---
product_id: 91438540
title: "SoundQubed S1-850 900W RMS Car Audio Amplifier, 1 Ohm Stable Monoblock Amp Class D w/Remote Gain Control Knob & LED Clipping Indicator"
brand: "sound q qubed"
price: "2424 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/91438540-soundqubed-s1-850-900w-rms-car-audio-amplifier-1-ohm
store_origin: PL
region: Poland
---

# 900W RMS power output Advanced cooling with heatsink Remote gain control knob SoundQubed S1-850 900W RMS Car Audio Amplifier, 1 Ohm Stable Monoblock Amp Class D w/Remote Gain Control Knob & LED Clipping Indicator

**Brand:** sound q qubed
**Price:** 2424 zł
**Availability:** ✅ In Stock

## Summary

> 🎵 Power your ride with bass that commands attention!

## Quick Answers

- **What is this?** SoundQubed S1-850 900W RMS Car Audio Amplifier, 1 Ohm Stable Monoblock Amp Class D w/Remote Gain Control Knob & LED Clipping Indicator by sound q qubed
- **How much does it cost?** 2424 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/91438540-soundqubed-s1-850-900w-rms-car-audio-amplifier-1-ohm)

## Best For

- sound q qubed enthusiasts

## Why This Product

- Trusted sound q qubed brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Bass Tuning:** Subsonic and low-pass filters let you dial in the perfect bass response every time.
- • **Compact Class D Design:** Save space without sacrificing sound—perfect for sleek, modern car setups.
- • **Unleash 900W RMS Power:** Dominate your subwoofer stage with massive, clean bass output.
- • **Effortless Installation:** User-friendly screw terminals and mounting feet make setup a breeze—even for first-timers.
- • **Stay Cool Under Pressure:** Efficient heatsink and circuitry keep your amp running loud and cool all day.

## Overview

The SoundQubed S1-850 is a 900W RMS Class D monoblock car amplifier designed for serious bass lovers. Stable at 1 ohm, it features remote gain control, advanced cooling, and precise filtering to deliver powerful, clean sound in a compact footprint. Ideal for DIY enthusiasts seeking high performance and easy installation.

## Description

SoundQubed S1-850 900W RMS Car Audio Amplifier, 1 Ohm Stable Monoblock Amp Class D w/Remote Gain Control Knob & LED Clipping Indicator

## Features

- Powerful Monoblock Bass Amplifier: Wired to a 1ohm load, this amp puts out up to 900W RMS (14.4V), or 1070W RMS (16V). Dial in the perfect tuning for your sub stage with the S1-850’s subsonic and low-pass filtering. Strap two S1-850s for higher combined power output. If you want to jump into car audio with both feet, this amp will push a pair of SoundQubed HDS2.2 Subwoofers.
- Add Bass, Save Space: The S1-850 is a Class D subwoofer amp is a great choice for space-conscious audio enthusiasts because of its compact amplifier footprint. This is an audio amplifier for cars with or without upgraded electrical systems. Always know your charging specs before you buy an amp. You generally need 100 amps of alternator output per 1000W. So, for a 2000W class D monoblock amplifier, you would need a 200 amp alternator.
- Stays Cool as a Cucumber: Added heatsink and improved circuitry make for excellent cooling. This efficient class D monoblock amplifier design keeps more power flowing to your system instead of turning into heat, so you can play louder for longer.
- Easy Install, even for Dummies: Set screw terminals connect easily to your power and speaker wire. Surface-mount feet make securely mounting the S1-850 a cinch. To get everything you need for installation, check out the SoundQubed Four Gauge amp kit. Wiring configuration and ohm load allow output from 375 to 1070 (16V) Watts RMS.
- Our Longevity is Your Advantage: Established in 2002 as Audioque (AQ), we have nearly 20 years of innovation behind our products. We focus on getting high-quality products into the hands of DIY audio enthusiasts at affordable prices. Our team members provide the education and service after the sell to help you shape your car audio experience with confidence.

## Product Details

- **Item dimensions L x W x H:** 9.8 x 7.8 x 2.2 inches
- **Voltage:** 12 Volts
- **Manufacturer:** SoundQubed
- **Maximum Supply Voltage:** 18 Volts
- **Minimum Supply Voltage:** 12 Volts

## Images

![SoundQubed S1-850 900W RMS Car Audio Amplifier, 1 Ohm Stable Monoblock Amp Class D w/Remote Gain Control Knob & LED Clipping Indicator - Image 1](https://m.media-amazon.com/images/I/71l5-LV89BL.jpg)
![SoundQubed S1-850 900W RMS Car Audio Amplifier, 1 Ohm Stable Monoblock Amp Class D w/Remote Gain Control Knob & LED Clipping Indicator - Image 2](https://m.media-amazon.com/images/I/61KDPmnwXnL.jpg)
![SoundQubed S1-850 900W RMS Car Audio Amplifier, 1 Ohm Stable Monoblock Amp Class D w/Remote Gain Control Knob & LED Clipping Indicator - Image 3](https://m.media-amazon.com/images/I/61AC7jilNtL.jpg)
![SoundQubed S1-850 900W RMS Car Audio Amplifier, 1 Ohm Stable Monoblock Amp Class D w/Remote Gain Control Knob & LED Clipping Indicator - Image 4](https://m.media-amazon.com/images/I/61xsIKyfp7L.jpg)
![SoundQubed S1-850 900W RMS Car Audio Amplifier, 1 Ohm Stable Monoblock Amp Class D w/Remote Gain Control Knob & LED Clipping Indicator - Image 5](https://m.media-amazon.com/images/I/51LQ3Fu2CJL.jpg)

## Available Options

This product comes in different **Size** options.

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.pl/products/91438540-soundqubed-s1-850-900w-rms-car-audio-amplifier-1-ohm](https://www.desertcart.pl/products/91438540-soundqubed-s1-850-900w-rms-car-audio-amplifier-1-ohm)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-02-02*