---
product_id: 257994574
title: "BOSS Audio Systems 7 Band Preamp Equalizer with Subwoofer Output"
brand: "boss audio systems usa"
price: "$122.08"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/257994574-boss-audio-systems-7-band-preamp-equalizer-with-subwoofer-output
store_origin: US
region: United States of America
---

# Compact size Subwoofer output 7-band EQ BOSS Audio Systems 7 Band Preamp Equalizer with Subwoofer Output

**Brand:** boss audio systems usa
**Price:** $122.08
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate Your Audio Game!

## Quick Answers

- **What is this?** BOSS Audio Systems 7 Band Preamp Equalizer with Subwoofer Output by boss audio systems usa
- **How much does it cost?** $122.08 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/257994574-boss-audio-systems-7-band-preamp-equalizer-with-subwoofer-output)

## Best For

- boss audio systems usa enthusiasts

## Why This Product

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

## Key Features

- • **Sleek Design:** Compact and stylish silver finish fits any modern setup.
- • **Precision Tuning:** Fine-tune frequencies from 10 Hz to 15 kHz for crystal-clear sound.
- • **Deep Bass Control:** Switchable subwoofer filter for powerful low-end frequencies.
- • **Tailor Your Sound:** Customize your audio experience with 7 adjustable EQ bands.
- • **Versatile Connectivity:** Dual 2-channel inputs and multiple outputs for seamless integration.

## Overview

The BOSS Audio Systems 7 Band Preamp Equalizer with Subwoofer Output is a high-performance audio accessory designed for audiophiles seeking to enhance their sound experience. With adjustable EQ bands and a switchable subwoofer filter, it allows for precise audio tuning. Its compact design and versatile connectivity options make it an essential addition to any sound system.

## Description

BOSS Audio Systems 7 Band Preamp Equalizer with Subwoofer Output

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Product Dimensions | 11.68 x 17.78 x 2.54 cm; 589.67 g |
| Item model number | AVA1210 |
| Other display features | Wireless |
| Color | Silver |
| Whats in the box | 7-band Preamp Equalizer |
| Item Weight | 590 g |

## Images

![BOSS Audio Systems 7 Band Preamp Equalizer with Subwoofer Output - Image 1](https://m.media-amazon.com/images/I/61SE9LFEggL.jpg)

## Questions & Answers

**Q: Can you use without car amps .**
A: No

**Q: I have a 4k watt amp , 8 farad capcitor , soundstream epicenter , will this product be able to replace my epicenter or just enhance my sound further?**
A: It will work as both equalizer and epicenter. Having both epicenter and equalizer enhance your sound quality to the maximum standard as long as you have good quality speakers. 
Am using both epicenter and equalizer and my sound quality is booming.

**Q: Can I use this from phone or mp3 music player to my marine amp/Sub and 4 powered 2-way speakers? Or just to amp?**
A: If you know what do you can make it work.

**Q: Do it  have  a soft or hard  trun on?**
A: Soft turn on

## Frequently Bought Together

- BOSS Audio Systems AVA1210 7 Band Pre-Amp Car Equalizer with Gold-Plated Front Rear and Subwoofer Outputs
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals
- DteeDck RCA Splitter 1 Female to 2 Male, 2 Pack - RCA Audio Video Cable Splitter Adapter, Dark Blue

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**Shop now:** [https://www.desertcart.us/products/257994574-boss-audio-systems-7-band-preamp-equalizer-with-subwoofer-output](https://www.desertcart.us/products/257994574-boss-audio-systems-7-band-preamp-equalizer-with-subwoofer-output)

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-26*