---
product_id: 589818869
title: "Eris Sub 8BT 8-inch Powered Bluetooth Studio Subwoofer"
brand: "presonus"
price: "6184 kr"
currency: NOK
in_stock: true
reviews_count: 7
category: "Pre Sonus"
url: https://www.desertcart.no/products/589818869-eris-sub-8bt-8-inch-powered-bluetooth-studio-subwoofer
store_origin: NO
region: Norway
---

# Bluetooth 5.0 wireless input 100W Class AB amplifier power Variable lowpass & gain controls Eris Sub 8BT 8-inch Powered Bluetooth Studio Subwoofer

**Brand:** presonus
**Price:** 6184 kr
**Availability:** ✅ In Stock

## Summary

> 🎧 Feel the bass, own the room — the Eris Sub 8BT drops beats you can’t ignore!

## Quick Answers

- **What is this?** Eris Sub 8BT 8-inch Powered Bluetooth Studio Subwoofer by presonus
- **How much does it cost?** 6184 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/589818869-eris-sub-8bt-8-inch-powered-bluetooth-studio-subwoofer)

## 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

- • **Deep, Accurate Low-End:** Experience sub frequencies down to 30 Hz that bring your music and mixes to life with immersive depth.
- • **Precision Bass Control:** Fine-tune your subwoofer with continuously variable gain and lowpass filters for perfect room calibration.
- • **Powerful 100W Amplifier:** Delivers crystal-clear, distortion-free bass that fills your space with 100 dB SPL peak output.
- • **Studio-Grade Compatibility:** Designed to perfectly complement PreSonus Eris monitors, creating a pro-level 2.1 monitoring system.
- • **Seamless Bluetooth 5.0 Streaming:** Cut the cords and enjoy high-fidelity wireless audio from any compatible device.

## Overview

The PreSonus Eris Sub 8BT is an 8-inch powered studio subwoofer featuring a 100W Class AB amplifier and Bluetooth 5.0 wireless input. It delivers deep, accurate bass down to 30 Hz with adjustable gain and lowpass filters, making it ideal for music producers and audiophiles seeking a compact yet powerful 2.1 monitoring solution. Designed to complement Eris series monitors, it offers versatile connectivity and precise control for immersive, professional-grade 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.

Review: Kicks are punchier and feels like a theater - I do music production using the Adam A3x which lacked in the bass department. This helped it negate the disadvantage and helped to give a more uniform bass sound. It’s cheap for the performance you get out of it. I have a small Room so this 8inch is enough else it be bass will echo or linger longer. Pretty good and useful. Makes listening to music more fun.
Review: Bass is Wonderful. - Perfect match with my Eris E.45 HD 2-Way 4.5" Nearfield Monitor and PresonUS Audiobox Go. Rocks my room, awesome sound!

