S P E C I F I C A T I O N S
The specifications above are correct at the time of printing of this manual. For improvement purposes, all specifications for this unit, including design
and appearance, are subject to change without prior notice.
11
1. INPUTS
Input Connector Impedance Sensitivity Max Level
CHANNEL 1-2 XLR BALANCED 10KΩ -60 dBm / 0.7mV 0 dBm / 0.775V
CHANNEL 1-2 1/4” UNBALANCED 5KΩ -54 dBm / 1.4mV +4 dBm / 1.2V
CHANNEL 3-4 Mono 1/4” UNBALANCED 4KΩ -32 dBm / 20mV +2 dBm / 1V
CHANNEL 3-6 STEREO 1/4” & RCA UNBALANCED 8KΩ -32 dBm / 20mV +2 dBm / 1V
EFFECTS RETURN 1/4” UNBALANCED 22KΩ -27 dBm / 33mV +2 dBm / 1V
SUB INSERT RETURNS 1/4” UNBALANCED RING 7KΩ -10 dBm / 240mV +5 dBm / 1.4V
MAIN INSERT RETURNS 1/4” UNBALANCED RING 5KΩ 0 dBm / 0.775mV +5 dBm / 1.4V
Sensitivity measured for max power with all volumes at max, EQ’s at mid
Maximum Input Level measured with Gain set to min
2. MIXER SECTION
Channel High EQ +/-15dB ................................................................................................................................................................12KHz, Rotary control
Channel Mid EQ +/-15dB ....................................................................................................................................................................1KHz, Rotary control
Channel Low EQ +/-15dB ..................................................................................................................................................................100Hz, Rotary control
Channel Gain, Effects Send, Pan, Volume ..................................................................................................................................................Rotary controls
PFL, S1-2 Select ................................................................................................................................................................................Push-button switches
Echo Effect Time Delay (0 - F) ............................................................................................................................................................6 presets 20-350mS
Master and Submix dual faders ...............................................................................................................................................-
∞
to +10dB, 50mm sliders
3. MASTER OUTPUT SECTION
Channel Input to Main Output
Frequency Response........................................................................................................................................................................20Hz~25KHz (+/- 3dB)
THD + Noise................................................................................................................................................................................................................0.08%
S/N Ratio ........................................................................................................................................................-80dB (gain controls @ mid, faders at 0dB)
Noise Floor ......................................................................................................................................................550uV (gain controls @ mid, faders at 0dB)
Total Gain. ....................................................................................................................................................................................................................60dB
Output Connector Impedance Max Level
EFFECTS SEND 1/4” UNBALANCED 1.5KΩ +16dBm / 5V
SUBMIX INSERT SEND 1/4” UNBALANCED TIP 150Ω +10dBm / 2.4V
SUBMIX 1-2 1/4” UNBALANCED 150Ω +12Bm / 3V
MAIN L-R INSERT SEND 1/4” UNBALANCED TIP 150Ω +12Bm / 3V
MAIN L-R 1/4” UNBALANCED 200Ω +16dBm / 5V
RECORD L-R 1/4” UNBALANCED 150Ω +12Bm / 3V
LOW PASS L-R30Hz-150Hz 1/4” UNBALANCED 150Ω +12Bm / 3V
HEADPHONE (w/32Ω load) 1/4” TRS STEREO 32Ω 2 x 20mW
4. POWER OUTPUT SECTION
Power Output
8Ω Both Channels Driven (1% THD)..............................................................................................................................................150W RMS per side
4Ω Both Channels Driven (1% THD)..............................................................................................................................................210W RMS per side
Channel Input to Speaker Output
Frequency Response ..................................................................................................................................................................20Hz~22KHz (+/- 3dB)
THD........................................................................................................................................................................................................................0.07%
S/N Ratio ........................................................................................................................................................-74dB (gain controls @ mid, faders at 0)
Noise Floor ....................................................................................................................................................6.2mV (gain controls @ mid, faders at 0)
Total Gain ................................................................................................................................................................................................................94dB
Amplifier Protection ............................................Fan cooling, short circuit protection, DC protection circuits, clip LED indicators, Power ON/OFF relays
5. GENERAL
Power Requirements ..........................................................................................................................Voltage selectable, 115VAC/60Hz or 230VAC /50Hz
Fuse Requirements ......................................................................................................................................5x20mm glass tube F.B. 5A 250V @ 115VAC
2.5A 250V @ 230VAC
Weight ...................................................................................................................................................................................................... 18.8 lbs. (8.5 Kg)
Dimensions (HWD) ..............................................................................................................................................4.5” x 11.4” x 12.3” (114 x 290 x 312mm)
