---
product_id: 68836410
title: "DollaTek DC 12V-24V TPA3116 D2 100W Mono Channel Digital Audio Power Amplifier Board for Car"
brand: "dollatek"
price: "R480"
currency: ZAR
in_stock: true
reviews_count: 13
category: "Dolla Tek"
url: https://www.desertcart.co.za/products/68836410-dollatek-dc-12v-24v-tpa3116-d2-100w-mono-channel-digital
store_origin: ZA
region: South Africa
---

# 12V-26V wide voltage range 100W powerful mono output Comprehensive multi-protection DollaTek DC 12V-24V TPA3116 D2 100W Mono Channel Digital Audio Power Amplifier Board for Car

**Brand:** dollatek
**Price:** R480
**Availability:** ✅ In Stock

## Summary

> 🎵 Amplify Your Drive — Unleash Pro-Level Audio Anywhere!

## Quick Answers

- **What is this?** DollaTek DC 12V-24V TPA3116 D2 100W Mono Channel Digital Audio Power Amplifier Board for Car by dollatek
- **How much does it cost?** R480 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/68836410-dollatek-dc-12v-24v-tpa3116-d2-100w-mono-channel-digital)

## Best For

- dollatek enthusiasts

## Why This Product

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

## Key Features

- • **Compact Yet Mighty:** Sleek 79x54x16mm design fits effortlessly into any custom build or upgrade, making high-quality sound accessible anywhere.
- • **Engineered for Reliability:** Built-in safeguards protect against short circuits, overvoltage, and overheating—keeping your gear safe and sound.
- • **Efficient D-Class Amplification:** Experience over 90% power efficiency with low idle loss, maximizing performance while minimizing energy waste.
- • **Power Your Sound with Precision:** Harness a robust 100W output for crystal-clear, room-filling audio that commands attention.
- • **Versatile Voltage Compatibility:** Seamlessly operates between 12V and 26V DC, perfect for car setups and DIY audio projects alike.

## Overview

The DollaTek TPA3116 D2 Mono Channel Amplifier Board delivers a powerful 100W output with a wide 12V-26V input range, optimized for car audio and DIY enthusiasts. Featuring advanced protection circuits and efficient D-class technology, it ensures high-fidelity sound with minimal distortion and reliable operation in a compact form factor.

## Description

DollaTek trademark Reg.NO:013726393Chip Type: TBA3116D2Power supply: DC 12V-26VSNR: 100dbOutput Power: 100WSize: 79 x 54 x 16mm Package include: 1 x DollaTek TBA3116D2 Audio Amplifier Board

Review: Does the job well, brought an old guitar amp back into use - Bought this to bring an old guitar amp back to life. The board I received has dual 3A polarity protection diodes on the power supply input, enabling you to reach higher output levels more safely, similar boards I've seen only 1A versions, which could be problematic. Running mine off a ex laptop 20V 65W power supply , which is sufficient for my needs and it runs cool, load is a 3ohm speaker. Upgrading to a 24V 5A supply would enable it to get closer to the 100W figure, but at that point the heat sink is probably going to need assistance from a fan and I really don't need the extra volume. It is perhaps a little noisy at high gain, I've replaced the variable resistor with a regular pot and have a NE5532 based pre amp board feeding it, but once there is signal it's fine and in a guitar amp application, I'm not finding it an issue. Overall, at this price it's a pretty impressive board.
Review: pretty good - slightly distorted but great quality and value

## Features

- DC 12V-26V TPA3116 D2 Amplifier Board,Mono Channel 100W output,100W Amplifiers Amplificador DIY;Low noise, Low distortion, High pressurization;
- The TPA3116 D2 device provides comprehensive protection against short-circuit, overtemperature, overvoltage, undervoltage and DC faults.
- Using TPA3116 D2 chip, wide voltage range: 12V to 26V, efficient D-class operation, both more than 90% power efficiency and low idle loss characteristics.
- 0

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07DKBGXVP |
| Best Sellers Rank | 24,969 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 107 in Hi-Fi Amplifiers |
| Brand | DollaTek |
| Country Of Origin | China |
| Customer Reviews | 3.9 out of 5 stars 178 Reviews |
| Manufacturer | DollaTek |
| Manufacturer Part Number | DollaTek |
| Material | Printed Circuit Board (Pcb) |
| Maximum Output Power | 100 watts |
| Maximum Supply Voltage | 26 Volts (DC) |
| Maximum supply voltage | 26 Volts (DC) |
| Minimum Supply Voltage | 12 Volts (DC) |
| Minimum supply voltage | 12 Volts (DC) |
| Model Number | TBA3116D2 |
| Mounting Type | Surface Mount |
| Mounting type | Surface Mount |
| Number of Channels | 1 |
| Number of Items | 1 |
| Output Power | 100 Watts |
| Package Type Name | Product Box |
| Specification Met | SNR: 100db |
| UPC | 742548980641 |
| Voltage | 24 Volts , 26 Volts |

## Product Details

- **Manufacturer:** DollaTek
- **Maximum supply voltage:** 26 Volts (DC)
- **Minimum supply voltage:** 12 Volts (DC)
- **Mounting type:** Surface Mount
- **Voltage:** 24 Volts, 26 Volts

## Images

![DollaTek DC 12V-24V TPA3116 D2 100W Mono Channel Digital Audio Power Amplifier Board for Car - Image 1](https://m.media-amazon.com/images/I/61Oure7tmuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Does the job well, brought an old guitar amp back into use
*by J***R on 9 October 2023*

Bought this to bring an old guitar amp back to life. The board I received has dual 3A polarity protection diodes on the power supply input, enabling you to reach higher output levels more safely, similar boards I've seen only 1A versions, which could be problematic. Running mine off a ex laptop 20V 65W power supply , which is sufficient for my needs and it runs cool, load is a 3ohm speaker. Upgrading to a 24V 5A supply would enable it to get closer to the 100W figure, but at that point the heat sink is probably going to need assistance from a fan and I really don't need the extra volume. It is perhaps a little noisy at high gain, I've replaced the variable resistor with a regular pot and have a NE5532 based pre amp board feeding it, but once there is signal it's fine and in a guitar amp application, I'm not finding it an issue. Overall, at this price it's a pretty impressive board.

### ⭐⭐⭐⭐ pretty good
*by B***Y on 4 May 2026*

slightly distorted but great quality and value

### ⭐⭐⭐⭐⭐ Excellent
*by S***S on 13 December 2025*

Works well. better than I was hoping for great job

## Frequently Bought Together

- DollaTek DC 12V-24V TPA3116 D2 100W Mono Channel Digital Audio Power Amplifier Board for Car
- DollaTek TPA3116D2 Mono channel digital amplifier board NE5532 150W DC12-26V AMP Module for Car Home Theater and DIY Audio

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-05*