Alpine introduces new S-Series amplifiers, perfect for S-Series loudspeakers. In the D-class category, these amplifiers have an excellent Watts to Euro ratio, very high heat resistance and overheat protection. They also offer excellent sound quality for their price range.
The S Series amplifiers are available in mono, 4-channel and 5-channel configurations.
Three new S series amplifiers with reliable performance, adds to the S Series family of products known for high quality and competitive pricing. All three S-series amplifiers (mono, 4-channel and 5-channel) feature technologies currently found in the R and X-series models. The S-Series amplifiers are attractively priced and perfectly suited to existing S-Series loudspeakers.
Fully digital solutions
Compact and powerful: the new digital amplification circuit allows for high power in a small size. The S-A55V measures just 286mm wide x 204mm long for easy installation in almost any vehicle .
Temperature protection
Together with Alpine's new advanced amplifier platform, the new S series amplifiers features an improved cooling system and protection circuit that eliminates amplifier shutdown due to overheating for reliable music reproduction.
All wire terminals - on one side
For easier installation, all power and speaker wire connection terminals are located on one side of the amplifier.
Inputs for low/high level signals
You can connect both low (line) and high (speaker) level input signals to the 5-channel RCA inputs. This makes it easy to connect the S-A55V directly to your original car stereo, regardless of the output power of your stereo (RCA connectors with open cable wires are sold separately).
Control the subwoofer
You can connect RUX-KNOB2 remote subwoofer control (sold separately) to the S-A55V to control the subwoofer level (applicable to channel 5 when using a subwoofer).
Low/high pass filters
With this filter, you can assign an amplifier channel (pair) to a speaker or subwoofer. You can then adjust the cutoff frequency of the filter more precisely.