---
product_id: 297124753
title: "AMP1904D Universal Car Speaker Amplifier Class D 4-Channel 1800 Watts Max Power"
brand: "blaupunkt"
price: "S$192"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/297124753-amp1904d-universal-car-speaker-amplifier-class-d-4-channel-1800
store_origin: SG
region: Singapore
---

# 170W x 4 RMS (2 Ohms) 10Hz-30Hz Frequency Response 1800W Max Power AMP1904D Universal Car Speaker Amplifier Class D 4-Channel 1800 Watts Max Power

**Brand:** blaupunkt
**Price:** S$192
**Availability:** ✅ In Stock

## Summary

> 🎉 Elevate Your Drive with Unmatched Sound Quality!

## Quick Answers

- **What is this?** AMP1904D Universal Car Speaker Amplifier Class D 4-Channel 1800 Watts Max Power by blaupunkt
- **How much does it cost?** S$192 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/297124753-amp1904d-universal-car-speaker-amplifier-class-d-4-channel-1800)

## Best For

- blaupunkt enthusiasts

## Why This Product

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

## Key Features

- • **Precision Sound:** Enjoy crystal-clear audio with a frequency response range of 10Hz-30Hz.
- • **Unleash the Power:** Experience a jaw-dropping 1800W max output that transforms your car audio.
- • **Dynamic Performance:** RMS power of 170W x 4 at 2 Ohms ensures your music hits all the right notes.
- • **Noise-Free Listening:** With a signal-to-noise ratio of 96dB, immerse yourself in pure sound without distractions.
- • **Versatile Compatibility:** Designed to operate on a voltage supply of 11-15V DC, making it perfect for any vehicle.

## Overview

The BLAUPUNKTAMP1904D is a powerful Class D 4-channel car speaker amplifier, delivering a maximum output of 1800 watts. With RMS power ratings of 170W x 4 at 2 Ohms and 120W x 4 at 4 Ohms, it ensures high-quality audio performance. The amplifier features a frequency response of 10Hz-30Hz and a signal-to-noise ratio of 96dB, providing a clear and immersive listening experience. Compatible with a voltage supply of 11-15V DC, it's an ideal choice for enhancing your car's audio system.

## Description

AMP1904D Universal Car Speaker Amplifier Class D 4-Channel 1800 Watts Max Power

## Features

- Amplifier Class: D. Max Output Power: 1800W.
- RMS Power (2 Ohms): 170W x 4. RMS Power (4 Ohms): 120W x 4.
- Frequency Response: 10Hz-30Hz. Signal to Noise Ratio: => 96dB
- Voltage Supply: 11-15V Dc. Gain Adjust: 250mV-6V

## Product Details

- **Voltage:** 15 Volts
- **Manufacturer:** BLAUPUNKT
- **Maximum Supply Voltage:** 15 Volts (DC)
- **Minimum Supply Voltage:** 11 Volts
- **Mounting Type:** Surface Mount

## Images

![AMP1904D Universal Car Speaker Amplifier Class D 4-Channel 1800 Watts Max Power - Image 1](https://m.media-amazon.com/images/I/61w7IJNA6zL.jpg)

## Questions & Answers

**Q: Do you have a picture of the connections?**
A: No

**Q: Does this amp have signal sensing turn on?**
A: Yea led light should light up green

**Q: What size power wire does it take**
A: Ports are large enough for 4g but I think that's overkill for this tiny amp. True 8g would be enough

**Q: Does this amp have high pass filters snd low pass filter and frequency adjustment for both there is limited information on this smp sgoopicturofyougot**
A: Yes

## Frequently Bought Together

- Blaupunkt AMP1904D Universal Car Speaker Amplifier Class D 4-Channel 1800 Watts Max Power
- Blaupunkt AMP1901D Universal Car Speaker Amplifier Class D 1-Channel 2000 Watts Max Power
- Clarion EQS755 7-Band Car Audio Graphic Equalizer with Front 3.5mm Auxiliary Input, Rear RCA Auxiliary Input and High Level Speaker Inputs, BLACK

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**Shop now:** [https://www.desertcart.sg/products/297124753-amp1904d-universal-car-speaker-amplifier-class-d-4-channel-1800](https://www.desertcart.sg/products/297124753-amp1904d-universal-car-speaker-amplifier-class-d-4-channel-1800)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-31*