RMS power: 250 watts

Perfect sound tuning thanks to optimization for the new DSP PC-Tool 6

Kraftfaktor (BL): 43

High-Level-Eingang (RCA) mit automatischer Einschaltfunktion

Frequency range 70 - 22000 Hz

B² Audio REF FOUR 30cm RMS power: 250 wattsThe B Audio REF FOUR was developed for discerning car audio enthusiasts who want to combine the highest sound quality with exceptional power reserves. The meticulously engineered Class A B power amplifier delivers exceptionally precise signal reproduction, high dynamic range, and stable power output even at low impedances. Thanks to extensive filter functions, variable input sensitivity, and a powerful power supply, the REF FOUR is suitable for both