Mackie 808M - Page 9

9
Maximum Power at 1% THD,
midband, both channels
driven
406M, 408M, 408S
250 watts per channel into 2Ω
200 watts per channel into 4Ω
125 watts per channel into 8Ω
808M, 808S
600 watts per channel into 2Ω
450 watts per channel into 4Ω
300 watts per channel into 8Ω
Continuous Sine Wave
Average Output Power, both
channels driven (rated
power)
406M, 408M, 408S
180 watts per channel into 4Ω
from 40Hz to 20kHz, with no more
than 0.15% THD
110 watts per channel into 8Ω
from 40Hz to 20kHz, with no more
than 0.10% THD
808M, 808S
340 watts per channel into 4Ω
from 40Hz to 20kHz, with no more
than 0.15% THD
240 watts per channel into 8Ω
from 40Hz to 20kHz, with no more
than 0.10% THD
Power Bandwidth
< 10Hz to 30kHz (+0, –1 dB) @
rated power into 4Ω
Frequency Response
< 10Hz to 30kHz (+0, –1 dB)
< 10Hz to 55kHz (+0, –3 dB)
Distortion
SMPTE IMD: < 0.10% @ 8Ω
< 0.15% @ 4Ω
Signal-to-Noise Ratio
> 105 dB below rated power, 8Ω
Channel Separation
> 75 dB @ 1kHz
Damping Factor
> 250 @ 1kHz
Amp Input Impedance
10kΩ unbal, 20kΩ bal
Input Sensitivity
406M, 408M, 408S
1.35 volts (+4.8 dBu) for rated
power into 4Ω
808M, 808S
1.76 volts (+7.1 dBu) for rated
power into 4Ω
Gain (Amp In to Speaker
Out)
26.4 dB (21V/V)
Maximum Input Level
9.75 volts (+22 dBu)
Rise Time
406M, 408M, 408S < 5µs
808M, 808S < 6.2µs
Slew Rate
406M, 408M, 408S > 40V/µs
808M, 808S > 50V/µs
Load Angle
8(±jx) time independent at 8Ω
4(1±jx) time dependent at 4Ω
High Frequency Overload
and Latching:
No latch up at any frequency or
level.
High Frequency Stability:
Unconditionally stable, driving
any reactive or capacitive load
Turn On Delay:
3 seconds
AC Power Requirements
United States:120VAC, 60Hz
Europe: 240VAC, 50Hz
Japan: 100VAC, 50/60Hz
Korea: 220VAC, 60Hz
(Capable of operation from 75%
to 110% of rated line voltage)
Physical
Height: 11.7 inches
(297mm)
Width: 20.5 inches
(521mm)
Overall Depth: 13 inches
(330mm)
Weight:
406M, 408M, 408S
32 pounds (14.5 kg)
808M, 808S
36 pounds (16.3 kg)
Disclaimer
Since we are always striving to
make our products better by in-
corporating new and improved
materials, components, and
manufacturing methods, we re-
serve the right to change these
specifications at any time without
notice.