Mackie M1200 Stereo Amplifier User Manual


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MACKIE DESIGNS INC.
16220 Wood-Red Rd. NE , Woodinville • WA • 98072 • USA
Toll-Free 800/258-6883 • FAX 425/487-4337 •
E-mail: sales@mackie.com • www.mackie.com
For distribution information outside the USA,
425/487-4333 • FAX 425/485-1152
Mackie Designs Inc. is engaged in a continuous
program of product evaluation and improvement
and reserves the right to change product
specifications at any time without notice.
The following are trademarks or registered
trademarks of Mackie Designs Inc.: “Mackie.”,
the Running Man, and FR Series.
Speakon is a registered trademark of Neutrik.
Part No. 091-096-00 Rev. B 2/98
©
1997-1998 Mackie Designs Inc. All Rights
Reserved.
Frequency Response:
20Hz to 40kHz (+0, –1dB)
10Hz to 70kHz (+0, –3dB)
Distortion:
THD, SMPTE IMD, TIM
< 0.025%@8Ω
< 0.050%@4Ω
< 0.150%@2Ω
Signal to Noise Ratio:
> 107dB below rated
power into 4 ohms
Channel Separation:
> 80dB@1kHz
Damping Factor:
> 350 from 0 to 400Hz
Input Impedance:
20kΩ balanced bridging
Input Sensitivity:
1.23 volts (+4dBu) for rated
power into 4 ohms
Gain:
30.25dB (32.5V/V)
Maximum Input Level:
9.75 volts (+22dBu)
Rise Time: < 4.4µs
Slew Rate:
Voltage Slew Rate > 50V/µs
> 100V/µs bridged
Current Slew Rate
> 32A/µs at 2Ω
CMRR: > 40dB, 20Hz to 20kHz
Transient Recovery:
< 1µs for 20dB overdrive @ 1kHz
High Frequency Overload and
Latching:
No latch up at any frequency or
level
Variable Low-Cut Filter:
10Hz (Off) to 170Hz,
2nd Order Bessel
Subwoofer Low-Pass Filter:
Switched: 63Hz/125Hz,
3rd Order Bessel
Constant Directivity High
Frequency Boost:
2kHz to 6kHz (+3dB points)
6dB/octave high-frequency
shelving filter, (shelving occurs at
approximately 30kHz)
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:
M•1200 120V 240V
65 watts at idle 0.9A 0.5A
500 watts with musical program
fully loaded 6.4A 3.2A
(4Ω per side, or 8Ω bridged)
850 watts with musical program
fully loaded 10.0A 5.0A
(2Ω per side, or 4Ω bridged)
800 watts at full power into 8Ω
(cont. sine wave) 9.3A 4.7A
1400 watts at full power into 4Ω
(cont. sine wave) 15.0A 7.5A
2400 watts at full power into 2Ω
(cont. sine wave) 24.3A 12.2A
M•1400 120V 240V
65 watts at idle 0.9A 0.5A
550 watts with musical program
fully loaded 6.7A 3.4A
(4Ω per side, or 8Ω bridged)
900 watts with musical program
fully loaded 10.5A 5.3A
(2Ω per side, or 4Ω bridged)
850 watts at full power into 8Ω
(cont. sine wave) 9.6A 4.8A
1500 watts at full power into 4Ω
(cont. sine wave) 15.6A 7.8A
2500 watts at full power into 2Ω
(cont. sine wave) 24.8A 12.4A
AC Line Power:
US 120VAC, 60Hz
Europe 240VAC, 50/60Hz
Japan 100VAC, 50/60Hz
Korea 220VAC, 60Hz
AC Drop-out Voltage:
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)
SPECIFICATIONS
Continuous Average Output
Power, both channels driven:
M•1200
225 watts per channel into
8 ohms from 20Hz to 20kHz, with
no more than 0.025% THD
400 watts per channel into
4 ohms from 20Hz to 20kHz, with
no more than 0.050% THD
600 watts per channel into
2 ohms from 20Hz to 20kHz, with
no more than 0.095% THD
Bridged mono operation:
800 watts into 8 ohms from 20Hz
to 20kHz, with no more than
0.05% THD
1200 watts into 4 ohms from
20Hz to 20kHz, with no more
than 0.095% THD
Maximum Power at 1% THD (per
IHF-A-202):
250 watts per channel into 8Ω
425 watts per channel into 4Ω
640 watts per channel into 2Ω
850 watts into 8Ω bridged
1280 watts into 4Ω bridged
M•1400
250 watts per channel into
8 ohms from 20Hz to 20kHz, with
no more than 0.012% THD
425 watts per channel into
4 ohms from 20Hz to 20kHz, with
no more than 0.025% THD
630 watts per channel into
2 ohms from 20Hz to 20kHz, with
no more than 0.050% THD
Bridged mono operation:
850 watts into 8 ohms from 20Hz
to 20kHz, with no more than
0.025% THD
1260 watts into 4 ohms from
20Hz to 20kHz, with no more
than 0.050% THD
Maximum Power at 1% THD (per
IHF-A-202):
280 watts per channel into 8Ω
480 watts per channel into 4Ω
700 watts per channel into 2Ω
960 watts into 8Ω bridged
1400 watts into 4Ω bridged
Note: Power ratings are specified
at 120VAC (U.S. and Canada) and
240VAC (Export) line voltages.
Power Bandwidth:
20Hz to 70kHz (+0, –3dB)
®
®
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