimum performance from your BlacklineX system. The Martin Audio DX0.4 or DX0.6 is the best option and you can install presets for the Blackline X range. Alternatively, you could use a DX4.0. If you use a third party processor, the parameters are available in spreadsheet form on the Loudspeaker Settings page on the Martin Audio website. ...
BlacklineX USER GUIDE System C ‐ Adding a Mono Sub DX0.4 or DX0.6 Products that may be used with this wiring; ‐ DX0.4 or DX0.6 Blackline X10 plus X115 (DX0.4 or DX0.6) Blackline X8 plus X115 DX0.4 or DX0.6 Blackline X10 plus X118 (DX0.4 or DX0.6) Blackline X8 plus X118 DX0.4 or DX0.6 Blackline X10 plus X218 (DX0.4 or DX0.6) Blackline X8 plus X218 DX0.4 or DX0.6 Blackline X15 plus X115 (DX0.4 or DX0.6) Blackline X12 plus X115 DX0.4 or DX0.6 Blackline X15 plus X118 ...
BlacklineX USER GUIDE System D ‐ Adding Subwoofers with a second amplifier DX0.4 or DX0.6 Products that may be used with this wiring; ‐ (DX0.4 or DX0.6) Blackline X10 plus X115 (DX0.4 or DX0.6) Blackline X8 plus X115 (DX0.4 or DX0.6) Blackline X10 plus X118 (DX0.4 or DX0.6) Blackline X8 plus X118 (DX0.4 or DX0.6) Blackline X10 plus X218 (DX0.4 or DX0.6) Blackline X8 plus X218 (DX0.4 or DX0.6) Blackline X15 plus X115 (DX0.4 or DX0.6) Blackline X12 plus X115 (DX0.4 or DX0.6) ...
BlacklineX USER GUIDE System E ‐ Stereo Subwoofers DX0.4 or DX0.6 Products that may be used with this wiring; ‐ (DX0.4 or DX0.6) Blackline X10 plus X115 (DX0.4 or DX0.6) Blackline X8 plus X115 (DX0.4 or DX0.6) Blackline X10 plus X118 (DX0.4 or DX0.6) Blackline X8 plus X118 (DX0.4 or DX0.6) Blackline X10 plus X218 (DX0.4 or DX0.6) Blackline X8 plus X218 (DX0.4 or DX0.6) Blackline X15 plus X115 (DX0.4 or DX0.6) Blackline X12 plus X115 (DX0.4 or DX0.6) ...
BlacklineX USER GUIDE System F – Stereo Subwoofers using the bi‐amp wiring facility DX0.4 or DX0.6 Products that may be used with this wiring; ‐ (DX0.4 or DX0.6) Blackline X10 plus X115 (DX0.4 or DX0.6) Blackline X8 plus X115 (DX0.4 or DX0.6) Blackline X10 plus X118 (DX0.4 or DX0.6) Blackline X8 plus X118 (DX0.4 or DX0.6 Blackline X15 plus X115 (DX0.4 or DX0.6) Blackline X12 plus X115 (DX0.4 or DX0.6 Blackline X15 plus X118 (DX0.4 or DX0.6) Blackline X12 plus X118 This system is identical to System E but utilises the bi‐amp output link B available on the Blackline X115 and X118 subwoofers. ...
Offering sophisticated EQ, crossover, dynamics processing and system protection, the Martin Audio DX0.4 and DX0.6 Loudspeaker Management Systems provide complete system optimization for both passive and powered systems. For full details of these products, see the DX0.4 or DX0.6 User Guides in the products section of the Martin Audio website. Alternatively, you could select Support > User Guides from the Marin Audio website.
