---
product_id: 545313155
title: "150 WATT Mono Amplifier Board Using 2 Pairs of D718+B688 AS Main Output TRANSISTORS"
brand: "audio lite"
price: "$147.67"
currency: USD
in_stock: true
reviews_count: 5
category: "Audio Lite"
url: https://www.desertcart.ec/products/545313155-150-watt-mono-amplifier-board-using-2-pairs-of-d718
store_origin: EC
region: Ecuador
---

# 40-0-40V DC Operation 150W Mono Power Low Noise, Heavy Bass 150 WATT Mono Amplifier Board Using 2 Pairs of D718+B688 AS Main Output TRANSISTORS

**Brand:** audio lite
**Price:** $147.67
**Availability:** ✅ In Stock

## Summary

> 🎶 Amplify your bass, silence the noise — power your sound like a pro!

## Quick Answers

- **What is this?** 150 WATT Mono Amplifier Board Using 2 Pairs of D718+B688 AS Main Output TRANSISTORS by audio lite
- **How much does it cost?** $147.67 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/545313155-150-watt-mono-amplifier-board-using-2-pairs-of-d718)

## Best For

- audio lite enthusiasts

## Why This Product

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

## Key Features

- • **Low Noise Design:** Experience clean sound with minimal distortion and zero humming.
- • **Powerful 150W Output:** Unleash deep, room-filling bass with robust mono amplification.
- • **Compact & Lightweight:** Sleek 7x10x6 cm form factor, perfect for discreet, professional setups.
- • **Precision Bass Driver:** Engineered for heavy bass impact without compromising audio clarity.
- • **High Voltage Stability:** Operates seamlessly at 40-0-40V DC with 5A current for consistent performance.

## Overview

The AUDIO LITE 150W Mono Amplifier Board features dual pairs of D718+B688 transistors delivering powerful, low-noise amplification optimized for subwoofers. Designed to operate at 40-0-40V DC with 5A current, it ensures stable heavy bass output in a compact 7x10x6 cm form factor. Ideal for home audio enthusiasts seeking clean, distortion-free sound, though quality control should be verified before use.

## Description

It is a Low noise 150 watt mono amplifier board for subwoofer with heavy driver section using 2 Pairs of main output transistors i.e. D718+B688. It can be operated at 40-0-40V DC with 5Amp of Current . Recommended to use a Fan for best heat dissipation.

Review: Average output and quality, good for home use
Review: Received the board today and upon looking at the board, i realized there was no quality control performed. The soldering were in a very poor state and it was dangerous at few places, specially the power supply input points being soldered together (Positive and Ground were soldered together and it seems no one bothered to check it) very obvious it was not tested before shipping, components were loosely soldered and legs of few were not cut properly. Fortunately I looked at the connections and realized these issues, post fixing it has been connect on bench for test. So far it is performing well and there is no humming. I was using another similar board from MV collection and there are few findings to share across. MV collection board has more bass throw compared to this board however the audio quality is better in this board. The bass in this board is good but cannot be compared with MV collection's similar board, similarly the audio quality of this board is much better than MV collection. Though none of these boards have any humming or distortion. MV collection's board was also under bench test running in same setup, I removed it today and connected Audio light board, will check it for few days under various conditions and decide further plans. Overall, the board is performing good as of now, however the manufacturer needs to be careful with quality checks. Having a board with power supply pins sorted together could damage a lot of components within the board and other connected components. May refer images for details.

## Features

- VERY LOW NOISE
- DESIGNED FOR HEAVY BASS
- OPERATED AT 40-0-40V DC with 5Amp OF CURRENT

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09XLR5J5Y |
| Item model number | D718B688 |
| Manufacturer | AUDIO LITE |
| Product Dimensions | 7 x 10 x 6 cm; 380 g |

## Product Details

- **Item dimensions L x W x H:** 7 x 10 x 6 centimeters
- **Manufacturer:** AUDIO LITE
- **Maximum supply voltage:** 40 Volts (DC)
- **Minimum supply voltage:** 40 Volts (DC)
- **Voltage:** 40 Volts

## Images

![150 WATT Mono Amplifier Board Using 2 Pairs of D718+B688 AS Main Output TRANSISTORS - Image 1](https://m.media-amazon.com/images/I/71y1unq1kYL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by D***S on 12 March 2025*

Average output and quality, good for home use

### ⭐⭐⭐ Review
*by A***R on 12 January 2026*

Received the board today and upon looking at the board, i realized there was no quality control performed. The soldering were in a very poor state and it was dangerous at few places, specially the power supply input points being soldered together (Positive and Ground were soldered together and it seems no one bothered to check it) very obvious it was not tested before shipping, components were loosely soldered and legs of few were not cut properly. Fortunately I looked at the connections and realized these issues, post fixing it has been connect on bench for test. So far it is performing well and there is no humming. I was using another similar board from MV collection and there are few findings to share across. MV collection board has more bass throw compared to this board however the audio quality is better in this board. The bass in this board is good but cannot be compared with MV collection's similar board, similarly the audio quality of this board is much better than MV collection. Though none of these boards have any humming or distortion. MV collection's board was also under bench test running in same setup, I removed it today and connected Audio light board, will check it for few days under various conditions and decide further plans. Overall, the board is performing good as of now, however the manufacturer needs to be careful with quality checks. Having a board with power supply pins sorted together could damage a lot of components within the board and other connected components. May refer images for details.

### ⭐⭐⭐⭐ Review
*by A***R on 24 October 2025*

Good

## Frequently Bought Together

- AUDIO LITE 150 WATT Mono Amplifier Board Using 2 Pairs of D718+B688 AS Main Output TRANSISTORS
- GRANOTONE Roller Grade Speaker Cabinet Texture Coating Paint (Black,800g)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ec/products/545313155-150-watt-mono-amplifier-board-using-2-pairs-of-d718](https://www.desertcart.ec/products/545313155-150-watt-mono-amplifier-board-using-2-pairs-of-d718)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-03-08*