---
product_id: 557924594
title: "Eris Sub 8BT — 8\" Inch Powered Subwoofer, Powered Sub, Active Subwoofer, Wireless, Bluetooth, Home Audio, Bass Speaker, Home Theater, Music Production, Gaming"
brand: "presonus"
price: "₹ 51389"
currency: INR
in_stock: true
category: "Pre Sonus"
url: https://www.desertcart.in/products/557924594-eris-sub-8bt-8-inch-powered-subwoofer-powered-sub-active
store_origin: IN
region: India
---

# Bluetooth 5.0 wireless 100W powerful output Customizable crossover & tuning Eris Sub 8BT — 8" Inch Powered Subwoofer, Powered Sub, Active Subwoofer, Wireless, Bluetooth, Home Audio, Bass Speaker, Home Theater, Music Production, Gaming

**Brand:** presonus
**Price:** ₹ 51389
**Availability:** ✅ In Stock

## Summary

> 🎧 Unlock the bass your setup’s been craving — no compromises, just pure impact.

## Quick Answers

- **What is this?** Eris Sub 8BT — 8" Inch Powered Subwoofer, Powered Sub, Active Subwoofer, Wireless, Bluetooth, Home Audio, Bass Speaker, Home Theater, Music Production, Gaming by presonus
- **How much does it cost?** ₹ 51389 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/557924594-eris-sub-8bt-8-inch-powered-subwoofer-powered-sub-active)

## Best For

- presonus enthusiasts

## Why This Product

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

## Key Features

- • **Tailored Sound Control:** Fine-tune crossover frequencies and room settings for a perfectly balanced, smudge-free bass experience.
- • **Versatile Connectivity:** Multiple inputs including balanced ¼-inch TRS, RCA, and front-panel aux ensure compatibility with all your gear.
- • **Compact Powerhouse Design:** An 8-inch woven-composite woofer delivers studio-quality bass in a sleek, space-saving footprint.
- • **Seamless Wireless Freedom:** Bluetooth 5.0 connectivity lets you cut the cords and effortlessly integrate with your devices.
- • **Studio-Grade Bass Precision:** Feel every beat with deep, accurate lows down to 30 Hz that elevate your mixes and gaming sessions.

## Overview

The Eris Sub 8BT is a compact 8-inch powered subwoofer delivering 100 watts of clean, precise bass down to 30 Hz. Designed for studio-quality music production, home theater, and gaming, it features Bluetooth 5.0 wireless connectivity, customizable crossover and tuning controls, and versatile input options to seamlessly integrate with your existing audio setup. Its woven-composite woofer ensures tight, distortion-free low frequencies, making it an essential upgrade for professionals and audiophiles seeking immersive, full-spectrum sound.

## Description

Adding a subwoofer to full-range speakers enables you to hear the low-frequency foundation of your music more accurately. The surprisingly loud Eris Sub 8BT delivers clear, accurate sub-lows down to 30 Hz, so you’ll hear the full sonic spectrum for music listening and content creation. For EDM and hip-hop producers, a subwoofer is a must-have. Flexible connectivity options, including stereo Bluetooth 5.0 wireless input, and onboard controls let you effortlessly create a 2.1 monitoring system and tune it to your room. Although compatible with a variety of full-range studio monitors, the PreSonus Eris Sub 8BT compact studio subwoofer was designed to complement Eris and Eris Studio-series monitors.

