MODEL SPX613 
FREQUENCY RESPONSE  
Speaker Output - 3dB@1W output into 8ohms
20Hz - 20kHz + 1dB
Main Out, Monitor Out , Effects Out 20Hz - 30kHz + 1dB
- 3dB@+4dB output into 10k ohms
OUTPUT POWER 300W/4ohms, 200W/8ohms
HUM AND NOISE  
Speakers Output - 58dB residual output noise 
Main Out, Monitor Out - 100dB residual output noise
- 90dB, Master Level Control: Nominal level Channel Level Control: Minimum
- 75dB, Master Level Control: Nominal level Channel Level Control: Minimum
Effects Out - 78dB, EFX Master Level Control: Nominal level Channel Level Control: Minimum
- 74dB, EFX Master Level Control: Nominal Channel Level Control: Nominal
Dimensions (HxWxD)   
mm  310 x 526 x 347mm
inches  12.2" x 20.7" x 13.7"inches
Weight   
kg  20.5kg
lbs  45.1 lbs
MASTER EQ   
HI EQ  12kHz Shelving 
MID EQ  2.5kHz Shelving 
LOW EQ  80Hz Shelving
POWER CONSUMPTION  800W 
TOTAL HARMONIC DISTORTION (THD) Less than 0.3%
MAXIMUM VOLTAGE GAIN  
Mic to Main and Monitor Out 75dB
Mic to Effects Out 90dB
Mic to Record Out 60dB
Hi-Z to Main and Monitor Out 60dB
Input Super Hi-Z to Main and Moinitor Out 40dB
Left / Right Line Input to Main and Monitor Out 24dB
LEVEL METERS 7 segment LED Bar Graph Meters at Main and Monitor Outputs
PHANTOM POWER +48VDC (balanced mic input)
USB Record  
Record Input - 20dBm, 44.1kHz, 16 bit, 172kB/s 
Record Frequency 1kHz, Master Out: odBm
Graphic Equalizer 9 bands, Main / Monitor Out (+/-12dB maximum)
Channel Peak LED Illuminates @ 3dB below clipping
Digital Effects 8 Preset Effects: VOCAL 1, VOCAL 2, VOCAL 3, ROOM 1, ROOM 2, MEDIUM HALL, LARGE HALL, VOCAL DELAY
Protection Circuit Short circuit, Power switch On / Off mute, DC detection,
Power Amp Temp (Heat sink Temp >/=90 degrees C
Fan Circuit Stop - low speed (50 degrees C) - high speed (70 degrees C)
Foot Switch Digital Effects Mute on / off
EFX Bypass Digital Effects on / off
Supplied accessories AC power cord & owner's manual / CD ROM with recording software