Best Eris Sub 8bt Deals of Nov 2026

Updated November 9, 2026Our site contains affiliate links for which we may be compensated.
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PreSonus

Great Seller
100–250 sold/mo

PreSonus Eris Sub 8 Bluetooth Powered Desktop Studio Subwoofer 50W Black | 8" Active Compact Subwoofer for Music Production, Gaming, Movies & Hi-Fi, Woven-Composite Woofer

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.
Details & specs
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on Amazon.com
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PreSonus

PreSonus Eris 2.1 Bluetooth Speaker System with Subwoofer — Eris 3.5 Studio Monitor Pair & Eris Sub 8BT for Near Field Music Production, Desktop Computer, Hi-Fi Home Audio

THE PERFECT PAIR. Bluetooth 5.0 wireless connectivity provides ultimate flexibility, allowing you to effortlessly create a 2.1 speaker and subwoofer monitoring system.
FULL FREQUENCY COVERAGE. Expressive, articulate highs meet meet powerful low-end punch for a sound that's big, bold, and balanced, perfect for home studio recording sessions.
POWERFUL. Compact speakers that pack a punch – with 50 Watts of Class AB dual amplification for loudness, clarity, and balance, and 100W Class AB subwoofer for tight, responsive sub-bass.
ULTRA-WIDE SWEET SPOT. High-frequency response and superior stereo imaging meet molar-rattling low-end for articulate sound throughout the frequency range.
ALL THE CONNECTIONS YOU NEED. ¼-inch TRS balanced inputs on the back panel for professional audio devices, unbalanced RCA inputs for consumer electronics, an integrated stereo headphone amplifier, plus a convenient front-panel ⅛-inch TRS stereo aux input for your phone.
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PreSonus

$20 Savings
Good Seller
100–250 sold/mo

PreSonus Eris 3.5 Bluetooth Powered Desktop Studio Monitors Pair- 50W Black | 3.5" Active Near-Field Desktop Speakers for Music Production, Gaming, Movies & Hi-Fi,Woven-Composite Woofer,Silk-Dome Tweeter

TRUSTED STUDIO-QUALITY SOUND: True studio sound for music production, gaming, movies, streaming, and everyday audio. Sold as a complete stereo pair.
POWERFUL, DISTORTION-FREE SOUND: 50 watts of built-in amplification drives clear, dynamic sound at any volume — powerful enough to fill the room, clean enough to hear every detail.
ACCURATE, POWERFUL SOUND: 3.5” woven-composite woofers deliver deeper, tighter bass while 1” silk-dome tweeters smooth out harshness for clear, balanced highs across the full range (80 Hz–20 kHz).
DIAL IN PERFECT SOUND IN ANY ROOM: Built-in high- and low-frequency acoustic tuning controls let you tailor the sound to your space — no treatment or extra gear needed to get clear, balanced audio anywhere.
CONNECTS TO EVERYTHING ON YOUR DESK: Balanced TRS, RCA, and a front-panel aux input plug straight into your computer, audio interface, mixer, game console, phone, or turntable — plus a front headphone jack for private listening.
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PreSonus

30 Day Low Price

PreSonus Eris 3.5 Powered Studio Monitors, Pair — 3.5” Active Near | -Field Desktop Speakers for Music Production, Gaming, Movies & Hi-Fi | 50W, Woven-Composite Woofer, Silk-Dome Tweeter, Black

TRUSTED STUDIO-QUALITY SOUND: True studio sound for music production, gaming, movies, streaming, and everyday audio. Sold as a complete stereo pair.
POWERFUL, DISTORTION-FREE SOUND: 50 watts of built-in amplification drives clear, dynamic sound at any volume — powerful enough to fill the room, clean enough to hear every detail.
ACCURATE, POWERFUL SOUND: 3.5” woven-composite woofers deliver deeper, tighter bass while 1” silk-dome tweeters smooth out harshness for clear, balanced highs across the full range (80 Hz–20 kHz).
DIAL IN PERFECT SOUND IN ANY ROOM: Built-in high- and low-frequency acoustic tuning controls let you tailor the sound to your space — no treatment or extra gear needed to get clear, balanced audio anywhere.
CONNECTS TO EVERYTHING ON YOUR DESK: Balanced TRS, RCA, and a front-panel aux input plug straight into your computer, audio interface, mixer, game console, phone, or turntable — plus a front headphone jack for private listening.
Details & specs
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on Amazon.com
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PreSonus

Great Seller
100–250 sold/mo

PreSonus Eris E4.5-2-Way 4.5" Near Field Studio Monitor (Pair) | 4.5" Active Near-Field Desktop Speakers for Music Production, Gaming, Movies & Hi-Fi,Woven-Composite Woofer,Silk-Dome Tweeter

