Mackie M1200 manuals
Home Audio > Stereo Amplifier
When we buy new device such as Mackie M1200 we often through away most of the documentation but the warranty.
Very often issues with Mackie M1200 begin only after the warranty period ends and you may want to find how to repair it or just do some service work.
Even oftener it is hard to remember what does each function in Stereo Amplifier Mackie M1200 is responsible for and what options to choose for expected result.
Fortunately you can find all manuals for Stereo Amplifier on our side using links below.
4 pages 284.18 Kb
1 FAST RECOVERY SERIES HIGH CURRENT POWER AMPLIFIERSMORE INFORMATION2 AMP MODESThe ampli- fier shall have a three-way OUTPUT APPLICATION The amplifier shall have a low-pass cutoff frequency when subwoofer mode is selected LOW-CUT Each channel shall have a low-cut PHYSICAL CONFIGU- RATION The amplifier shall be rack-mountable grey-black 3 Bridged mono operation:Maximum Power at 1% THD (per IHF-A-202): 4 CMRR:> 40dB, 20Hz to 20kHz Transient Recovery: <1∝s for 20dB overdrive @ 1kHz High Frequency Overload and Latching: No latch up at any frequency or level Variable Low-CutFilter: 10Hz (Off) to 170Hz, 2nd Order Bessel Subwoofer Low-PassFilter: Switched: 63Hz/125Hz, 3rd Order Bessel Constant Directivity High Frequency Boost: Turn On Delay: 3 seconds Limiter Section: Complementary Positive and Negative Peak Detecting Indicators: Six meter LEDs per channel SIG (Signal Present), –20,–9,–6,–3,OL(Overload) CH 1 & 2 PROTECT LEDs SHORT LEDs TEMP STATUS COLD, HOT LEDs Power Consumption: 65 watts at idle 500 watts with musical program fully loaded (4Ω per side, or 8Ω bridged) 6.4A 3.2A 850 watts with musical program fully loaded (2Ω per side, or 4Ω bridged) 10.0A 5.0A 800 watts at full power into 8Ω (cont. sine wave) 1400 watts at full power into 4Ω (cont. sine wave) 2400 watts at full power into 2Ω (cont. sine wave) 550 watts with musical program fully loaded (4Ω per side, or 8Ω bridged) 6.7A 3.4A 900 watts with musical program fully loaded (2Ω per side, or 4Ω bridged) 10.5A 5.3A 850 watts at full power into 8Ω (cont. sine wave) 1500 watts at full power into 4Ω (cont. sine wave) 2500 watts at full power into 2Ω (cont. sine wave) AC Line Power: 120VAC, 60Hz Europe 240VAC, 50/60Hz Japan 100VAC, 50/60Hz Korea 220VAC, 60Hz AC Drop-outVoltage: At approximately 50% of rated line voltage Physical: Height: 2U = 3.5" (89mm) Width: 19.0" (483mm) Depth: 15.25" (387mm) Handle Depth: 1.25" (32mm) Overall Depth:16.25"(413mm) Weight: 36 lbs (16.3kg) 15.DESIGNATION. The power amplifier shall be a Mackie Designs (M•1200, M•1400) MACKIE DESIGNS INC 16220 Wood-RedRoad NE • Woodinville, WA 98072 USA Toll-Free 800/258-6883• FAX 425/487-4337 Outside the U.S., Phone 425/487-4333• FAX 425/485-1152
6 pages 770.46 Kb
1 FAST RECOVERY SERIES HIGH CURRENT POWER AMPLIFIERSMeticulous Detail FEATURES MORE INFORMATION 2 What is Fast RecoveryDurability. A word Mackie lives by Pro features even amateurs can understand 3 Six discrete LEDs are usedOutputs Stereo, Mono and Bridge modes In mono mode, the ampli so it doesn’t degrade the audio signal in any way Constant Gradient Cooling Tunnel Most amplifi ers have a fan with dust and other contami nants) into the inside of the the heatsinks fier operates with one input and two identical outputs. It out through the front accepts an input signal through channel 1, and outputs the implement, but not very same signal at both channel 1 and 2 speaker outputs In bridge mode, the ampli and one output. It accepts an is that the heat from the input signal through channel 1, and combines the power of both output sections into a single output, using the channel 1 positive and sufficient cooling channel 2 positive speaker Our T-DesignConstant output terminals Gradient Cooling Tunnel Clipping eliminator Mackie Designs power method of providing cool amplifiers use a method of protecting the amplifier and the speakers from clipping that doesn’t affect the low impedance capablility of the amplifier. A defeatable limiter circuit is em amplifier ployed that through a reduces the large intake input signal manifold into when the out the cooling put of the tunnel. The amplifier ap cool air is proaches the evenly dis clipping point tributed The moment the output level drops below clipping the limiter turns off and is warm air then exits the effectively “out-of-circuit,” amplifier on either side 4 Block Diagram5 Low-cutfilterBuilt-insubsonic stabilizer Protection circuits to the speakers. Separate left and right The FR Series: The most affordable, full-featuredpower amplifiers available 6 SPECIFICATIONS
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