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.

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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 Hz
Speaker Maximum Output Power
100 Watts

📶Bluetooth 5.0 wireless

🔊100W powerful output

🎚️Customizable crossover & tuning

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Description

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

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.

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.

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	#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

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Customer service was outstanding when I had questions about the product.

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