---
product_id: 539477339
title: "Upgrade AIYIMA A07 Premium TPA3255 Power mini Amplifier 4 Ohm 300Wx2 HiFi Class D Integrated Amp 2 Channel Stereo Amplifier for Passive Speaker Home Audio with DC 32V Power Adapter"
brand: "aiyima"
price: "1842 kr"
currency: DKK
in_stock: true
reviews_count: 12
category: "Aiyima"
url: https://www.desertcart.dk/products/539477339-upgrade-aiyima-a07-premium-tpa3255-power-mini-amplifier-4-ohm
store_origin: DK
region: Denmark
---

# 300Wx2 max power output 103dB high signal-to-noise ratio Replaceable op-amp chips for custom sound Upgrade AIYIMA A07 Premium TPA3255 Power mini Amplifier 4 Ohm 300Wx2 HiFi Class D Integrated Amp 2 Channel Stereo Amplifier for Passive Speaker Home Audio with DC 32V Power Adapter

**Brand:** aiyima
**Price:** 1842 kr
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game with power and precision — don’t just listen, experience it!

## Quick Answers

- **What is this?** Upgrade AIYIMA A07 Premium TPA3255 Power mini Amplifier 4 Ohm 300Wx2 HiFi Class D Integrated Amp 2 Channel Stereo Amplifier for Passive Speaker Home Audio with DC 32V Power Adapter by aiyima
- **How much does it cost?** 1842 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/539477339-upgrade-aiyima-a07-premium-tpa3255-power-mini-amplifier-4-ohm)

## Best For

- aiyima enthusiasts

## Why This Product

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

## Key Features

- • **Customizable Sound:** Easily upgrade op-amps (OPA2604, LM4562, etc.) to tailor your audio experience.
- • **Compact & Efficient:** Sleek Class D design with stable output, perfect for stylish home audio setups.
- • **Ultra-Low Distortion:** Achieves an impressively low 0.005% THD for pure, distortion-free playback.
- • **Powerhouse Performance:** Delivers up to 300W x 2 channels for room-filling HiFi sound.
- • **Audiophile-Grade Components:** Built with Japan ELNA & WIMA capacitors for crystal-clear audio fidelity.

## Overview

The AIYIMA A07 Premium Mini Amplifier harnesses the Texas Instruments TPA3255 Class D chip and audiophile-grade components to deliver up to 300W x 2 channels of high-fidelity sound with ultra-low distortion and a 103dB signal-to-noise ratio. Compact and efficient, it supports customizable op-amp upgrades and is ideal for professional-grade home audio setups.

## Description

Upgrade AIYIMA A07 Premium TPA3255 Power mini Amplifier 4 Ohm 300Wx2 HiFi Class D Integrated Amp 2 Channel Stereo Amplifier for Passive Speaker Home Audio with DC 32V Power Adapter : desertcart.co.uk: Electronics & Photo

Review: So compact - Works well feels like a good piece of hardware. I bought a aux to Bluetooth converter for about £15 so maybe look for a version with an inbuilt one?
Review: Great little Amp - Great little amp, actually drives a very large speaker with a VOLT 10" Bass unit.

