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XL-805DMX XL POWERSPORT MONOBLOCK MX AMPLIFIER Owners Manual Please read through this manual to familiarize yourself with your new amplifi er. Should your PowerBass Xtreme mobile amplifi er ever require service, you will need to have the original dated receipt.
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In the interest of safety, PowerBass USA highly recommends listening at lower volume levels when driving.
This amplifier represents the very latest in Class D technology. The XL Series uses the new IR® (International Rectifier) platform which has been under development for the past several years. IR®, a leader in PWM circuit design, has worked in conjunction with PowerBass engineers to produce more stable power output, minimal RF interference and improved sound quality.
Soldering iron • Electronic (Rosen not Acid Core) Solder INSTALLATION PRECAUTIONS NOTE: Proceed only if you are a qualified installer, otherwise; see your Authorized PowerBass Dealer to professionally install this amplifier. Always wear protective eyewear when using tools. • Turn off all stereo and other electrical devices before you begin.
MOUNTING THE AMPLIFIER Fig.1 Mounting Amplifier To keep your PowerBass Xtreme amplifier running at top performance, choosing the proper location is of utmost importance. Both Thermal and Overload protection are built in. In the event of overheating, the amplifier will turn off and only restart when cooled. For this reason the amplifier should be mounted in a location which will allow air to circulate freely.
The best places to mount your amplifier are: The floor of the trunk, under a seat, on the back of the rear seat or a storage compartment will air can circulate. For alternate installation locations, please consult your authorized PowerBass Dealer. NOTE: Do not use a drill with driver bit to mount the amplifier. Excessive force could cause the mounting feet to crack.
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XL-805DMX CONTROL PANEL LAYOUT Fig.2 1-Channel Panel Layout NOTE: Panel Layout and Controls may differ by model. 1. Low Level Inputs/Outputs (from left to right) A. LOW LEVEL RCA Inputs Low Level RCA input that connects to source units with RCA line level outputs. A source unit with a minimum input of 250mV is required for proper operation.
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C. GND (Ground Input Connection) A good quality ground is required for your PowerBass Xtreme amplifier to operate at peak performance. A short length of cable the same gauge as your power cable should be used to attach the ground directly to the chassis of the vehicle.
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POWER WIRING AND SIGNAL CONNECTIONS *** WARNING *** Disconnect the negative (-) battery terminal before you start any wiring work! The battery of your car audio system must be disconnected until the entire wiring installation is completed. • Use rubber grommets when running cables through any metal or sharp plastic, to prevent accidental shorting or shearing.
POWER WIRING BATT+ (Power) - Red Wire This amplifier should be wired directly to the vehicle battery using the appropriate size cable. Start at the vehicle battery and run the power cable through to the amplifier. Avoid running the power cable over engine components and near heater cores.
FUSE REQUIREMENTS Due to the small size of the PowerBass XL series amplifiers, no fuses are incorporated into the panels that normally protect the unit from excessive current. Instead we have included an in-line fuse holder and fuse for this purpose.
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SOURCE INTERCONNECT Fig.6 Input using RCA or 1/8" Shielded Cable Choose the correct length and style of RCA interconnects for your needs. Always use high quality RCA audio cables (not supplied) for signal connections—those with multiple layers of shielding or a twisted pair variety for better noise rejection.
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The balanced input of this XL series amplifier can receive either low RCA or high speaker lead level signals from the source unit (radio). A high level signal can be run from the source units speaker lead outputs to the low level RCA amplifier inputs via the PowerBass HL-AD2 wiring harness (available separately as shown below).
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3.5mm AUX INPUT/OUTPUT WIRING Typical 2 amplifier setup Fig.8 AUX Input using 1/8" (3.5mm) MP3 or Portable Device as a Source The XL Powersport Series amplifiers all feature a AUX source input. This allows you to substitute a portable music device such as an iPOD, Smartphone, MP3 Player, etc instead of a traditional radio as your music source.
SET UP ADJUSTMENTS INPUT Gain Adjustment GAIN Fig.9 GAIN Control This control allows you to match the input level of the amplifier to the output level of your head unit. Matching the input can be accomplished in three simple steps: Set the volume of GAIN on the amplifier to Min (completely counter clock wise).
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SPECIAL CONTROLS FOR THE XL-805DMX SUBSONIC FILTER SUBSONIC Filter Switch Activates the Subsonic Filter. This filter is selectable OFF , 30Hz or 50Hz. Fig.12 Subsonic Filter The subsonic filter will filter out all frequencies below where the control is set and prevent those frequencies from going to your subwoofer(s).
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Fig.13 Connection with RJ12 Jack REMOTE LEVEL Controller Connection Your PowerBass Xtreme amp includes a Remote Level control module. To connect the Remote Level Control to the amplifier, simply insert one end into the REMOTE LEVEL port. Plug the other end into the remote module.
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PLEASE OBSERVE POLARITY AS SHOWN ON WIRE MARKERS. Speaker Output Connections XL-805DMX 2-Speaker Output Connection Fig.14 2-Subwoofer Connection (Do not connect total impedance under 1 ohm) 1-Speaker Output Connection Fig.15 1-Subwoofer Connection (Do not connect total impedance under 1 ohm)
NOTE: After using all the troubleshooting tips above, if the Status L.E.D. is activated and glows RED with no speak- ers connected to the amplifier, and all the power connections are correct, this would indicate an internal problem with the amplifier. Contact PowerBass USA or your local dealer.
SPECIFICATIONS XL-805DMX Two Channel Model 4 Ohms Power (Watts) 400 x 1 2 Ohms Power (Watts) 600 x 1 4 Ohms Mono Power (Watts) 800 x 1 Peak Music Power (Watts) 1600 THD @ RMS Power < 0.2% Frequency Response...
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Please call (909) 923-3868 for PowerBass Customer Service. You must obtain an RA# (Return Authorization Num- ber) to return any product to PowerBass. The RA number must be prominently marked on the outside of the shipping carton or the delivery will be refused. Please pack your return carefully; we are not responsible for items damaged in shipping.
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PowerBass Xtreme – A division of PowerBass USA, Inc. 2133 S. Green Privado – Ontario, CA 91761 Tel. (909) 923-3868 – Fax (909) 923-8048 www.powerbassusa.com...
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