Alpine S-A32F S-Series Digital 640W 4 Channel Amplifier

The all-new S-Series amplifiers pack a real punch with even more performance and value to you. Experience hard-hitting bass and long hours of limitless play with the S-A32F 4-channel amplifier.

These amplifiers offer great value with over 20% more power through increased watt handling. The exceptional strength and resistance are supported by optimising a heat thermal management processor to ensure exceptional reliability so you can enjoy your music with the bass cranked up for hours on end without any power shutdown.

Features

Install

• Terminal Layout: One side
• Small footprint for easy installation
• Screw terminals (for speaker and power cables)

General

• Amplifier Type: Class-D (Digital)
• Channel Design: 4/3/2 Channel
• Thermal Management Control
• Top Mounted LED Power/Status Indicator
• Speaker Level Input with remote turn on
• Crossover: Adjustable Low-pass (LPF) / High-pass Filter (HPF)
• Gain Control: Adjustable
• Bass Control: Remote Bass Control (RUX-KNOB.2) Read

Specifications

Max Power Output Ratings

• Total Max Power: 640W

RMS Power Ratings

• Per Channel into 2 Ohms, 14.4V (≤1%THD+N): 4 x 80W
• Per Channel into 4 Ohms, 14.4V (≤1%THD+N): 4 x 55W
• Bridged into 4 Ohms, 14.4V (≤1%THD+N): 2 x 160W

Sound Tuning

• Crossover: Variable LPF, 50-400Hz (-12dB/oct )
• Crossover: Variable HPF, 50-400Hz (-12dB/oct )

General

• Power Requirements: 14.4 V.DC (9 – 16 V allowable)
• Input Sensitivity (RCA Input): Hi: 0.5 – 10 V Lo: 0.2 – 4.0 V
• High-Level Input with automatic power on
• Cable size: Power Cable AWG 8, SPK Cable AWG 10
• Frequency Response (+0, -3dB: 1W into 4 ohms) for CH-1/2/3/4: 10Hz – 30kHz
• THD+N (@ 10W into 4 ohms): <0.03%
• THD+N (@ 50W into 4 ohms): <0.08%
• Damping Factor: >100
• Signal to Noise (@ 50 Watts into 4 Ohms): >98dB
• Weight: 1.9 kg

Dimensions

• Heat Sink (WxHxD) mm: 204 x 58 x 204