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FRS Series Two Channel Power Amplifiers FRS•1700 and FRS•2800 O W N E R ’ S M A N U A L • 2800 FAST RECOVERY POWER AMPLIFIER INPUT • 2800 FAST RECOVERY POWER AMPLIFIER CHANNEL 2 BRIDGED CHANNEL 1 FILTER SUBSONIC @ 30Hz POWER CONSUMPTION...
Important Safety Instructions 1. Read these instructions. 15. This apparatus shall not be exposed to dripping or splashing, and no object filled with liquids, such as vases or beer glasses, shall be placed 2. Keep these instructions. on the apparatus. 3.
Contents 21. Exposure to extremely high noise levels may cause permanent hearing loss. Individuals vary considerably in susceptibility to noise-induced hearing loss, but nearly everyone will lose some hearing if exposed to sufficiently intense noise for a period of time. The U.S. Government’s IMPORTANT SAFETY INSTRUCTIONS ......
• Fast Recovery circuitry for clean, ™ undistorted sound Congratulations on the purchase of your new Mackie power amplifier. Please read these instructions to get • Ultra-lightweight switching power supply for the maximum performance from your amplifier, and to maximum efficiency and minimal heat make the technical writer feel loved.
Getting Started • The binding post connectors are wired as The following steps will help you set up the follows: amplifier and get the levels just right. Red = hot (+ speaker terminal) Settings: Black = cold (– speaker terminal) •...
CH 2 CH 1 In STEREO mode, AMP MODE SWITCH both gain controls STEREO are used to achieve a nice balance Passive Speakers (Mackie C300z) Dual mono OPTIONAL CONNECTION USING BINDING POSTS From Mixing Console Speakers Mono Out CHANNEL 2 BRIDGED...
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2– 2– From "Thru" To Second CH.2 COLD Speaker Input Output Crossover Cable Passive Speaker (Pin 2+ to Pin 1+ Mackie C300z Pin 2– to Pin 1–) Channel 1 Channel 2 COLD 1– 1– TO SECOND From "Thru" SPEAKER INPUT Output 2–...
Front Panel Features 1. Power 4. Level Controls These two knobs control the levels of channels 1 Use this rocker-style switch to turn the unit on or off. This connects / disconnects the AC power to the AC and 2. The knobs are detented to make it easy to set power transformer.
Rear Panel Features In bridged-mono mode, do not use a speaker 5. Power Cord Socket impedance less than 4 ohms. Be careful as both speaker wires are live. Do not This is where you connect the detachable power cord connect the speaker wires to any external device included with your amplifier.
10. Amp Mode the output voltage no longer linearly follows the input voltage. As the amplifier output voltage increases, it will eventually run into the internal DC power supplies and This switch determines the input signal routing start to flatten out. The flat tops represent a DC voltage within the amplifier.
General Precautions If the amplifier should overheat, a thermal switch AC Power Requirements turns off the power amplifier, allowing the heatsink to cool down. Once the amplifier has cooled to a safe The amplifier's power cord should be plugged into an operating temperature, the thermal switch resets and AC outlet properly configured with the voltage required reactivates the amplifier.
Appendix A: Service Information • Is the signal source turned up? Make sure If you think your Mackie product has a problem, the signal level from the mixing console (or please check out the following troubleshooting tips and whatever device immediately precedes the do your best to confirm the problem.
To locate your nearest service center, visit loudspeaker processor, the amp, or the www.mackie.com, click “Support” and select line-level cabling. “Locate a Service Center.” Service for Mackie Poor Bass response products living outside the United States can be obtained through local dealers or distributors.
Appendix B: Connections, math and stuff 1/4" TS Phone Plugs and Jacks Use a high-quality 3-conductor shielded cable to connect the signal between the signal source (mixing “TS” stands for Tip-Sleeve, the two connections console, equalizer, etc.) and the balanced inputs to available on a mono 1/4"...
Parallel The recommended conductor gauges are listed for AWG (American Wire Gauge) and Metric WG (Metric Wire Gauge). Note that smaller AWG numbers = larger “Parallel” means that the positive amp output con- conductors and smaller Metric WG numbers = smaller nects to the positive terminals of all the speakers, conductors.
Maximum Input Level at any time without notice. 9.75 Vrms (+22 dBu) “Mackie,” and the “Running Man” are registered trademarks of LOUD Technologies Inc. All other brand names mentioned Turn On Delay are trademarks or registered trademarks of their respective 2.5 seconds...
Dimensions 17.1 in / 434 mm FRS•1700 WEIGHT 21.5 lbs. (9.7 kg) FRS•2800 WEIGHT 22 lbs. (10 kg) 1.5 in / 38 mm 19.0 in / 483 mm 14.7 in / 373 mm 1.5 in / 38 mm FRS Series Amplifiers...
The Product Warranty will not extend to anyone other than the original purchaser of the product (hereinafter, “Customer,” “you” or “your”). For products purchased outside the U.S. or Canada, please visit www.mackie.com/warranty to find contact information for your local distributor, and information on any warranty coverage provided by the distributor in your local market.
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16220 Wood-Red Road NE Woodinville, WA 98072 • USA Phone: 425.487.4333 Toll-free: 800.898.3211 Fax: 425.487.4337 www.mackie.com...