SKU: 88931868692

Alpine S2-A36F : 4ch x 60W/90W Amplifier @ 4Ω/2Ω

Sale price$135.00 Regular price$150.00
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Description

Alpine S2-A36F : 4ch x 60W/90W Amplifier @ 4Ω/2ΩAlpine S2 Series 90 Watt x 4 Channel Power Amplifier @ 2 Ohm or 60 Watt x 4 Channel @ 4 Ohm The Next Gen Alpine S Series S2 A36F 4 Channel Amplifier is Hi Res Audio Certified and able to reproduce up to 40kHz frequency response. This ultra wide bandwidth coupled with the elevated S Series design brings out a new benchmark for entry level performance and price. The Next Gen S Series Amplifiers now feature a new selectable remote turn on circuit, a

Alpine S2-Series 90-Watt x 4-Channel Power Amplifier @ 2-Ohm or 60-Watt x 4-Channel @ 4-Ohm

The Next-Gen Alpine S-Series S2-A36F 4-Channel Amplifier is Hi-Res Audio Certified and able to reproduce up to 40kHz frequency response. This ultra-wide bandwidth coupled with the elevated S-Series design brings out a new benchmark for entry-level performance and price.

The Next-Gen S-Series Amplifiers now feature a new selectable remote turn-on circuit, a three-position switch that ensures the amplifier turns on and off at the proper times. This design is crucial with newer, in-vehicle technology and allows for proper integration with any factory or aftermarket system.

The amplifier was intentionally designed with sound controls located onthe side panels, instead of the top panel, making it easier to access gain and crossover controls when installed under vehicle seats or in shallow-depth locations. Removable end caps were added to cover the side controls and connections, providing a clean, sleek finish to the amplifier.

With its new and unique variable Mid-Bass EQ Circuit, the S2-A36F allows you to dial in the mid-bass impact as desired, making it an ideal choice for those seeking a more dynamic and powerful audio experience.

Features
  • Hi-Res Audio Certified (Up to 40kHz).
  • 4-Channel Amplifier.
  • Alpine’s Class D Amplifier Circuit.
  • Two-sided terminal layout.
  • Built-in Selectable/ Adjustable Crossovers.
  • Variable Mid-Bass EQ Circuit for more upper bass impact.
  • Optional Remote Bass Knob Compatible (required RUX-KNOB.2 or RUX-H01, sold separately).
Specifications
  • Dimensions: 8.7” W x 2.25” H x 8.25” D.
  • Weight: 4 lbs, 13 oz.
  • Power Rating: 14.4V, ≤ 0.1% THD +N.
  • Power Output: 60W RMS x 4 @ 4Ω, 90W RMS x 4 @ 2Ω.
  • Bridged Power: 180W RMS x 2 @ 4Ω.
  • S/N Ratio: >83dB.
  • Frequency Response: 20Hz – 40kHz.
  • Damping Factor: >100.
Documentation
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 88931868692

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Ms. Rea
Dallas, US
★★★★★ 5
It's perfect support.
Size: Extra Back Support (21-Inch), Color: Dark Grey
The best way to describe the super comfy reading pillow is super comfy. I use it to sit up while watching something soothing to my mind on tv and due to its comfyness and softness, it's perfectly just right for my back. The funny thing is within a few minutes I'm knocked out sleep, which is a good thing. It's soft but firm lumbar area and arms feels oh so comfortable. It gives the best sleep quality and less toss and turning. I highly recommend.
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Reviewed in the United States on May 7, 2026
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Michael Simko
Bozeman, US
★★★★★ 4
Great Size and Comfort
Size: Extra Back Support (21-Inch), Color: Dark Grey
2 months after buying a different reading pillow I felt it was time to buy a different one based on the comfort and support. I found this one listed for a good price. After carefully looking through the listing, I bought the 21" size. On my first night of usage, I was already impressed with the comfort and support vs the reading pillow I had bought 2 months prior. I like how this one has nice support for my neck and head as I'm relaxing on my bed with my laptop and phone. The texture of the filling gives it a very nice combination of cushioning and firmness. The horizontal feature line in the center of the pillow is a nice feature for back and neck support thanks to it giving the pillow some flexibility. As for the arms, their length, width, height, and cushioning are very good for resting my arm while I'm using the wireless mouse with my laptop.
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Reviewed in the United States on February 27, 2026
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GhostFingersXP
Belleville, US
★★★★★ 5
Book Reading Wife Approved
Size: Standard (18-Inch), Color: Sage Green
I purchased this for my wife who reads quite a bit and she absolutely loves it. She said it feels soft, is the right size for her, and makes book reading more comfortable for her. I call it a win.
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Reviewed in the United States on April 23, 2026
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A Brown
Houston, US
★★★★★ 3
Not good quality
Size: Standard (18-Inch), Color: Dark Grey
Comfy, however it’s getting flat an only had it a week
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Reviewed in the United States on April 27, 2026
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Linda F. Del Valle
Cuba, US
★★★★★ 5
Love this ❤️❤️
Size: Standard (18-Inch), Color: Rose Pink
Love love super comfy soft yet firm Great quality good value the material is sturdy
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Reviewed in the United States on June 3, 2026

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