BlacklineX USER GUIDE Grille Removal and horn Rotation The BlacklineX Full range cabinets may be used in "landscape" or horizontal orientation, most obviously when used as a monitor wedge but also when flown in fixed installations. For the speaker to perform correctly it is necessary to rotate the horn flare through 90° to preserve the horizontal and vertical dispersion. The speakers are designed to make this as straightforward as possible with spring‐loaded grilles which are easily removed and horns screwed in place with Pozidrive screws. It is also possible to rotate the Martin Audio badge on the grille. Grille Removal Grilles on BlacklineX cabinets are designed to be easy to remove to facilitate driver rotation. No screws are used to hold them in place; they are manufactured with a natural spring which holds them in place in slots in each side of the cabinets. The grilles have two or three gaps in the sides into which an appropriately sized flat‐bladed screwdriver can be inserted to assist in removal. Insert the screwdriver blade into one of the gaps ‐ either at the top or bottom of the cabinet. BlacklineX User Guide v2.2...
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BlacklineX USER GUIDE Gently push the handle down. This will ease the grille out of the slot, it may have bitten into the paint surface so you just need to make sure it is free to be lifted clear. Now lift the handle up; this will ease the grille forward slightly to prevent the return on the grille dropping straight back into the slot: Repeat this process for the remaining gaps in the grille to ease it out of the slot all the way up one side of the cabinet; when you get to the final gap the grille should pop out and away from the front of the cabinet. To replace the grille, first insert one side into the slot on one side of the cabinet. Make sure the return on the grille is completely engaged in the slot. Push on the front of the grille with the flat of your hand, which will encourage the other edge of the grille to locate on the side of the cabinet close to the slot. Now push the edge of the grille back starting at the top or the bottom to engage the return in the slot; you may need to do this a little at a time, working down the length of the grille until it pops into place. BlacklineX User Guide v2.2...
BlacklineX USER GUIDE Rotating the high frequency horn The compression driver and horn assembly on all full range models are held into the cabinet using eight Pozidrive No.2 screws. Once the grille is removed these are easily seen on the flange of the horn. All models are essentially identical with just a larger horn flare on the bigger cabinets. When using the cabinet in horizontal or "landscape" mode, unscrew all 8 screws placing them somewhere where they won't get lost. Carefully lift the horn assembly forward. There is no need to lift it completely out of the cabinet, just enough to allow you to rotate it. Turn it through 90° in either direction, line up the holes in the flange with those in the cabinet and replace all eight screws. Be careful not to over‐tighten and cross‐thread the screws in the cabinet baffle, it is only wood so doesn't need to be too tight. Badge Rotation When used in Landscape you may wish to rotate the Martin Audio badge on the grill so the speakers likes like it is supposed to be operated in that orientation. The badge is spring loaded and very easy to rotate and can only be turned in fixed 90° increments so you will have no problem making sure that it is straight. BlacklineX User Guide v2.2...
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BlacklineX USER GUIDE The badge is easier to rotate if the grille is first removed. With the grille removed push the spigot holding the badge in place so the badge is protruding forward from the grille and is proud of the recess in which it sits. Rotate the badge as required and release the spigot on the rear so it settles back into the recess in the grille. BlacklineX User Guide v2.2...
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BlacklineX USER GUIDE The grille can then be replaced. The badge is supplied with a plastic film to protect it from scratches. This should be left in position until the cabinet is fitted in position in a fixed installation or is ready for use in portable applications when it can be peeled off and discarded. BlacklineX User Guide v2.2...
BlacklineX USER GUIDE Wall Mounting You can wall mount BlacklineX8, 10, 12 and 15 in portrait or landscape modes. The Blackline X8 uses part number WB6/8, Blackline X10 and X12 use WB10/12 and Blackline X15 uses WB15. Theses wall brackets are compatible with the CDD installation range. Do not forget that it is important to rotate the horn and badge through 90° when using a BlacklineX cabinet in "landscape mode", please see the chapter on grille removal and horn rotation for details on how this is achieved. Installation is a two‐part process in common with standard first fix / second fix procedures and installation for all sizes of ...
