NPE PCB KIT AMP TW-250/250L

Specification

MIXER SECTION
Input Channel 6
Impedance
Mic Input (Unbalanced) 2.2 k
Aux Input (Unbalanced) 13 k
Nominal Input/Output Level
Mic In -65dB
Aux In -20dBEqualization
Treble ±12dB at 10 kHz
Bass ± 12dB at 100 kHz
Crosstalk
Adijacent Input (1 kHz) -65dB
Total Harmonic Distortion <0.07% at 1 kHz
Equivalent Input Noise -110 dBu
Residual Noise (fader down) -85 dBu
Frequency Response 10 Hz to 15 kHz (+0 dB, -3 dB)
Signal to Noise Ratio 85 dB
Maximum Gain
Mic 65 dB
Aux 20 dB
POWER AMPLIFIER SECTION
Output Power at 4 125Watts ( THD 0.05% )
Frequency Response 3dB 10Hz to 15kHz
Signal to Noise Ratio > 100dB
THD ( at rated output ) < 0.07%
Input sensitivity 4dBm ( 1.23Vrms ) at 4
Hum and Noise - 90dB
Input Impedance 22k
LINE TRANSFORMER SECTION ( TW - 250L )
Power Output at Line
70 Volts 32 125 Watts
100 Volts 66 . 125 Watts
Frequency Response 10Hz to 15kHz ( + 0dB, - 3dB )
Power Requirements
Voltge 330 Watts 50 / 60Hz 220 - 240 Volts
Dimensions
Width 431.8mm.
Height 88.1mm
Depth 370.0mm.
Weight( TW - 250 )Net 9.2kg ( 20.24 lbs.)( TW - 250L )Net 12.8kg ( 28.16 lbs.)