Pioneer GM-4300F

The Pioneer GM-4300F is a four-channel bridgeable amplifier from the Pioneer GM series. One of two four-channel amplifiers in the GM series, the GM-4300F is a downgraded model from the GM-6300F ($199.95).

The GM-4300F offers a reduced maximum power output of 400w (versus 600w). The GM-4300F, however, does maintain the GM-6300F’s frequency response of 10Hz-50kHz, signal-to-noise ratio of >95dB, and total harmonic distortion of 0.010%. The GM-4300F also comes equipped with four-channel crossovers and speaker level inputs. Priced at $159.95, the Pioneer GM-4300F is considered a good option for consumers seeking the functions of the GM-6300F in a more affordable model.