Phantom Tech 808S User Manual
287
Compact Mixer Reference Guide
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
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
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
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
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:
Insert Output:
40 dB
Tape Output:
60 dB
Main Mixer Output:
72 dB
Line Input to
Insert Output:
Insert Output:
20 dB
Tape Output:
20 dB
Main Mixer Output:
52 dB
Stereo Line Input to
Tape Output:
Tape Output:
20 dB
Main Mixer Output:
32 dB
Tape Input to
Tape Output:
Tape Output:
10 dB
Main Mixer Output:
22 dB
Effects Return to
Main Mixer Output:
Main Mixer Output:
22 dB
Monitor Output:
22 dB
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