---
product_id: 557924594
title: "PreSonus 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: "128870 som"
currency: KGS
in_stock: true
reviews_count: 10
category: "Pre Sonus"
url: https://www.desertcart.kg/products/557924594-presonus-eris-sub-8bt-8-inch-powered-subwoofer-powered-sub
store_origin: KG
region: Kyrgyzstan
---

# Bluetooth 5.0 wireless range 10m 100W powerful output Customizable crossover & tuning PreSonus 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:** 128870 som
**Availability:** ✅ In Stock

## Summary

> 🎧 Unlock the bass your mixes have been missing — studio precision meets wireless freedom!

## Quick Answers

- **What is this?** PreSonus 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?** 128870 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/557924594-presonus-eris-sub-8bt-8-inch-powered-subwoofer-powered-sub)

## 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

- • **Feel Every Beat:** 8-inch woven-composite woofer delivers tight, molar-rattling bass down to 30 Hz for studio-grade low-end precision.
- • **Seamless Wireless Flow:** Bluetooth 5.0 connectivity ensures ultra-reliable, lag-free streaming from your devices up to 10 meters away.
- • **Tailored Sound Control:** Highpass and lowpass filters plus frequency tuning let you sculpt the perfect bass response for your room and monitors.
- • **Plug & Play Versatility:** Multiple inputs including balanced ¼-inch TRS, RCA, and front-panel aux plus headphone output for effortless integration.
- • **Energy Smart & Studio Ready:** Auto power saver mode activates after 40 minutes idle, combining eco-conscious design with professional-grade performance.

## Overview

The Eris Sub 8BT is a compact, 8-inch powered subwoofer designed for professional music production, home theater, and gaming. Featuring a 100-watt dynamic driver, it delivers accurate low frequencies down to 30 Hz with tight, clean bass. Bluetooth 5.0 wireless connectivity and multiple wired inputs provide flexible setup options. Adjustable crossover and tuning controls allow precise integration with your main monitors and room acoustics. Ideal for millennial creatives seeking studio-quality sound with modern wireless convenience.

## 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: Much better mixes - I got this for my home studio and after using it to finish three songs since getting it, I can say I was definitely handicapped trying to produce and mix without a sub. I have the sub paired with my Presonus Eris 5 speakers. The songs I've produced using the sub vs. without the sub have translated much better across various speaker systems and my low end is much tighter and easier to manage. Also, when it comes to sound design, I can make much deeper and higher quality sub bass synth patches because I can actually hear and feel what I'm doing. I'd recommend using a calibrated room microphone and an acoustic room response calibration software to calibrate the sub and your speakers to your specific room as well. I found for my room I could just leave the sub in it's default configuration out of the box, but the settings on the back of the sub allow for some really nice fine tuning to get a nice flat response after accounting for the room response. Lastly, I really like the Bluetooth capability for casual listening and it works well if you only pair it with one device, but I found that if you want to switch between devices you have to press and hold the Bluetooth button on the back of the sub for it to connect to a different device each time despite already being paired. It connects automatically without that step if you just connect and use one BT device consistently with it. Kind of a weird and somewhat annoying quirk, but I don't really use the Bluetooth for anything but connecting my phone to the speaker system for leisure listening, and I only occasionally connect my laptop. For music production though, I use balanced TRS cables routed to my audio interface because the Bluetooth can add a significant amount of latency to the signal chain. In summary, if you already have Eris speakers and want to gain the valuable information your ears need to have great low end in your mixes I'd say this sub is a no brainer and worth every penny.
Review: Quality matters, don’t be fooled this… - Great quality, design build and sound !

