New, Damaged Packaging - Alpine S2-A36F Class D S-Series 4 Channel Car Amplifier

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Product highlights

• 60 watts x 4 channel @ 4 ohm
• 90 watts x 4 channel @ 2 ohm
• Bridged: 180 watts x 2 channel @ 4 ohm
• Total RMS Power: 360 watts
• Class D 2 ohm Stable 4-Channel Amplifier

Learn more about the s2a36f_obc

Description

Authorized dealer

Item Condition - New, Damaged Packaging:

The product is brand new with only the packaging not being in perfect condition. This occurs sometimes because our warehouse teared the box or it was slightly damaged during shipment to our warehouse.

Product Details:

S Series Class D 2 ohm Stable 4-Channel Amplifier
RMS Power Rating:

4 ohm: 60 watts x 4 channel
2 ohm: 90 watts x 4 channel
Bridged: 180 watts x 2 channel @ 4 ohm

Total power output: 360 watts
LED Power/Protect Light
Wired bass level remote control with optional Alpine RUX-KNOB.2
Speaker-level (high-level) inputs
2 pairs of pre-amp outputs
Signal sensing remote turn-on
Input sensitivity:

Low level: 0.2 - 4 volts
High level: 0.5 - 10 volts

Frequency Response: 20 - 40000 Hz
Total Harmonic Distortion (THD): <1%
Signal to Noise Ratio: 83 dB
Variable high-pass filter: 50 - 400 Hz
Variable low-pass filter: 50 - 400 Hz
Subsonic filter:
Variable Bass Boost: 0 - 12 dB
Fuse Rating: 40A
8 AWG gauge amplifier wiring kit is recommended for installation
Dimensions: 8.3" L x 8.66" W x 2.21" H
Authorized Internet Dealer
1-year Manufacturer's Warranty
MFR #: S2-A36F

Specifications & Details

Key Features

Amplifier Key Features

Bass Boost
Hi-Res Audio Certified
Speaker Level Inputs

Power Specifications - Full Range Channels

RMS Power @ 4 ohms

60 watts x 4 channel

RMS Power @ 2 ohms

90 watts x 4 channel

Bridged RMS Power

180 watts x 2 channel

Amplifier Specifications

Series

S Series

Amplifier Class

Number of Channels

4-Channel

Total RMS Power Output

360 watts

Maximum Input Gauge Size

8 AWG

Minimum Impedance Unbridged

2 ohm

Minimum Impedance Bridged

4 ohms

Frequency Response

20 - 40000 Hz

THD at Rated RMS Power

<1%

Speaker Level Inputs

Yes

Preamp Outputs

2 pairs

Built-in Crossover

Low-Pass (LP)
High-Pass (HP)
Full (AP)

High-Pass Crossover Frequency

50 - 400 Hz

Low-Pass Crossover Frequency

50 - 400 Hz

Signal-to-Noise Ratio

83 dB

Bass Boost

0 - 12 dB

Remote bass/level controller

Optional (Accessory required and sold separately)

Alpine RUX-KNOB.2

Fuse Rating

40A x 1

Total Fuse Rating

40A

Strappable

Sonic Certified Amplifier

Not Tested

Amp Bluetooth Connectivity

Hi-Res Certified

Yes

Low-Level Input Sensitivity

0.2 - 4 volts

High-Level Input Sensitivity

0.5 - 10 volts

What is in the box?

Paperwork

User manual
Warranty/Registration card
Quick start guide

WITB: Amplifiers

Amplifier
Mounting screws (6)

Warranty and Return Policy

Parts Warranty Duration

1 year

Labor Warranty Duration

1 year

Warranty Provider

Manufacturer

Customer Ratings & Reviews

Alpine S2-A36F - New (Damaged Packaging, Product A+) thumbnail image

Overall rating distribution

5 star		100%
4 star		0%
3 star		0%
2 star		0%
1 star		0%

Filter by Star Rating

Show only Verified Purchases

By feature average rating

Durability		5
Value		5
Features		5
Design		5
Usability		5

Customer Photos & Videos

Customer Reviews

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Great sound in a small package

The following review is for S2-A36F, which is a part of the bundle you are viewing.

Amazing clarity pushing NVX 3.5” x series and Alpine tweeters in dash location. Easy setup, plug and play. Can’t beat Alpine amps for price and quality.

By Darrin on October 14, 2025 Checkmark Icon

Verified purchase

2021 Dodge Challenger

1 found this helpful

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Awesome little amp!!!!

The following review is for S2-A36F, which is a part of the bundle you are viewing.

Great price for this little amp! Just what I wanted to replace my older Alpine amp! Shipping was really fast!

By Brian on December 14, 2024 Checkmark Icon

Verified purchase

1 found this helpful

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The following review is for S2-A36F, which is a part of the bundle you are viewing.

By juan on March 28, 2025 Checkmark Icon

Verified purchase

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Add-ons

Belva BAK84

Complete 8 Gauge Amplifier Wiring Kit with 4-Channel RCA Interconnects

(37)

$34.99

List price $59.99

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Alpine S2-A36F - New (Damaged Packaging, Product A+)

We apologize

This item has been discontinued

Description

Product Details:

Specifications & Details

Item Details

Customer Ratings & Reviews

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