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Class CA-M400 Power Amplifier
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The CA-M400 is a 400W monaural amplifier. Balanced throughout, the CA-M400 also uses these 200W modules, but configured in balanced output mode. One module amplifies an inverted signal while the other handles a non-inverted signal. Our balanced output stage cancels noise and distortion and yields higher power without reducing low impedance drive capability. Music lovers seeking the benefits of high-end monaural amplifiers and multichannel enthusiasts who can afford the price of admission will find the CA-M400 an ideal choice for a no-compromise Delta series Classé audio system.
| noise |
FFT noise floor peaks all below –95dBV
(with terminated inputs) |
height |
depth
(excluding
connectors) |
width |
gross
weight |
net
weight |
8.75” (222 mm)
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18.5” (470 mm)
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17.5” (445 mm)
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94 lbs (43 kg)
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82 lbs (37 kg) |
power/channel (continuous)
(120VAC line, 1kHz signal regulated to 1% THD + noise into resistive load, all channels driven) |
| load (resistive) |
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| 8Ω |
400W |
| 4Ω |
800W |
| idle power consumption |
166W |
| rated power consumption |
480W |
| S/N ratio (relative to 1kHz sine wave full level output into 8Ω) |
112dB |
THD + noise
(unweighted, 10Hz - 500kHz bandwidth, 1Vrms/1kHz input) |
| load (resistive) |
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| none |
0.001% |
| 8Ω |
0.003% |
| 4Ω |
0.005% |
models
(balanced inputs) |
CA-M400 |
| voltage gain |
29.1dB |
bandwidth
phase |
155kHz (-3dB)
22kHz (-0.1dB)
< -10° (22kHz) |
| sensitivity |
2.0Vrms |
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Brand: Class
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Last Updated:
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