## Features

- This upgraded AIYIMA A07 Premium Compact Hifi Stereo Amplifier features the Texas Instruments TPA3255 high-performance, low-distortion, high-power Class D stereo amplifier chip and the NE5532 dual op-amp chip for the lowest possible noise, distortion, and clipping, with a stable output that's easy to set up. Excellent sound is ideal for bookshelf and tabletop home theatre setups.
- Small but powerful:The A07 is a simple but powerful 300-watt x 2 mini integrated Class D amplifier. It has a maximum output power of 80 watts at 4 ohms from a 32V5A power supply in its original configuration. Designed for users seeking HIFI sound, it is highly efficient, with a maximum power output of up to 300 watts at 10% THD (note: you will need a more powerful power supply to get the maximum 300W x2 power output, e.g. 48V/10A).
- High-performance components: AIYIMA A07 2-channel amplifier upgraded version Compact and exquisite shape, with Japan ELNA capacitors, 63V filter capacitors, WIMA capacitors and other well-known components, audiophile-grade components, so that it has a high signal-to-noise ratio (SNR) of up to 103dB, the total harmonic distortion (THD) is as low as 0.005%, with excellent performance, excellent sound quality.
- Outputs & Inputs:This stereo small amplifier features 3.5mm AUX pre-out and RCA audio input: 3.5mm port for full-range output, ‘pre-out’ level is controlled by volume, can be connected to any active equipment, such as: passive speakers and amplifiers paired with active subwoofer amplifiers.
- Sound formulation: AIYIMA A07 mini power amplifier with NE5532 dual op-amp chip, can be upgraded and replaced, such as upgrading to the OPA series, LM series, MUSES series, etc., can meet the needs of more audiophile sound. Replaceable op-amp chips: OPA2604, OPA2134, LM4562, JRC5532, etc.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | YIMA TECH |
| Part number | A07 |
| Item Weight | 1.05 kg |
| Product Dimensions | 15.4 x 10 x 4 cm; 1.05 kg |
| Item model number | A07 |
| Style | Tube |
| Material | Metal, Plastic |
| Power source type | DC |
| Voltage | 230 Volts |
| Item Package Quantity | 1 |
| Plug profile | Freestanding |
| Specification met | CE, RoHS |
| Included components | Amplifier & Power adapter |
| Batteries included? | No |
| Batteries Required? | No |

## Product Details

- **Item dimensions L x W x H:** 15.4 x 10 x 4 centimetres
- **Voltage:** 230 Volts
- **Manufacturer:** YIMA TECH
- **Maximum supply voltage:** 48 Volts (DC)
- **Minimum supply voltage:** 24 Volts (DC)

## Images

![Upgrade AIYIMA A07 Premium TPA3255 Power mini Amplifier 4 Ohm 300Wx2 HiFi Class D Integrated Amp 2 Channel Stereo Amplifier for Passive Speaker Home Audio with DC 32V Power Adapter - Image 1](https://m.media-amazon.com/images/I/51faHZbV6xL.jpg)

## Questions & Answers

**Q: Is the product compatible with turntables？**
A: No, But you can add a turntable preamp before A07

**Q: Is the product compatible with active speaker?**
A: The RCA output to Passive speaker,but the 3.5mm pre-out can connect active device

**Q: Can it be used for headphones?**
A: No,the 3.5mm Pre-out is for active device(Such as amplifier,active speaker)

**Q: Can you connect audio with bare wire?**
A: Yes, You can use a banana head audio cable, or you can use a screw thread to connect the terminals

**Q: Is this a bluetooth amplifier?**
A: No, There is no bluetooth input,but you can use a bluetooth preamp for A07 ,such as T1 PRO bluetooth tube preamp

## Customer Reviews

### ⭐⭐⭐⭐⭐ So compact
*by D***D on 9 August 2025*

Works well feels like a good piece of hardware. I bought a aux to Bluetooth converter for about £15 so maybe look for a version with an inbuilt one?

### ⭐⭐⭐⭐⭐ Great little Amp
*by D***L on 10 September 2025*

Great little amp, actually drives a very large speaker with a VOLT 10" Bass unit.

### ⭐⭐⭐⭐ Good mini amp
*by V***I on 30 October 2025*

Can’t really tell the difference between the fantastic old a07 very marginal difference. However this one sometimes “pops” the speakers on turn off which isn’t good but I am running it on a GAN 48v power supply

## Frequently Bought Together

- AIYIMA A07 Premium TPA3255 Power Amplifier 300Wx2 HiFi Class D Audio Amp Mini 2 Channel Stereo Amplifier for Passive Speaker Desktop Bookshelf Home Theater System with DC 32V Power Adapter
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**Shop now:** [https://www.desertcart.dk/products/539477339-upgrade-aiyima-a07-premium-tpa3255-power-mini-amplifier-4-ohm](https://www.desertcart.dk/products/539477339-upgrade-aiyima-a07-premium-tpa3255-power-mini-amplifier-4-ohm)

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*Product available on Desertcart Denmark*
*Store origin: DK*
*Last updated: 2026-01-26*