M3a-Custom vs Classé Audio CT-M600
The CT-M600's thd is 0.002% against the M3a-Custom's 0.004%, its output impedance 0.03Ω against 0.006Ω, and its class AB against D. Both share signal-to-noise (120 dB).
AI-generated product photo — not official manufacturer imagery.
About the M3a-Custom
The D-Sonic M3a-Custom is a configurable Class-D power-amplifier platform rather than one fixed amplifier model. D-Sonic states that custom M3a units can be built with one to seven channels and with approximately 400 W to 1,500 W per channel, allowing channel count and power allocation to be specified for the installation. The platform uses proprietary UMAC Class-D power stages based on Pascal X-PRO modules, with channels implemented as true-mono amplifier sections that share the AC supply and grounding. D-Sonic describes the series as over 88% efficient, fanless, and without external heatsinks; it uses mil-spec silver/Teflon signal-output wiring and medical-grade filtering for RFI/EMI reduction. For models through seven channels, both balanced and unbalanced inputs are provided; 8–11-channel models are balanced/XLR only. Exact electrical ratings, chassis dimensions, weight, and connector complement depend on the selected custom channel/power configuration.
Specifications
Power Specifications
Amplification power output and characteristics
- Amplifier Class
- D
Analog Output
Analog signal output specifications
- THD
- 0.004%
- SNR
- 120 dB
- Output Impedance
- 0.006Ω
- Max Output Voltage
- 80.0V RMS
Connectivity
Input and output connections
- Bluetooth
- No
- Wi-Fi
- No
- Ethernet
- No
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions