Alpine Class-D S-Series 320W RMS 4 Channel Power Amplifier (S-A32F)

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AlpineSKU: SA32F

Sale price $397.00 Regular price$539.99

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Alpine's S-A32F introduces the all-new S-Series amplifiers – a perfect match to the S-Series speakers. These amps have an excellent Watts-per-Euro ratio in the Class-D category, feature a very high heat resistance and won’t shut down due to overheating. They also feature excellent sound quality in their price range. S-Series amplifiers are available in mono, 4-channel and 5-channel configuration.

The Alpine S-Series Sound Components

Three new S-Series amplifiers join the S-Series family, known for reliable performance and value-oriented products. All three S-Series amps (mono, 4-channel and 5-channel) contain technology currently implemented in R and X-Series models. The S-Series amps feature attractive prices and are designed to perform perfectly with the existing S-Series speakers.

All Digital Design

Compact and Powerful: the new digital amplification circuit allows high power output while keeping a small footprint. The S-A32F measures just 204mm in width x 204mm in length for easy installation in virtually any vehicle.

Thermal Protection

Along with Alpine’s new intelligent amplifier platform, the new S-Series amplifiers feature an improved heat sink and protection circuit design that eliminates thermal shut-down, for dependable music playback.

Low/High-Power Speaker Signal Inputs

The 4-Channel RCA speaker signal inputs accept low and high-power signals. This makes it easy to connect the S-A32F directly to your original car stereo, regardless of your head unit’s power output.

High-Pass / Low-Pass Filter

With this filter switch you can assign the amplification channel (pair) to be used for door speakers or a subwoofer. You can then adjust the cut-off frequency for more precise tuning.

Weight 1.9 kg
Specification

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

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 )

Car/Marine Receiver Features

Smartphone Compatible

Car/Marine Receiver Type

Single Din

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