Class AB
Superior tonal warmth compared to Class D topologies.
Amplifiers
Sinfonia 4CH 800
4-channel Class AB amplifier. Analog warmth, digital control.
SKU · MS-S4-800
The Story
Designed. Built. Measured.
The Sinfonia series represents our take on automotive amplification: Class AB for warmth, regulated power supply for stability, anodized aluminum finish for thermal dissipation.
Four channels at 200 W RMS each, bridgeable for mixed 2.1 or active 3-way configurations.
Technical Data
Complete specifications
Acoustic
- Signal-to-Noise
- >95dB
- THD
- <0.05%
Electrical
- Class
- AB
Physical
- Dimensions
- 480 × 220 × 60mm
Power
- RMS Power per Channel
- 200W @ 4Ω
- Bridged Power
- 400W @ 4Ω
Features
Engineering that makes the difference
Thermal Management
Anodized aluminum chassis with integrated heat sink.
Variable Crossovers
HP/LP adjustable 50 Hz – 5 kHz, 24 dB/oct.
Compatibility
Where it can be installed
Under-seat or trunk installation.
Compact dimensions: 480 × 220 × 60 mm.
RCA and high-level inputs.
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