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MIXER SPECIFICATIONS: CHAPTER 12: POWERED MIXERS
Powered Mixer Specifi cations
406M, 408M, 408S, 808M, 808S
Mixer Section:
Frequency Response
Mic Input to Main Mixer Output (Trim at 0 dB):
+0, –1 dB, 32Hz to 20kHz
+0, –3 dB, 16Hz to 80kHz
Mic Input to Power Amp Output @ rated power out put:
+0, –1 dB, 32Hz to 20kHz
+0, –3 dB, 16Hz to 55kHz
Distortion THD and SMPTE IMD; 20Hz to 20kHz
Mic Input to Main Mixer Output:
< 0.005% @ +4 dBu out put
Mic Input to Power Amp Output:
< 0.15%, 250mW to rated power
Common Mode Rejection Ration (CMRR)
60 dB @ 1kHz, Trim @ 0 dB
Noise
20Hz to 20kHz BW (150 Ω source impedance)
Equivalent Input Noise (EIN):
–127 dBu
Residual Output Noise:
Main Mixer, Monitor, & Effects outputs Channel & Mas ter levels
off –95 dBu
Main Mixer Output Noise:
Master @ nominal (–10 dB), all channels off
–92 dBu
Master & 1 input channel @ nominal
(–10 dB & –20 dB), Trim @ 0 dB
–85 dB
Crosstalk
Adjacent Inputs or Input to Output:
–90 dB @ 1kHz
Fader Off
–90 dB @ 1kHz
Break Switch Mute
–80 dB @ 1kHz
Graphic EQ (9 bands):
Q = 1.414, ISO octave centers
±15 dB
@ 63, 125, 250, 500 1k, 2k, 4k, 8k, 16k Hz
Main Mixer Section Rated Output
Main Mixer, Monitor, & Effects: +4 dBu
Maximum Main Mixer Section Output:+20 dBu
Maximum Input Levels
Mic Input: –20 dBu, Trim @ 0 dB (HI)
+20 dBu, Trim @ –40 dB (LOW)
Line Input: 0 dBu, Trim @ 0 dB (HI)
+40 dBu, Trim @ 40 dB (LOW)
Insert Input: +20 dBu
Stereo Line Input: +20 dBu
Tape Input: +20 dBu
Effects Return: +20 dBu
Power Amp In: +22 dBu
Input Sensitivity
Minimum Input Level to produce +4 dBu @ Main Mixer Out put
Mic Input: –68 dBu
Insert Input: –28 dBu
Line Input: –48 dBu
Stereo Line Input: –28 dBu
Tape Input: –18 dBu
Effects Return: –18 dBu
Maximum Voltage Gain
Mic Input to
Insert Output: 40 dB
Tape Output: 60 dB
Main Mixer Output: 72 dB
Line Input to
Insert Output: 20 dB
Tape Output: 20 dB
Main Mixer Output: 52 dB
Stereo Line Input to
Tape Output: 20 dB
Main Mixer Output: 32 dB
Tape Input to
Tape Output: 10 dB
Main Mixer Output: 22 dB
Effects Return to
Main Mixer Output: 22 dB
Monitor Output: 22 dB
Input Level Trim Control Range
0 to –40 dB
Phantom Power
+15V DC
Equalization
Rumble Reduction: 75Hz, –18 dB/octave
Channel EQ:
High ±15 dB @ 12kHz
Mid ±12 dB @ 2.5kHz
Low ±15 dB @ 80Hz
Input Impedance
Mic Input: 3 kΩ, balanced
Insert Input: 10 kΩ, unbalanced
Line Input: 40 kΩ, balanced
Stereo Line Input: 10 kΩ, unbalanced
Tape Input: 10 kΩ, unbalanced
Effect Return: 10 kΩ, unbalanced
Power Amp In: 10 kΩ, unbalanced
Compact Mixer Reference Guide
287
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MIXER SPECIFICATIONS: CHAPTER 12: POWERED MIXERS
Output Impedance
Main Mixer Output: 150 Ω
Insert Output: 150 Ω
Tape Output: 150 Ω
Monitor Output: 150 Ω
Effects Send: 150 Ω
Power Amp Out: 0.032 Ω @ 1kHz
Digital Effects
Resolution: 16-bit, 2-channel
Sample Rate: 31.25kHz
Bandwidth: 15.6kHz
VU Meters
Main and Monitor
8 segments: Clip, +5, 0, –5, –10, –15, –20, –30
Power Amplifi er Section:
Maximum Power at 1% THD, midband, both channels driven
406M, 408M, 408S
250 watts per channel into 2 Ω
200 watts per channel into 4 Ω
125 watts per channel into 8 Ω
808M, 808S
600 watts per channel into 2 Ω
450 watts per channel into 4 Ω
300 watts per channel into 8 Ω
Continuous Sine Wave Average Output Power, both chan nels
driven (rated power)
406M, 408M, 408S
180 watts per channel into 4 Ω from 40Hz to 20kHz,
with no more than 0.15% THD
110 watts per channel into 8 Ω from 40Hz to 20kHz,
with no more than 0.10% THD
808M, 808S
340 watts per channel into 4 Ω from 40Hz to 20kHz,
with no more than 0.15% THD
240 watts per channel into 8 Ω from 40Hz to 20kHz,
with no more than 0.10% THD
Power Bandwidth
< 10Hz to 30kHz (+0, –1 dB) @ rated power into 4 Ω
Frequency Response
< 10Hz to 30kHz (+0, –1 dB)
< 10Hz to 55kHz (+0, –3 dB)
Distortion
THD, SMPTE IMD: < 0.10% @ 8 Ω
< 0.15% @ 4 Ω
Signal-to-Noise Ratio
> 105 dB below rated power into 8 Ω
288
Compact Mixer Reference Guide
Channel Separation
> 75 dB @ 1kHz
Damping Factor
> 250 @ 1kHz
Amp Input Impedance
10 kΩ unbalanced, 20 kΩ balanced
Input Sensitivity
406M, 408M, 408S
1.35 volts (+4.8 dBu) for rated
power into 4 ohms
808M, 808S
1.76 volts (+7.1 dBu) for rated
power into 4 ohms
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 in de pen dent at 8 Ω
4(1±jx) time dependent at 4 Ω
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)