FOSI V3-48V Mono Power Amp
The Fosi Audio V3 Mono Monoblock Power Amplifier, when paired with a 48V/5A power supply, is a high-performance Class-D amplifier designed for audiophiles. This combination is specifically engineered to provide a stable 240W of rated power into 4Ω loads.
Key Performance Specifications
Rated Power Output: 240W @ 4Ω or 115W @ 8Ω with the 48V/5A supply.
Amplifier Chip: Uses the high-end Texas Instruments TPA3255.
Audio Fidelity: Achieves a SINAD of 101dB (via XLR) and a Signal-to-Noise Ratio (SNR) of ≥123dB.
PFFB Technology: Features Post-Filter Feedback to reduce distortion and ensure a flat frequency response regardless of speaker load.
Connectivity & Features
Inputs: Supports balanced XLR/1/4" TRS and single-ended RCA.
Gain Selection: Adjustable gain levels to match different audio sources (e.g., 20dB for XLR; 25dB or 31dB for RCA).
Power Supply: The included 48V/5A adapter provides up to 240W of power and features overcurrent and overvoltage protection.
Sold as single channel , order (2) for stereo use
Also requires a pre-amp with Volume Control