---
product_id: 144891097
title: "A2100 2 x 100W Digital Amplifier"
brand: "russound"
price: "₱53848"
currency: PHP
in_stock: true
reviews_count: 3
url: https://www.desertcart.ph/products/144891097-a2100-2-x-100w-digital-amplifier
store_origin: PH
region: Philippines
---

# 12V trigger 1/2-rack design 100W/channel A2100 2 x 100W Digital Amplifier

**Brand:** russound
**Price:** ₱53848
**Availability:** ✅ In Stock

## Summary

> 🎶 Amplify Your Space, Elevate Your Sound!

## Quick Answers

- **What is this?** A2100 2 x 100W Digital Amplifier by russound
- **How much does it cost?** ₱53848 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/144891097-a2100-2-x-100w-digital-amplifier)

## Best For

- russound enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Maximize your space without sacrificing sound quality.
- • **Stylish Efficiency:** Elevate your audio system with a sleek design that fits any modern environment.
- • **Seamless Integration:** Easily combine with other Russound 1/2-rack products for a cohesive setup.
- • **Automated Convenience:** Enjoy hassle-free operation with 12V trigger input and output for automated turn-on.
- • **Dynamic Sound Performance:** Experience 100 watts per channel at 8 ohms for an immersive audio experience.

## Overview

The Russound A2100 is a compact 2 x 100W digital amplifier designed for modern audio setups. Its space-saving 1/2-rack design allows for easy integration with other Russound products, while delivering powerful sound performance and automated convenience with a 12V trigger feature.

## Description

100W x 2 at 8 ohms (125W at 4 ohms, 225W bridged at 8 ohms), ideal for larger rooms or outdoor zones, half rack design, buffered line output, 3 modes of operation: always on, auto on (signal sensing) or 12V trigger, removable screw down connectors, 100V to 240V automatic switching power supply, removable cord lock, flexible mounting options including mounting to wall or other flat surface, up to 12 gauge wire, includes complete rack mounting kit to mount either single or link two Amps together, 1U.

## Features

- Space-saving 1/2-rack design combines easily with other Russound 1/2-rack products
- Class D amplifier
- Powerful 100 watts per Channel at 8 ohms
- 12V trigger input and output for automated turn-on

## Product Details

- **Item dimensions L x W x H:** 10.5 x 8.5 x 1.75 inches
- **Voltage:** 12 Volts
- **Manufacturer:** Russound
- **Maximum Supply Voltage:** 240 Volts
- **Minimum Supply Voltage:** 100 Volts

## Images

![A2100 2 x 100W Digital Amplifier - Image 1](https://m.media-amazon.com/images/I/51J587Mg7ZL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great
*by T***G on November 2, 2019*

Works great with my Sonos system for the outdoor speakers.

### ⭐⭐ Not sure about this..
*by N***Y on February 22, 2020*

Emits a hum in my speakers.

### ⭐⭐⭐⭐⭐ No problems
*by J***H on June 21, 2020*

Been powering 2 outdoor kef speakers. No issues works great

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- Russound A2100 2 x 100W Digital Amplifier
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**Shop now:** [https://www.desertcart.ph/products/144891097-a2100-2-x-100w-digital-amplifier](https://www.desertcart.ph/products/144891097-a2100-2-x-100w-digital-amplifier)

---

*Product available on Desertcart Philippines*
*Store origin: PH*
*Last updated: 2026-01-24*