---
product_id: 658148460
title: "A70 Mono Power Amplifier with PFFB TPA3255 Mini Class D Amplifier with Subwoofer HiFi Home Theater Receiver with RCA/XLR/Trigger Input for Shelf Passive Speaker"
brand: "aiyima"
price: "1521 Lei"
currency: RON
in_stock: true
url: https://www.desertcart.ro/products/658148460-a70-mono-power-amplifier-with-pffb-tpa3255-mini-class-d
store_origin: RO
region: Romania
---

# 300W @ 4Ω power output 0.001% ultra-low distortion 116dB signal-to-noise ratio A70 Mono Power Amplifier with PFFB TPA3255 Mini Class D Amplifier with Subwoofer HiFi Home Theater Receiver with RCA/XLR/Trigger Input for Shelf Passive Speaker

**Brand:** aiyima
**Price:** 1521 Lei
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** A70 Mono Power Amplifier with PFFB TPA3255 Mini Class D Amplifier with Subwoofer HiFi Home Theater Receiver with RCA/XLR/Trigger Input for Shelf Passive Speaker by aiyima
- **How much does it cost?** 1521 Lei with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ro](https://www.desertcart.ro/products/658148460-a70-mono-power-amplifier-with-pffb-tpa3255-mini-class-d)

## 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

- • **Powerhouse Precision:** Delivers up to 300W clean power at 4Ω with minimal distortion for crystal-clear sound.
- • **Adaptive Output Modes:** Switch effortlessly between full-range and passive subwoofer outputs to customize your soundstage.
- • **Cutting-Edge PFFB Tech:** Post-filter feedback design ensures superior frequency response and drastically reduced distortion.
- • **Versatile Connectivity:** Supports RCA, XLR, and 12V trigger inputs for seamless integration with any high-end setup.
- • **Audiophile-Grade Components:** Built with premium Japanese Rubycon, ELNA, and German WIMA capacitors for unmatched audio fidelity.

## Overview

The AIYIMA A70 Mono amplifier combines high-quality Japanese and German components with TI’s advanced Class D TPA3255 chip, delivering up to 300W at 4Ω with an ultra-low distortion rate of 0.001% and a stellar 116dB signal-to-noise ratio. Its versatile input options and adaptive output modes make it perfect for audiophiles seeking pristine sound in multi-channel setups.

## Description

A70 Mono Power Amplifier with PFFB TPA3255 Mini Class D Amplifier with Subwoofer HiFi Home Theater Receiver with RCA/XLR/Trigger Input for Shelf Passive Speaker

## Features

- HIGH QUALITY COMPONENTS: Class D AIYIMA A70 mini monobloc mono amplifier is equipped with Japanese Rubycon 63V 3300uf filter capacitors, ELNA audio capacitors, German WIMA capacitors and professional high-power single-mode inductors, which reduce the distortion rate to 0.001%, the signal-to-noise ratio to 116dB and ensure a High-power high-power high-power
- HIGH PERFORMANCE AMPLIFIER: A70 Mono is designed for HiFi enthusiasts, with rated power up to 300W @ 4Ω with 10% distortion. The A70 Mono is designed to add 6dB gain to RCA input jacks and active subwoofer output jacks (selectable from 40 to 200Hz), with dual-mode switching output full-range/passive subwoofer to meet your needs for channels 2.0/2.1/5.1/7.1 and other different scenarios
- 【Multi-Input Interface Compatibility】Support a variety of audio inputs, including RCA and XLR inputs, while supporting 12V trigger inputs, one-key synchronization device operation, simple and efficient, can be matched to suit a variety of audio equipment.
- PFFB Circuit Design: The A70 Mono uses PFFB (post-filter feedback) technology to effectively overcome the common load dependence problem of Class D amplifiers, improve distortion, improve frequency response, and thus greatly improve the sound quality and performance.
- Utilizes TI's TPA3255 High Performance Class D Power Amplifier Chip, features an advanced integrated feedback design and error correction of proprietary high speed gate driver (PurePath Ultra-HD). Offers excellent audio performance by realizing high power outputs; Total output power 600W mono in 2Ω at 10% THD+N in PBTL configuration, total output power 480W mono in 2Ω at 1% THD+N in PBTL configuration

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DFM7DNVN |
| Best Sellers Rank | #37,160 in Electronics ( See Top 100 in Electronics ) #202 in Audio Component Amplifiers |
| Customer Reviews | 4.2 4.2 out of 5 stars (74) |
| Date First Available | August 29, 2024 |
| Item Weight | 2 pounds |
| Item model number | B2D3232B |
| Manufacturer | YIMA TECH |
| Product Dimensions | 6.06 x 4.96 x 1.65 inches |

## Images

![A70 Mono Power Amplifier with PFFB TPA3255 Mini Class D Amplifier with Subwoofer HiFi Home Theater Receiver with RCA/XLR/Trigger Input for Shelf Passive Speaker - Image 1](https://m.media-amazon.com/images/I/41RzChCpZoL.jpg)

## Frequently Bought Together

- AIYIMA A70 Mono Amplifier with PFFB Home Audio Receiver,TPA3255 Class D Amp with Subwoofer for Home Theater Bookshelf Speaker,with XLR & RCA Inputs & Trigger Input
- AIYIMA DC48V 10A GaN Power Supply Adapter for TPA3255 Stereo Class D Amplifier A07 & A07 MAX & A08 PRO & A70

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*Product available on Desertcart Romania*
*Store origin: RO*
*Last updated: 2026-02-19*