Description
First one Zapco c2k 2.5x
4ch power amplifier
RMS
POWER: 75 W × 4 ch (4 Ω)
230 W × 2 ch (4 Ω
Bridge)
Reproduction frequency band: 20 Hz to 20 kHz (+ 0 dB, 33 dB)
S / N ratio: 85dB
Input sensitivity: 5 V - 10.5 V
2nd amp
C2K-3.0X - Zapco Competition 2 Ch. 665 Watt Amplifier 30th Anniversary edition. . C2K-3.0X - Zapco Competition 2 Ch. 665 Watt Amplifier
Stereo, 4 ohms: 2x75 Watts
Stereo, 2 ohms: 2x150 Watts
Stereo, 1 ohms: 2x300 Watts
Bridged, 4 ohms: 1x300 Watts
Bridged, 2 ohms: 1x665 Watts
T. H. D. + Noise: <0.015%
Frequency Response: 20Hz - 20kHz; +0 dB/-0.32 dB
S/N Ratio: >100dB
Transient Distortion: <0.008%
Slew Rate: >28V/uS
Damping Factor: >1000
Input Sensitivity: 1-4 Volts or 4-16 Volts
Third one
Zapco studio 500
Product Description
Specification Zapco Studio 500
· 2x250RMS @ 4-Ohm Stereo (14.4V)
· 2x500RMS @ 2-Ohm Stereo (14.4V)
· 1x1000RMS @ 4-Ohm Bridged Mono (14.4V)
· Frequency Response: 20Hz-20kHz
· Signal to Noise: >114dB
· Damping Factor: >900
· Circuit Topology Class: Class A/B
· Fuse Rating: 3x20A
· Made In USA
I have used them several times. Bought them from
Japan. But they have been kept from several years. Old school model .
Please do not waste your time or mine.
Thank you