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PUNCH 4040DSM PUNCH 4080DSM
Dimensions 9-5/8" (24.4cm) W 9-5/8" (24.4cm) W
12-5/8" (32.0cm) L 13-5/8" (34.6cm) L
2-5/8" ( 6.6cm) H 2-5/8" ( 6.6cm) H
Bandwidth 15Hz to 100kHz
Damping Factor @ 4Ω At output connector - Over 150
Frequency Response 20Hz to 20kHz ±1dB / 10Hz to 100kHz -3dB
Crossover 12dB/octave with selectable high pass, low pass and full range
via interchangeable Module Cards
Slew Factor Over 5
IM Distortion (IHF) Less than 0.05%
Input Gain Variable from 40dB to 14dB (200mV - 2 Volt)
The above figures are factory preset and are correct
for 500 mV rated source units.
Protection Internal analog-computer output protection circuitry limits power in case of
overload. Thermal switch shuts down the amplifier in case of overheating.
B+ Fuse Size 30 Amps 50 Amps
(External to Amplifier)
Fuse Type ATC AGU
Equalization Bass: +18dB Maximum at 45Hz
Treble: +12dB Maximum at 20kHz
Input Impedance 20k ohms
Specifications subject to change without notice.