Alpine S2-A36F S Series 90W RMS x 4 @2Ohms Hi-Res 4-Channel Class D Amplifier
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• 4-Channel amplifier (40A ATO fuse installed)
• 2 End caps
• Four 3/4" screws
• Four 1/4" screws
•2mm Allen key
• Owner's Manual
Alpine's Next Generation S-Series S2-A36F 4-channel amplifier delivers 60 watts RMS of pristine high-fidelity signal to each of your car's front and rear speakers, adding sweet, clear sound to your ride. The amp's extended high-frequency response brings your music to life, with its precise details and emotional power clearly revealed.
RMS From the Bridged Rear Channels
For a 3-channel 2-way system, you could also use the amp to drive a pair of front speakers with 60 watts RMS each, while powering a subwoofer with 180 Watts RMS from the bridged rear channels. A variable mid-bass boost on those rear channels allows you to dial in some extra kick and impact to your system's low-frequency sound.
Optional Wired Remote
You can even add an optional wired remote to control the level of the rear channels from your front seat. High- and low-pass filters put you in command of the frequency spectrum that reaches your speakers and subs. The amp includes preamp- and speaker-level inputs, so you can install it in almost any vehicle, even one with a factory radio. When using the speaker -level inputs, the amp can sense the incoming signal and turn itself on, eliminating the need to run a seperate turn-on wire to the receiver or fuse box.
variable high- and low-pass filters (50-400 Hz, 12 dB/octave)
variable mid-bass boost (0-12 dB at 100 Hz) on Ch 3/4
optional wired remote available for Ch 3/4
preamp and speaker-level inputs
speaker-level inputs handle up to 10V
RCA adapters required for speaker-level input
signal-sensing turn-on with speaker-level inputs
wiring and hardware not included with amplifier
8-gauge power and ground leads recommended
RMS Power Output (Watts x Channels): 60 x 4
Peak Power Output (Watts x Channels): ---
Power at 2 Ohms (Watts x Channels): 90 x 4
Bridged Power (Watts x Channels): 180 x 2
Minimum Impedance Bridged: 4
Minimum Impedance Unbridged: 2
Minimum Impedance: 2
Best Frequency Response: 10-40k Hz
THD at Rated RMS Power: ---
Signal to Noise Ratio: ---
Input Voltage: ---
Amplifier Class: D
Low-Pass Crossover Frequency: 50-400 Hz
Low-Pass Slope (dB/octave): 12 dB/octave
High-Pass Crossover Frequency: 50-400 Hz
High-Pass Slope (dB/octave): 12 dB/octave
Bass Boost: 0-12 dB
Bass Boost Frequency: ---
Fan Cooled: ---
Fuse Rating: 40
Speaker Level Inputs: Yes
Preamp Outputs: No
Width (inches): 8-3/4
Height (inches): 2-1/4
Depth (inches): 8-1/4
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Warranty: 1 Year Manufacturer warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for repair within 1 year from the original date of purchase with proper return authorization.
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