## 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 |
| Audio Driver Size | 8 Inches |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #169 in Musical Instruments ( See Top 100 in Musical Instruments ) #1 in Studio Audio Monitors |
| Bluetooth Range | 10 Meters |
| Color | Black |
| Compatible Devices | Gaming Console, Laptop, MP3 Player, Projector, Smartphone, Tablet, Television |
| Control Method | Touch |
| Customer Reviews | 4.4 4.4 out of 5 stars (237) |
| Date First Available | September 13, 2023 |
| Included Components | 1 Eris Sub 8BT |
| Is Waterproof | FALSE |
| Item Weight | 17.64 pounds |
| Item model number | Eris Sub 8BT |
| Manufacturer | PreSonus |
| Material | Plastic/Metal, Woven Composite |
| Model Name | Eris Sub 8BT |
| Mounting Type | Floor Standing |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Product Dimensions | 9.8"D x 12.7"W x 11.7"H |
| Recommended Uses For Product | Multimedia, Gaming, Studio-Quality Music Production |
| Set Name | Eris Sub 8BT |
| Shape | Rectangular Prism |
| Speaker Size | 8 Inches |
| Speaker Type | Subwoofer |
| Special Feature | 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… |
| Specific Uses For Product | PA, Studio |
| Style | Gen 2 |
| Surround Sound Channel Configuration | 2.1 |
| UPC | 673454011740 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |
| Wireless Communication 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

![PreSonus 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: don't bluetooth speakers have a lag / latency / delay??**
A: Yes, at it is really bad.

**Q: If I buy the Bluetooth version, will it also connect to the studio speakers connected to the subwoofer?**
A: There are 2 balanced 1/4” jacks and an unbalanced rca jacks on the back of one speaker. With that being said it depends on how you would connect everything. I run everything through my controller and use the E3.5’s as monitors as I play through my EV SX200’s on gigs. I hope this answers your question about the sub.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Much better mixes
*by M***L on August 22, 2025*

I got this for my home studio and after using it to finish three songs since getting it, I can say I was definitely handicapped trying to produce and mix without a sub. I have the sub paired with my Presonus Eris 5 speakers. The songs I've produced using the sub vs. without the sub have translated much better across various speaker systems and my low end is much tighter and easier to manage. Also, when it comes to sound design, I can make much deeper and higher quality sub bass synth patches because I can actually hear and feel what I'm doing. I'd recommend using a calibrated room microphone and an acoustic room response calibration software to calibrate the sub and your speakers to your specific room as well. I found for my room I could just leave the sub in it's default configuration out of the box, but the settings on the back of the sub allow for some really nice fine tuning to get a nice flat response after accounting for the room response. Lastly, I really like the Bluetooth capability for casual listening and it works well if you only pair it with one device, but I found that if you want to switch between devices you have to press and hold the Bluetooth button on the back of the sub for it to connect to a different device each time despite already being paired. It connects automatically without that step if you just connect and use one BT device consistently with it. Kind of a weird and somewhat annoying quirk, but I don't really use the Bluetooth for anything but connecting my phone to the speaker system for leisure listening, and I only occasionally connect my laptop. For music production though, I use balanced TRS cables routed to my audio interface because the Bluetooth can add a significant amount of latency to the signal chain. In summary, if you already have Eris speakers and want to gain the valuable information your ears need to have great low end in your mixes I'd say this sub is a no brainer and worth every penny.

### ⭐⭐⭐⭐⭐ Quality matters, don’t be fooled this…
*by D***A on February 22, 2026*

Great quality, design build and sound !

### ⭐⭐⭐⭐⭐ Must Have for Studio
*by A***. on February 6, 2026*

If you have any of their Eris monitors and you're considering getting this just get it. You won't notice why you need it at first... But when you get really complex dynamic mixes with a lot of mid-range a lot of lows... You'll get something called intermodulation interference or something like that... You'll lose detail things will become muddy and kind of distorted. It's not something you can spot right away but if you play really nice tracks and think they should sound better... More detailed.. this could be why... The subwoofer basically takes over on the low frequencies and it gives the monitors and chance to breathe they're not so busy responding to the lows... Oh yeah and the thing slaps it's so powerful.

## 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 Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-08*