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Crossover: Butterworth with a 5900 Hz crossover frequency
Power output (RMS) at 14
balanced sound in everyday drives
flexible edge for long‑term performance and excursion control
The combination of 250W power handling
B2 Audio 4CH 1200W SQ Amplifier 4-ohm Bridgeable Class A/B Ref Four Trinity TAS-1000 Crossover: Butterworth with a 5900Meet the B2 Audio REF FOUR, a full range 4 channel Class A B amplifier built for audiophiles who demand headroom, precision, and flexible power in a compact chassis. It delivers targeted, high fidelity drive with a bridgeable option for high power sub bass applications. 4 channel Class A B: Full range, low distortion amplification across four channels for accurate vocal, instrument, and scene depth in a car system. 4 x 200W RMS @ 4 : Clean, steady
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