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BlacklineX USER GUIDE First fix is to secure the wall section of the bracket. This is the part with four mounting holes, a vertical bolt holding the section which allows horizontal adjustment and the slot into which the cabinet bracket bolt sits. Use appropriate wall fixings suitable for the composition of the wall. These must be of sufficient strength to support the weight of the speaker plus the bracket: 9 Kg for the X8, 15 Kg for the X10, 18 Kg for the X12 and 27 Kg for the X15. Next step is to attach the cabinet section of the bracket to the Blackline. This is the bracket with four countersunk fixing holes on a square pattern with the horizontal bolt in the curved slot. The rear of the cabinet has six countersunk bolts fitted designed for use with the mounting brackets. For portrait mode remove the lower 4 bolts, for landscape mode remove the middle four; ‐ BlacklineX User Guide v2.2...
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BlacklineX USER GUIDE Position the bracket over the required holes orientated to suit the orientation that is being used and screw into place tightly using the bolts removed from the cabinet. For horizontal (landscape) mode use the four holes closest to the middle and attach the bracket at right angles to the cabinet You are now ready to fit the speaker to the wall. Offer the speaker up to the bracket so you can hook horizontal bolt in the curved slot onto the notch on the ball bracket. Make sure that you follow appropriate safety measures if you are working at height such as using a scaffold tower or lifting platform which allows you to safely use both hands for this. BlacklineX User Guide v2.2...
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BlacklineX USER GUIDE Once the bracket is hooked together and taking the weight of the cabinet you can replace the lower bolt. BlacklineX User Guide v2.2...
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BlacklineX USER GUIDE Final adjustments can now be made. Horizontal (pan) adjustment is available by rotating assembly on the vertical bolt, when you’re happy with the angle, the vertical securing bolt can be tightened with an M5 hex key (for X8 or X10) or M6 hex key (for X12 or X15) to lock the position. Vertical (tilt) adjustment is made by adjusting the grub screw: BlacklineX User Guide v2.2...
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BlacklineX USER GUIDE Once the vertical position is fixed the two horizontal bolts can be tightened, this is best achieved by using a socket set with an extender bar to reach the bolt heads. BlacklineX User Guide v2.2...
BlacklineX USER GUIDE Eye Bolt Mounting All BlacklineX systems have threaded inserts rated for flown installations. All BlacklineX Full Range enclosures have M8 threaded inserts and all BlacklineX Subs have M10 inserts. Most commonly these are used in conjunction with shouldered eye bolts for suspending the cabinets using appropriately rated chain or steel wire. Martin Audio's HTK00003 (M8) and HTK00004 (M10) are rated for use in flown applications. Note that if you plan to use alternative eye bolts these must be shouldered cast steel NOT formed steel types commonly available from DIY stores. They must have a safe working load rating compatible with the weight of the cabinets. The BlacklineX can be flown in 'Portrait' or 'landscape' format, note that the horn must be rotated when the cabinet is used in landscape mode, please see the chapter on grille removal and horn rotation. We recommend using a minimum of four eye bolts with which to suspend the cabinet irrespective of which orientation is used. In most applications two eye bolts are used as the primary support left and right. A third attaches to the rear of the cabinet and is used to adjust the down‐tilt of the cabinet as required. The fourth eye bolt is used to attach a secondary safety line which should be attached to a secure mounting point which is independent of the primary flying point‐ round a girder or similar. BlacklineX User Guide v2.2...
BlacklineX USER GUIDE Warranty Martin Audio BlacklineX Loudspeaker Systems are warranted against manufacturing defects in materials or craftsmanship over a period of 5 years from the date of original purchase. During the warranty period Martin Audio will, at its discretion, either repair or replace products which prove to be defective provided that the product is returned in its original packaging, shipping prepaid, to an authorised Martin Audio service agent or distributor. Martin Audio Ltd. cannot be held responsible for defects caused by unauthorised modifications, improper use, negligence, exposure to inclement weather conditions, act of God or accident, or any use of this product that is not in accordance with the instructions provided by Martin Audio. Martin Audio is not liable for consequential damages. This warranty is exclusive and no other warranty is expressed or implied. This warranty does not affect your statutory rights. BlacklineX User Guide v2.2...
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