Alpine KTA-450 4-channel Amplifier Class-D

4-channel Amplifier. Amplifier Type: Class-D (Digital). Per Channel into 4 Ω, 14.4 V (≤ 1% THD+N): 4x 50 W. Per Channel into 2 Ω, 14.4 V (≤ 1% THD+N): 4x 45 W.

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