## Features

- Big sub-low end. 8-inch front-firing driver delivers smooth, accurate sub-low frequencies.
- Bluetooth 5.0 stereo input ensures outstanding wireless audio quality.
- Power to spare: 100W Class AB amplifier (50W RMS) delivers 100 dB SPL peak output (@ 1 meter) output with minimal distortion. That’s plenty loud!
- Deep low frequencies: 30 Hz to 200 Hz frequency response.
- Input gain control gives -30 dB to +6 dB of continuously variable output.Continuously variable lowpass filter keeps resonances in the 50 Hz to 130 Hz range.Defeatable highpass filter removes sub-80 Hz frequency content from the full-range signal sent to the main speakers for a perfect match.Left and right, balanced -inch TRS and unbalanced RCA main inputs ensure easy wired connectivity — or go wireless with Bluetooth.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CC36J5LH |
| Additional Features | Amplifier, Bluetooth, Wireless |
| Age Range Description | Adult |
| Antenna Location | Studio Music Production, Gaming, Multimedia |
| Audio Driver Size | 8 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Audio output mode | Stereo |
| Best Sellers Rank | #30,218 in Electronics ( See Top 100 in Electronics ) #26 in Home Audio Subwoofers |
| Brand | PreSonus |
| Built-In Media | Power Cord, Quick Start Guide |
| Color | black |
| Compatible Devices | Laptop, Smartphone, Tablet |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth, RCA |
| Connectivity technology | Bluetooth, RCA |
| Control Method | App |
| Controller Type | App Control |
| Customer Reviews | 4.6 out of 5 stars 64 Reviews |
| EU Spare Part Availability Duration | 2 Years |
| Enclosure Material | Wood or wood-composite |
| Frequency Response | 200 Hz |
| Frequency response | 200 Hz |
| Global Trade Identification Number | 00673454011788 |
| Is Waterproof | false |
| Item Dimensions D x W x H | 32.3D x 25W x 29.9H centimeters |
| Item Weight | 7.4 Kilograms |
| MP3 player | No |
| Manufacturer | PreSonus |
| Model Name | Eris Sub 8BT |
| Model Number | 2777504125 |
| Mounting Type | Tabletop |
| Mounting type | Tabletop |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2.1 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Signal-to-Noise Ratio | 60 dB |
| Speaker Maximum Output Power | 100 Watts |
| Speaker Size | 8 Inches |
| Speaker Type | Satellite, Subwoofer |
| Speaker maximum output power | 100 Watts |
| Specific Uses For Product | Studio Music Production, Gaming, Multimedia |
| Subwoofer Connectivity Technology | Wireless |
| Subwoofer Diameter | 8 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 673454011788 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 8 Inches |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** PreSonus
- **Connectivity technology:** Bluetooth, RCA
- **Frequency response:** 200 Hz
- **Speaker maximum output power:** 100 Watts

## Images

![Eris Sub 8BT 8-inch Powered Bluetooth Studio Subwoofer - Image 1](https://m.media-amazon.com/images/I/71EiJWSzr1L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Kicks are punchier and feels like a theater
*by H***A on 25 April 2025*

I do music production using the Adam A3x which lacked in the bass department. This helped it negate the disadvantage and helped to give a more uniform bass sound. It’s cheap for the performance you get out of it. I have a small Room so this 8inch is enough else it be bass will echo or linger longer. Pretty good and useful. Makes listening to music more fun.

### ⭐⭐⭐⭐⭐ Bass is Wonderful.
*by J***D on 9 April 2025*

Perfect match with my Eris E.45 HD 2-Way 4.5" Nearfield Monitor and PresonUS Audiobox Go. Rocks my room, awesome sound!

### ⭐⭐⭐⭐⭐ KEEP UP THE GOOD WORK, PRESONUS
*by J***H on 16 June 2026*

Firstly, PreSonus have nailed it in my opinion - as a casual user of listening to music and making music for fun, I find this perfect - like way more than what I need. The build quality of the PreSonus 8BT Subwoofer is very nice, made out of this robust like metal, and it has this grill on the front incase if it’s on the floor, that you do not accidentally drive your foot in or you drop something and it falls on it, the grill should prevent that. The setup was fairly straightforward, I used a Focusrite Scarlet Series Interface for this one. I hooked up the Input of the 8BT Into my Interface, and then the Output 8BT to the Input of my Eris 3.5 speakers. They provide you with this plug for this speaker too. The volume is really good, the bass is heavy and the controls are amazing - you can control polar pattern, high pass filter and gain. It also has bluetooth, however it does hiss a bit though when using BT mode. The fit of the speaker is nice, because it is on the smaller side of subwoofers and you can easily put it in a small corner because this product is fairly small. Good product and keep it up PreSonus (it is my first day of owning)

## Frequently Bought Together

- PreSonus Eris Sub 8BT — 8-inch Active Studio Subwoofer with Bluetooth for Multimedia, Gaming, Studio-Quality Music Production - Black
- 2 x 6.35mm 1/4" Stereo TRS Jack Balanced Twin Lead/Signal Audio Patch Cable 1.5m

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*Product available on Desertcart Norway*
*Store origin: NO*
*Last updated: 2026-09-17*