---
product_id: 187189393
title: "PSB-300 Class D Subwoofer Amplifier with Crossover/Phase Control 300W Max / 150W RMS"
brand: "soundavo"
price: "€ 301.15"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/187189393-psb-300-class-d-subwoofer-amplifier-with-crossover-phase-control
store_origin: IE
region: Ireland
---

# Class D Efficiency 300W Max Power Adjustable Filters PSB-300 Class D Subwoofer Amplifier with Crossover/Phase Control 300W Max / 150W RMS

**Brand:** soundavo
**Price:** € 301.15
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Sound Experience!

## Quick Answers

- **What is this?** PSB-300 Class D Subwoofer Amplifier with Crossover/Phase Control 300W Max / 150W RMS by soundavo
- **How much does it cost?** € 301.15 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/187189393-psb-300-class-d-subwoofer-amplifier-with-crossover-phase-control)

## Best For

- soundavo enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Cool:** Sleek design with Class D tech ensures quiet, efficient performance.
- • **Unleash the Bass:** Experience 240W RMS @ 4 Ohms for deep, resonant sound.
- • **Seamless Integration:** Connect effortlessly with stereo/mono inputs for any system.
- • **Smart Power Management:** Audio-sensing technology for automatic on/off functionality.
- • **Tailored Sound Control:** Adjustable low pass filter (35Hz-180Hz) for perfect audio balance.

## Overview

The PSB-300 Class D Subwoofer Amplifier delivers powerful audio performance with 240W RMS at 4 Ohms, adjustable low pass filters, and seamless connectivity options. Its compact design and efficient Class D technology ensure it fits perfectly in any setup while maintaining optimal sound quality.

## Description

PSB-300 Class D Subwoofer Amplifier with Crossover/Phase Control 300W Max / 150W RMS

## Features

- ✅ 【High Output Performance】Provide 240W RMS @ 4 Ohms (150W RMS @ 8 Ohms) of deep, hard-hitting high fidelity bass amplification and is tailored for home audio and home theater audio systems
- ✅【Adjustable Low Pass Filter & Phase Controls】Allows compensation for subwoofer location relative to the main speakers, can be adjusted from 0° to 180°. The Low Pass Filter from 35Hz to 180Hz.
- ✅【Easy Connection to Any System】Features a stereo/mono line level audio input that can receive full band audio from any audio amplifier, receiver or preamp or an LFE input, also features a stereo speaker level input/outputs connector and passthrough for easy to work with older amplifier/home theater receiver do not have line level outputs.
- ✅【High Efficient Class D Technology & Compact Design】Unique solid and beautiful modern compact chassis exterior design for easy place on your music media stand/cabinet, fits anywhere you need it. The cool running light weight Class D amps are quiet and can run all night without over-heat issue.
- ✅【Audio-Sensing & 12VDC Trigger】Once the audio signal hits the PSB-300 line or speaker level inputs, the amp will instantly turn ON. The amp will also turn itself OFF after 5 minutes if no audio signal has been detected. There is also a 12VDC Trigger that will turn the PSB-300 ON when 12-24VDC is applied and turn the amp OFF when the voltage is removed.

## Product Details

- **Manufacturer:** Soundavo
- **Minimum Supply Voltage:** 12 Volts (DC)
- **Mounting Type:** Surface Mount
- **Brand:** Soundavo
- **Number of Channels:** 2

## Images

![PSB-300 Class D Subwoofer Amplifier with Crossover/Phase Control 300W Max / 150W RMS - Image 1](https://m.media-amazon.com/images/I/61A6naQcf0L.jpg)

## Available Options

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

## Frequently Bought Together

- Soundavo PSB-300 Class D Subwoofer Amplifier with Crossover/Phase Control 300W Max / 150W RMS
- Monoprice 1.5ft Premium 2 RCA Plug/2 RCA Plug M/M 22AWG Cable - Black
- DteeDck RCA Splitter 1 Female to 2 Male, 2 Pack - RCA Audio Video Cable Splitter Adapter, Dark Blue

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---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-24*