Phantom Tech 406M, 408M 408S, 808M, 808S manual

MIXER SPECIFICATIONS: CHAPTER 12: POWERED MIXERS

Powered Mixer Specifications

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 output: +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 output

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 & Master 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 Output

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