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Alpine S2-A120M

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Alpine S2-A120M
S-SeriesBass Boostilluminate
Class
D
Number of channels
1
Channel power (@1-ohms)
1200 W
Channel power (@2-ohms)
1200 W
Channel power (@4-ohms)
600 W
Resistance adjustment
Max. impedance
4 Ohm
Frequency range
10 – 400 Hz
Signal-to-noise ratio
105 dB
Functions
Bass Boost function
low pass filter (LPF)
Backlight
Fuse rating
25 А / 4 /
Dimensions
352x57x210 mm
Weight
4 kg
Added to E-Catalog
May 2024
The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Alpine 2025 - new arrivals, bestsellers, and the most relevant models Alpine.

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Alpine S2-A120M S-Series Class-D Mono Subwoofer Amplifier Hi-Res Certified 1200W RMS at 1 & 2-Ohm

With a power output of 1200W at a 1ohm or 2ohm drive, this mono amp is capable of driving even the most demanding subwoofers New to the Next-Generation S-Series amplifiers is a new selectable remote turn-on circuit, a three-position switch that ensures the amplifier turns on and off at the proper times. Intentionally designed with sound controls... morelocated on the side panels, instead of the top panel, making it easier to access gain and crossover controls when installed Delivering an impressive 1200 watts of power at both 1 ohm and 2 ohm, the S2-A120M is fully capable of providing ample power to two Alpine S-Series 10” or 12” Subwoofers
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$449.95
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Alpine - S-Series Class D Mono Amplifier with Variable Crossovers - Black S2-A120M

Pump up the audio in your ride with this Alpine Next Generation S-Series mono car amplifier. Delivering 600W at 4 ohms, or 1200W at 1 or 2 ohms, this amplifier is powerful enough for speakers and subwoofers.. The compact size provides mounting versatility. When using the speaker-level inputs, the amp can sense the incoming signal and turn itself on... more, eliminating the need to run a separate turn-on wire to the receiver or fuse box.
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Alpine S2-A120M S-Series Class-D Mono Subwoofer Amplifier & Alpine RUX-H01 Remote Bass Knob Bundle AlpineBDL231226-21

Bundle Includes: Alpine S2-A120M S-Series Class-D Mono Subwoofer Amplifier, Alpine RUX-H01 Remote Bass Knob for the Alpine Halo Display RUX-H01: Remote Bass Knob for the Alpine Halo Display RUX-H01: Fits the iLX-F259, iLX-F309, and iLX-F411 9-inch and 11-inch screen RUX-H01: Compatible with the X-A90M, X-A90V, R-A90S, R-A75M, R-A60M, S-A55V, PDX... more-V9, KTA-200M RUX-H01: Also compatible with the X-A70F, R-A60F, S-A32F in 3-channel mode for level control on channel 3 or 4 when bridged
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$508.40
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Alpine S2-A120M S-Series Class-D Mono Subwoofer Amplifier & RUX-KNOB2 Remote Bass Knob Bundle AlpineBDL231226-06

Bundle Includes: Alpine S2-A120M S-Series Class-D Mono Subwoofer Amplifier, Alpine RUX-KNOB.2 Remote Bass Knob RUX-KNOB.2: Multiple Amp Control w/ telephone cord adapters RUX-KNOB.2: MRX-M50, MRX-M100, MRX-V60, PDX-M12, and PDX-M6 RUX-KNOB.2: With the RUX-KNOB installed inside the vehicle cabin, easily adjust the bass gain of your amp while seated inside.
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Series Alpine S-SeriesCompare using chart →
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Video reviews
NEW Alpine S2-A120M 1200 Watt mono block car stereo amp
14 June 20239 069 view
The new Alpine R2-W12 Subwoofer & new S2-A120M mono amp plus Alpines Halo iLX-F411
23 May 20235 124 view
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