IMPORTANT SAFETY INSTRUCTIONS 1. Read these instructions. 13. Unplug this apparatus during lightning storms or when unused for long periods of time. 2. Keep these instructions. 14. Refer all servicing to qualified service personnel. Servicing is required 3. Heed all warnings. when the apparatus has been damaged in any way, such as power- 4. Follow all instructions. supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or 5. Do not use this apparatus near water. moisture, does not operate normally, or has been dropped. 6. Clean only with dry cloth. Use a non-scratch cloth to protect the finish. 15. This apparatus shall not be exposed to dripping or splashing, and no 7. Do not block any ventilation openings. Install in accordance with the object filled with liquids, such as vases, shall be placed on the apparatus. manufacturer’s instructions. 16. This apparatus has been designed with Class-I construction and must 8. Do not install near any heat sources such as radiators, heat registers, be connected to a mains socket outlet with a protective earthing con- stoves, or other apparatus (including amplifiers) that produce heat. nection (the third grounding prong). 9. Do not defeat the safety purpose of the polarized or grounding-type 17. Note that this apparatus is not completely disconnected from the AC plug. A polarized plug has two blades with one wider than the other. mains service when the power switch is in the OFF position. A grounding-type plug has two blades and a third grounding prong. 18. This apparatus does not exceed the Class A/Class B (whichever is The wide blade or the third prong are provided for your safety. If the applicable) limits for radio noise emissions from digital apparatus as provided plug does not fit into your outlet, consult an electrician for...
INTRODUCTION Thank you for choosing the Mackie HR824 MK2 Studio • The amplifiers are designed to provide maximum Monitors. We began producing the original HR824 acoustic output from the speakers, yet minimize Studio Monitors in 1997, and they quickly became the the danger of speaker damage due to overdriving.
There are a number of other settings you can make The ACOUSTIC SPACE switch on the back of the HR824 MK2, and you can look at the must be set correctly. graphic instructions relating to each of them on the...
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• Save your sales receipt in a safe place. • Also record all HR824 MK2 serial numbers in the space provided on the next page, along with where and when Note: The Mackie logo can be rotated 90º...
Contents standard is becoming a competitive fact of life. Again, THX has a singular solution and this time it’s called THX pm3 Certification. IMPORTANT SAFETY INSTRUCTIONS ... All facilities involved with mixing and/or monitoring of multi-channel material should have the option to use INTRODUCTION..........
• The XLR female, TRS female (balanced), and RCA • The HR824 MK2 is designed to operate with a +4 dBu female (unbalanced) input connectors are provided for signal when the INPUT SENSITIVITY control is in the user convenience.
24 dB/octave or more. The HR824 MK2 is a bass reflex 6th-order system. Rather than use ports, the vent takes the form of a pas- sive radiator, a mass-loaded flat piston coupled to the air trapped within the enclosure.
FRONT PANEL DESCRIPTION 9. Power Switch Use this switch to turn on or off the HR824 MK2 from – 10dB the front. It works with the POWER MODE [6] switch on the rear panel in the following way: • If the POWER MODE switch on the rear panel is set NORMAL –...
HR824 MK2. You can, however, insert a speaker-level to line-level signal attenuator between the receiver’s speaker output and the HR824 MK2’s input. Your Mackie dealer may be able to help you find one, or you can build your own. Owner’s Manual...
• Make sure the power cord is securely seated in the IEC • If connecting an unbalanced output to the HR824 MK2 socket [7] and plugged all the way into the AC outlet. balanced input, make sure the shield is connected to the •...
Repair If your HR824 MK2 needs service, follow these instructions: 1. Review the preceding troubleshooting suggestions. Please. 2. Call Tech Support at 1-800-898-3211, 7 am to 5 pm PST, to explain the problem and obtain a Service Request Number. Have your HR824 MK2’s serial number ready.
TECHNICAL INFORMATION HR824 MK2 Specifications Amplifier Section Low-frequency power amplifier Rated Power (at 1 kHz with 1% THD): Enclosure 150 watts Rated Load Impedance: 4 ohms Materials and Construction: Burst Power Output: 350 watts ⁄ -inch (19 mm) thick MDF cabinet construction with internal Rated THD (1W to –1 dB of rated power):...
Therefore, we reserve the right to change these specifications at any time without notice. 10.8" (27.3 cm) 13.8" (35.1 cm) HR824 MK2 WEIGHT 34.6 lb (15.7 kg) 16.8" (42.5 cm) 11.4"...
BLOCK DIAGRAM (030207) The following are trademarks or registered trade- marks of LOUD Technologies Inc.: The Mackie logo, HR Series, Zero Edge Baffle, and the Running Man. THX and pm3 are trademarks of THX Ltd. which may be registered in some jurisdications. All rights reserved.
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LOUD Technologies to any location within the card will not void the one-year warranty. boundaries of the USA. C. Service and repairs of Mackie products are to be G. LOUD Technologies warrants all repairs performed performed only at a factory-authorized facility (see D below).
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16220 Wood-Red Road NE • Woodinville, WA 98072 • USA United States and Canada: 800.898.3211 Europe, Asia, Central and South America: 425.487.4333 Middle East and Africa: 31.20.654.4000 Fax: 425.487.4337 • www.mackie.com E-mail: sales@mackie.com...
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