What is the PreSonus Eris Sub 8 BT designed for?

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.

Do I need a separate amplifier or receiver to use the Eris Sub 8 BT?

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.

Can I tune the Eris Sub 8 BT to work with my existing speakers and room?

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.

What can I connect to the PreSonus Eris Sub 8 BT?

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.

How does the Eris Sub 8 BT differ from a consumer subwoofer?

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.

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

Account Cart

Eris Sub 8BT — 8" Inch Powered Subwoofer, Powered Sub, Active Subwoofer, Wireless, Bluetooth, Home Audio, Bass Speaker, Home Theater, Music Production, Gaming

Product ID: 557924594

Details

Audio Output Mode
Stereo
Brand
PreSonus
Connectivity Technology
1/4" TRS RCA
Frequency Response
200 hertz
Speaker Maximum Output Power
100 watts

📶Bluetooth 5.0 wireless

🔊100W powerful output

🎚️Customizable crossover filters

€ 636.55

Duties & taxes included

In stock

Sold byAmazon SpainDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Spain.

Secure transaction

ProDesertcart PRO

Fast, free shipping, member pricing & priority support.

Join PRO →

Description

🎧 Elevate your sound game with studio-grade bass that commands attention.

FEEL EVERY BEAT - 8" woven-composite woofer delivers tight, deep bass down to 30 Hz for studio-grade low-end precision.
TAILORED SOUNDSCAPE - Adjustable highpass and lowpass filters let you perfectly blend subwoofer output with your main monitors—no more muddy bass.
PLUG PLAY PRO SETUP - Multiple inputs including balanced ¼" TRS, RCA, and front-panel aux plus headphone output for versatile, professional workflows.
SEAMLESS WIRELESS FLOW - Bluetooth 5.0 ensures ultra-reliable, lag-free connectivity up to 10 meters—cut the cords, not the quality.
SMART POWER EFFICIENCY - Auto power saver mode activates after 40 minutes idle, keeping your setup eco-friendly without sacrificing readiness.

The PreSonus Eris Sub 8BT is a compact 8-inch powered subwoofer designed for music production, home theater, and gaming. Featuring a 100-watt amplifier and woven-composite driver, it delivers accurate bass down to 30 Hz. Bluetooth 5.0 wireless connectivity and multiple input options provide flexible integration, while adjustable crossover filters and room-tuning controls ensure precise sound customization. Ideal for professionals seeking a powerful, versatile subwoofer that complements full-range monitors with clean, impactful low frequencies.

Specifications

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	#198 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 out of 5 stars 358 Reviews
Enclosure Material	Plastic/Metal, Woven Composite
Frequency Response	200 hertz
Is Waterproof	FALSE
Item Dimensions D x W x H	9.8"D x 12.7"W x 11.7"H
Item Weight	8000 g
Manufacturer	PreSonus
Maximum Range	10 meters
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 Count
Warranty Description	2 year manufacturer
Warranty Type	Limited
Wireless Technology	Bluetooth
Woofer Diameter	20.3 centimeters

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

View all Trustpilot reviews