MIXER SPECIFICATIONS: CHAPTER 12: POWERED MIXERS

Output Impedance

Channel Separation

 

 

 

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

> 75 dB @ 1kHz

Damping Factor

> 250 @ 1kHz

Amp Input Impedance

10 kΩ unbalanced, 20 kΩ balanced

Input Sensitivity

406M, 408M, 408S

1.35volts (+4.8 dBu) for rated power into 4 ohms

808M, 808S

1.76volts (+7.1 dBu) for rated power into 4 ohms

Power Amplifier 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 channels 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)

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 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)

Distortion

 

 

 

Physical

 

 

THD, SMPTE IMD:

< 0.10% @ 8 Ω

 

 

Height:

11.7 inches

(297mm)

 

 

< 0.15% @ 4

Ω

 

 

Width:

20.5 inches

(521mm)

 

 

 

 

Signal-to-Noise Ratio

 

 

Overall Depth:

13 inches

(330mm)

 

 

 

 

 

 

 

> 105 dB below rated power into 8 Ω

Weight:

 

 

 

 

 

 

 

 

 

 

 

 

406M, 408M, 408S

32 pounds

(14.5 kg)

288

 

 

 

808M, 808S

36 pounds

(16.3 kg)

Compact Mixer Reference Guide