---
product_id: 2313879
title: "SA25 25W Subwoofer Plate Amplifier"
brand: "dayton audio"
price: "₹ 10453"
currency: INR
in_stock: true
category: "Dayton Audio"
url: https://www.desertcart.in/products/2313879-sa25-25w-subwoofer-plate-amplifier
store_origin: IN
region: India
---

# 25W RMS power output Line & speaker-level inputs Adjustable low-pass crossover 60-180Hz SA25 25W Subwoofer Plate Amplifier

**Brand:** dayton audio
**Price:** ₹ 10453
**Availability:** ✅ In Stock

## Summary

> 🎵 Small Amp, Big Bass — Elevate Your Audio Game Instantly!

## Quick Answers

- **What is this?** SA25 25W Subwoofer Plate Amplifier by dayton audio
- **How much does it cost?** ₹ 10453 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.in](https://www.desertcart.in/products/2313879-sa25-25w-subwoofer-plate-amplifier)

## Best For

- dayton audio enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Ultra-compact design packs a punch with 25 watts RMS—perfect for tight spaces and serious sound.
- • **Seamless Integration:** Dual input options (line-level & speaker-level) ensure effortless hookup to any audio setup.
- • **Lightweight & Durable:** Weighing just 2.5 lbs with a sleek footprint, it’s designed for easy installation without compromising build quality.
- • **Tailored Bass Control:** Variable 2nd order low-pass crossover lets you fine-tune bass frequencies from 60 to 180 Hz for pristine subwoofer performance.
- • **Thump-Free Transitions:** Built-in speaker relay eliminates annoying turn-off thumps, preserving your audio clarity and equipment longevity.

## Overview

The Dayton Audio SA25 is a compact 25-watt RMS subwoofer plate amplifier featuring versatile line and speaker-level inputs, a variable low-pass crossover adjustable between 60 and 180 Hz, and a speaker relay to prevent turn-off thumps. Designed for small subwoofer systems, it delivers clean, customizable bass in a lightweight, space-saving form factor.

## Description

This ultra-compact 25-watt subwoofer amplifier offers the perfect amount of power for any small subwoofer system. It delivers a real 25 watts RMS of power.

## Features

- Line-level and speaker-level inputs for connection to any system
- Variable 2nd order low-pass crossover from 60 Hz - 180 Hz
- Speaker relay prevents turn-off thumps

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002YUMY8 |
| Best Sellers Rank | #234,030 in Electronics ( See Top 100 in Electronics ) #404 in Home Audio Subwoofers |
| Customer Reviews | 4.1 4.1 out of 5 stars (105) |
| Date First Available | August 31, 2009 |
| Item Weight | 2.5 pounds |
| Item model number | SA25 |
| Manufacturer | Dayton Audio |
| Product Dimensions | 7.48 x 4.72 x 8.66 inches |

## Images

![SA25 25W Subwoofer Plate Amplifier - Image 1](https://m.media-amazon.com/images/I/81X8xu5SGTL.jpg)

## Questions & Answers

**Q: I can connect this to the subwoofer output of a Yamaha RX- V675 for a passive subwoofer 8 "  http://www.amazon.com/CORPORATION-Product-TIC-TFS10-SL-**
A: This is a powered amplifier, which you install in a passive subwoofer, to convert it to a powered subwoofer, if your amp has a low level output for a powered subwoofer, typically an audio jack. If your amp has R & L speaker connections for the subwoofer, they connect to a passive subwoofer.

**Q: Can I use this to push coaxial speakers? Or does this only work with subwoofers because there's no cross over filters**
A: It has a low frequency cut-off, so it will only act as a subwoofer amp.

**Q: I've had this amp installed on a sub woofer. Decided to use it with a stereo amp using the speaker inputs/ outputs. No sound from the right output. ??**
A: Sorry, I can't help you, I didn't hook mine up that way. I ran a single sub cord to the right channel of the low level input and it sounds great.

**Q: What is the red and black wire called ?**
A: Red = Positive.      Black = Negative

## Frequently Bought Together

- Dayton Audio SA25 25W Subwoofer Plate Amplifier
- FosPower Banana Plugs 6 Pairs / 12 pcs, Closed Screw 24K Gold Plated Banana Speaker Plug Connectors for Speaker Wire, Wall Plate, Home Theater, Audio/Video Receiver, Amplifiers and Sound Systems
- Amazon Basics 16-Gauge Speaker Wire Cable, 100 feet, Bronze

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-08-13*