## Features

- HONEST. The Eris Sub 8BT compact 8-inch, front-firing studio subwoofer with Bluetooth wireless delivers studio-quality, accurate sound perfect for music production, hi-fi audio listening, or multimedia reference.
- EXPRESSIVE. Clear, accurate audio with a big low end – Eris Sub 8BT's woven-composite woofers’ weave and nature result in tight bass that you can feel, as well as cleaner overall sound.
- POWERFUL. The surprisingly loud, 100 watt Eris Sub 8BT drops down to a molar-rattling 30 Hz, so you'll hear the full sonic spectrum and produce better mixes.
- BLUETOOTH 5.0 WIRELESS CONNECTIVITY. Ultra-reliable Bluetooth 5.0 delivers seamless integration with your other devices while flexible wired connection options ensure easy compatibility with virtually any monitoring setup – so you can plug in, pair up, and get to work without missing a beat.
- ULTRA-WIDE LISTENING SWEET SPOT. Highpass filter and lowpass filter (crossover) controls ensure the Eris Sub 8BT starts working at the precise frequency where your main monitors stop, avoiding the flabby, smudged, low-end mess that occurs without a crossover.
- ALL THE CONNECTIONS YOU NEED. ¼-inch TRS balanced inputs on the back panel for professional audio devices, unbalanced RCA inputs for consumer electronics, plus a convenient front-panel ⅛-inch TRS stereo aux input for your phone.
- PRECISION-TUNE TO YOUR ROOM. High- and low-frequency tuning controls allow you to customize your audio output for your ears, room size, and speaker orientation.
- QUICK-SWITCH TO HEADPHONES. The easy-access front panel headphone output and built-in headphone amplifier allow for plug-and-play headphone media reference when needed.
- FULL-FREQUENCY SOUND. Although compatible with a variety of full-range studio monitors, the Eris Sub 8BT compact studio subwoofer was designed to complement the voicing and frequency response of the full range of compact Eris studio monitors, from the ultra-affordable Eris 3.5 to the Eris 5.
- POWER SAVER MODE. Power-saving mode auto engages after 40 minutes of idle time.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C891Q6YH |
| Additional Features | With an 8" paper-composite low-frequency driver, the Eris Sub 8BT subwoofer delivers smooth, accurate low-frequencies down to 30 Hz. Highpass and lowpass filter (crossover) control ensure your Eris Sub 8BT starts working at the precise frequency where your main monitors stop. With flexible connection options, stereo Bluetooth 5.0 input, and adjustable controls for optimal subwoofer performance, th… |
| Age Range Description | Adult |
| Antenna Location | Multimedia, Gaming, Studio-Quality Music Production |
| Audio Driver Size | 8 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #95 in Musical Instruments ( See Top 100 in Musical Instruments ) #1 in Studio Audio Monitors |
| Bluetooth Range | 10 Meters |
| Brand | PreSonus |
| Built-In Media | 1 Eris Sub 8BT |
| Color | Black |
| Compatible Devices | Gaming Console, Laptop, MP3 Player, Projector, Smartphone, Tablet, Television |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | 1/4" TRS Inputs, Pass-through Outputs, RCA Inputs, Stereo Bluetooth 5.0 Input |
| Control Method | Touch |
| Controller Type | Corded electric |
| Customer Reviews | 4.6 4.6 out of 5 stars (322) |
| Enclosure Material | Plastic/Metal, Woven Composite |
| Frequency Response | 200 Hz |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 9.8"D x 12.7"W x 11.7"H |
| Item Weight | 8000 Grams |
| MP3 player | No |
| Manufacturer | PreSonus |
| Model Name | Eris Sub 8BT |
| Model Number | Eris Sub 8BT |
| Mounting Type | Floor Standing |
| Number of Audio Channels | 2.1 |
| Number of Batteries | 1 Nonstandard Battery batteries required. |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 100 Watts |
| Speaker Size | 8 Inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | Multimedia, Gaming, Studio-Quality Music Production |
| UPC | 673454011740 |
| Unit Count | 1.0 Count |
| Warranty Description | 2 year manufacturer |
| Warranty Type | Limited |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 203.2 Millimeters |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** PreSonus
- **Connectivity Technology:** 1/4" TRS Inputs, Pass-through Outputs, RCA Inputs, Stereo Bluetooth 5.0 Input
- **Frequency Response:** 200 Hz
- **Speaker Maximum Output Power:** 100 Watts

## Images

![Eris Sub 8BT — 8" Inch Powered Subwoofer, Powered Sub, Active Subwoofer, Wireless, Bluetooth, Home Audio, Bass Speaker, Home Theater, Music Production, Gaming - Image 1](https://m.media-amazon.com/images/I/71EiJWSzr1L.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Questions & Answers

**Q: What is the PreSonus Eris Sub 8 BT designed for?**
A: The Eris Sub 8 BT is designed to extend the low-frequency response of nearfield monitoring systems for music production, mixing, and immersive media playback. It reaches down to 30 Hz, giving you a clearer view of your mix's low-end foundation.

**Q: Do I need a separate amplifier or receiver to use the Eris Sub 8 BT?**
A: No. The PreSonus Eris Sub 8 BT features 50W of onboard Class AB amplification, so no additional gear is required. Connect it wirelessly via Bluetooth 5.0 or through wired inputs and it is ready to integrate into any monitoring setup.

**Q: Can I tune the Eris Sub 8 BT to work with my existing speakers and room?**
A: Yes. The Eris Sub 8 BT includes a variable lowpass filter from 50 Hz-130 Hz, a defeatable highpass filter for satellite speaker integration, a polarity invert switch, and input gain control, so you can dial in a phase-aligned 2.1 system for any room.

**Q: What can I connect to the PreSonus Eris Sub 8 BT?**
A: The Eris Sub 8 BT accepts Bluetooth 5.0 wireless, balanced 1/4-inch TRS, and unbalanced RCA inputs and balanced TRS and RCA pass-through outputs for connecting satellite speakers, making it easy to integrate into virtually any studio or media setup.

**Q: How does the Eris Sub 8 BT differ from a consumer subwoofer?**
A: Unlike other subwoofers that exaggerate bass for dramatic effect, the Eris Sub 8 BT is engineered for clarity and balance, delivering tight, controlled low-end reproduction down to 30 Hz so your mixes translate accurately everywhere they are heard.

## Frequently Bought Together

- PreSonus Eris Sub 8BT — 8" Inch Powered Subwoofer, Powered Sub, Active Subwoofer, Wireless, Bluetooth, Home Audio, Bass Speaker, Home Theater, Music Production, Gaming
- Elebase 1/4 Inch TRS Instrument Cable 6.6ft 2-Pack,Straight 6.35mm Male Jack Stereo Audio Interconnect Cord,6.35 mm Balanced Line for Electric Guitar,Bass,Keyboard,Amplifier,Amp,Speaker,Equalizer
- Elebase 1/4 Quarter Inch TRS Instrument Cable 10ft 2-Pack,Right-Angled to Straight 6.35mm Guitar Bass AMP Cord,6.3mm Male Stereo Audio Line for Electric Guitar,Bass,Keyboard,Mixer,Amplifier,Speaker

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*Product available on Desertcart India*
*Store origin: IN*
*Last updated: 2026-06-30*