---
product_id: 146199634
title: "HL 1200.4 1 Ohm Multichannel Stereo Car Audio Amplifier, HL1200.4 1.2K Watts RMS, 4 Channel, 1Ω Stable Full Range HD Sound Quality MD Crossover HPF LPF Bass Boost Front Rear Bridge"
brand: "stetsom"
price: "S$523"
currency: SGD
in_stock: true
reviews_count: 7
url: https://www.desertcart.sg/products/146199634-hl-1200-4-1-ohm-multichannel-stereo-car-audio-amplifier
store_origin: SG
region: Singapore
---

# 1Ω Stable 4 Channel 1200W RMS HL 1200.4 1 Ohm Multichannel Stereo Car Audio Amplifier, HL1200.4 1.2K Watts RMS, 4 Channel, 1Ω Stable Full Range HD Sound Quality MD Crossover HPF LPF Bass Boost Front Rear Bridge

**Brand:** stetsom
**Price:** S$523
**Availability:** ✅ In Stock

## Summary

> 🎉 Elevate Your Drive with Unmatched Sound Quality!

## Quick Answers

- **What is this?** HL 1200.4 1 Ohm Multichannel Stereo Car Audio Amplifier, HL1200.4 1.2K Watts RMS, 4 Channel, 1Ω Stable Full Range HD Sound Quality MD Crossover HPF LPF Bass Boost Front Rear Bridge by stetsom
- **How much does it cost?** S$523 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/146199634-hl-1200-4-1-ohm-multichannel-stereo-car-audio-amplifier)

## Best For

- stetsom enthusiasts

## Why This Product

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

## Key Features

- • **Crafted in Brazil:** Enjoy quality engineering from Brazil, where sound meets innovation.
- • **Unleash the Power:** Experience a booming 1200 Watts RMS that transforms your car into a concert hall.
- • **Compact Yet Mighty:** Weighing only 4.27 pounds, this amplifier packs a punch without taking up too much space.
- • **Precision Sound Control:** Tailor your audio with advanced crossover and bass boost features for a personalized listening experience.
- • **Versatile Compatibility:** Designed for both speakers and subs, ensuring full-range sound that meets all your audio needs.

## Overview

The Stetsom HL 1200.4 is a powerful 4-channel car audio amplifier delivering 1200 Watts RMS at 1 Ohm stability. With features like HD sound quality, crossover options, and bass boost, it ensures an immersive audio experience for both speakers and subs. Compact and lightweight, this amplifier is engineered in Brazil, making it a perfect fit for any car audio enthusiast.

## Description

HL 1200.4 1 Ohm Multichannel Stereo Car Audio Amplifier, HL1200.4 1.2K Watts RMS, 4 Channel, 1Ω Stable Full Range HD Sound Quality MD Crossover HPF LPF Bass Boost Front Rear Bridge

## Features

- Channel: 4 channel
- Input and Output Options: RCA input
- Power Output: 1200Watts RMS car audio amplifier
- Impedance Compatibility: 1 Ohm Stable, Full Range, Speakers & Subs
- Equalization and Sound Control: Crossover, Bass Boost, HD Sound Quality

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Weight | 4.27 pounds |
| Product Dimensions | 9.06 x 8.27 x 2.76 inches |
| Country of Origin | Brazil |
| Item model number | HL1200 1 ohm |

## Product Details

- **Item dimensions L x W x H:** 9.06 x 8.27 x 2.76 inches
- **Voltage:** 15 Volts
- **Manufacturer:** Stetsom
- **Maximum Supply Voltage:** 15 Volts (DC)
- **Minimum Supply Voltage:** 9 Volts (DC)

## Images

![HL 1200.4 1 Ohm Multichannel Stereo Car Audio Amplifier, HL1200.4 1.2K Watts RMS, 4 Channel, 1Ω Stable Full Range HD Sound Quality MD Crossover HPF LPF Bass Boost Front Rear Bridge - Image 1](https://m.media-amazon.com/images/I/71M7MfxdyGL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amplifer
*by K***D on January 18, 2025*

Great amp still going strong. No complaints.

### ⭐⭐⭐⭐⭐ Class D Amps Are the future!
*by J***S on December 14, 2020*

I always owned class a/b amps for the mids and highs because they are supossed to be less eficient but clearer and more sound quality. I give a shot to this amp for my mids and im very impressed. Sounds nice and clear. Connect 2 midbass orion at 4ohm bridge, this amp is 2ohm bridge stable and wow, used my voltmeter with a 500Hz tone and i got 40Vrms (around 400wrms). Thats more than expected. Mids start smelling like burn resin so i stopped.

### ⭐⭐⭐⭐⭐ Great amp for the money
*by K***E on August 22, 2023*

I have this running 6 ds18 6.5’s and 2 ds18 3.5’s. Plenty of power and it’s not turned up much either.

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**Shop now:** [https://www.desertcart.sg/products/146199634-hl-1200-4-1-ohm-multichannel-stereo-car-audio-amplifier](https://www.desertcart.sg/products/146199634-hl-1200-4-1-ohm-multichannel-stereo-car-audio-amplifier)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-23*