Classe Audio CA-M400 Monoblock Power Amplifiers (Pair)
The Classé CA-M400 is a high-performance monaural power amplifier designed for serious audiophiles and demanding stereo setups. Built with precision, power, and transparency, it offers class-leading dynamics and exceptional control over your loudspeakers — delivering the depth, clarity, and authority that only a dedicated mono amplifier can provide.
Key Features
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400 W continuous into 8 Ω, 800 W into 4 Ω — enormous power reserves to drive even challenging loads with ease.
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Extremely low distortion — THD + noise of just 0.003% at 8 Ω ensures clean, accurate performance.
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Wide frequency response — 10 Hz to 22 kHz for musical detail, extending to 155 kHz (–3 dB) for invisible beyond-audio-range bandwidth.
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Balanced and single-ended inputs — supports both XLR and RCA, with a fully balanced signal path for maximum purity.
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Heavy-duty power supply — massive custom toroidal transformer and high-current output devices for stable, dynamic output.
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Robust build & protection — includes protection against DC, overheating, and other fault conditions for long-term reliability.
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Selectable gain settings — offers different gain options to match with various speaker sensitivities.
Specifications
| Specification | Detail |
|---|---|
| Power Output (8 Ω) | 400 W RMS |
| Power Output (4 Ω) | 800 W RMS |
| Frequency Response | 10 Hz – 22 kHz (± 0.1 dB); extended to 155 kHz (–3 dB) |
| Total Harmonic Distortion + Noise | 0.003% at 8 Ω (unweighted) |
| Voltage Gain | 29.1 dB |
| Input Sensitivity | 2.0 V RMS for full output |
| Input Impedance | 100 kΩ |
| Signal-to-Noise Ratio | 112 dB |
| Phase Deviation | < –10° at 22 kHz |
| Power Consumption (rated) | 480 W |
| Idle Power Consumption | 166 W |
| Dimensions (W × H × D) | 445 mm × 222 mm × 470 mm |
| Weight | 37 kg |
The Classe C-AM400 is Ideal for audiophiles seeking a no-compromise power source — the monoblock design ensures maximum channel separation and soundstage depth. It Offers massive power reserves, making it a perfect partner for high-performance or hard-to-drive speakers. Built for longevity and reliability with robust protection circuits and a strong power supply, it handles long listening sessions with ease. Exceptional signal purity thanks to its balanced circuitry and low distortion — your music stays transparent and clean, even at high volumes.
Colour: Silver Body, Black Stripe Face
Includes Box & Manual
Condition: Good
NOTE: Price is for pair
R78,600.00
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