REF 150.4
4-Ch. Class AB High-End Amplifier
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Features and Functions
- 4-Channel, Class-AB, High-End Amplifier
- Signal to noise ratio of over 104dB
- High Quality Bipolar-input Dual OP
- High Quality/Transition Frequency Transistors
- High-precision 0.1% Output Resistors
- High density, Loss factor Input Capacitors
- Low internal resistance Power Capacitors
- Ultra Low On-Resistance, Fast Switching Mosfets
- High-power pure copper transformers
- Low Resistance Fuses
Technical Specifications
- Power RMS @ 4Ω: 4 x 150 watts
- Power RMS @ 2Ω: 4 x 230 watts
- Power RMS @ 4Ω Bridged: 2 x 470 watts
- THD @ Rated Power < 0.02%
- Signal to Noise Ratio > 102dB
- Frequency Response: 10Hz to 40,000Hz ±1dB
- Input Sensitivity: 0.5V to 8V
- Fuse Rating: 2 x 40A
- Overall Dimensions (mm): 210(W) x 62(H) x 416(L)
OPs Upgrading
The Reference amplifiers offer the possibility of replacing the original OPs (MUSES8820) with even higher performance OPs (MUSES02), or with other OPs the customer prefers. We recommend the operation to qualified technicians.