HONEST. Eris 4.5 near field studio monitors deliver 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 4.5’s woven-composite woofers’ weave and nature result in tight bass that you can feel, as well as cleaner overall sound.
POWERFUL. Compact speakers that pack a punch — 50 Watts of Class AB dual amplification (25W per side) provide all the volume and loudness you want without sacrificing tonal balance or audio clarity.
ULTRA-WIDE LISTENING SWEET SPOT. The natural high-frequency response of the 1-inch low-mass, silk-dome transducers (tweeters) provide superior stereo imaging from nearly any listening angle.
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. Whether on a desk, bookshelf, or next to a turntable or record player, Eris 4.5’s produce clear, room-filling sound.
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.
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Audiosavings

Audiosavings Bundle: Pair Presonus Eris 3.5 Speakers Bundle with Presonus Eris Sub 8BT Subwoofer, (2) Rockville RCTR110B Cable, Pair Rockville RRS190S & Rockville RVSM5 Pair Speaker Stands (9 Items)

Package Includes: (1) Pair Presonus Eris 3.5 2nd Gen 3.5" Reference Studio Monitors Speakers. (1) Presonus Eris Sub 8BT Compact 8" Powered Active Studio Subwoofer Sub w/Bluetooth. (1) Rockville RVSM5 Pair Studio Monitor Bookshelf Speaker Stands w/Adjustable Height. (1) Pair Rockville RRS190S Foam Studio Monitor Isolation Pads 7.5" x 9.5"/3 Angles. (2) Rockville RCTR110B 10' 1/4'' TRS to 1/4'' TRS Cable, Black, 100% Copper. 3.5-inch, woven-composite, low-frequency driver
1-inch, ultra-low mass, silk-dome, high-frequency driver. 50W, Class AB dual amplification. 80 Hz to 20 kHz frequency response. 97 dB SPL (Peak, @ 1 meter). High- and low-frequency Acoustic Tuning controls. Balanced, ¼-inch TRS inputs; unbalanced, ⅛-inch stereo and RCA inputs; and integrated stereo headphone amplifier with front-panel ⅛-inch output. Protection: RF interference, output-current limiting, over-temperature, turn-on/off transient, subsonic filter
Power Saver mode (engages after 40 minutes). Comes with speaker wire, ⅛-inch TRS to stereo RCA cable, and stereo RCA to stereo TS cable. 8-inch composite low-frequency driver. Bluetooth 5.0 wireless audio stereo input. 50W RMS, Class AB power amplifier. 30 Hz to 200 Hz frequency response. 103 dB SPL (Peak, @ 1 meter). Input gain control (-30 dB to +6 dB, continuously variable). Continuously variable lowpass filter (50 Hz to 130 Hz)
Defeatable highpass filter removes frequency content below 80 Hz from the full-range signal sent from the Eris Sub 8BT outputs to the main speakers. Left and right, balanced ¼-inch TRS and unbalanced RCA main inputs. Left and right, balanced ¼-inch TRS and unbalanced RCA pass-through outputs for connecting satellite speakers. Polarity invert switch. Protection: RF interference, output-current limiting, over-temperature, turn-on/off transient, subsonic filter
Power Saver mode (engages after 40 minutes). Includes of RVSM5: 2 stands. 2 sets of rubber feet for hard surfaces. 2 sets of spikes for carpet floor. Adjustable speaker shelf. Hex key (assembly is just 2 screws). Cable clips. Features: Rockville RVSM5 Adjustable Height Studio Monitor Stand with Solid Base and Adjustable Speaker Platform. RVSM5: Can be used with 35mm pole mountable speakers by removing monitor tray.
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PreSonus

PreSonus Eris Studio 8 8-inch 2-Way Active Studio Monitors with EBM Waveguide

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Our #1 Pick Today
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PreSonus

Great Seller
100–250 sold/mo

PreSonus Eris Sub 8 Bluetooth Powered Desktop Studio Subwoofer 50W Black | 8" Active Compact Subwoofer for Music Production, Gaming, Movies & Hi-Fi, Woven-Composite Woofer

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.
Details & specs
Check Price
on Amazon.com
Disclaimer: While we make every effort to ensure accuracy, we cannot guarantee that all product specifications, pricing, discounts, and details are complete or error-free. Because information is subject to change, we recommend verifying all details directly with the retailer prior to making a purchase. As an Amazon Associate, we earn from qualifying purchases.

10 Eris Sub 8bt deals are available from: Amazon, starting from $99.99.

The biggest discount we found is 10% on PreSonus Eris 2.1 Bluetooth Speaker System with Subwoofer — Eris 3.5 Studio Monitor Pair & Eris Sub 8BT for Near Field Music Production, Desktop Computer, Hi-Fi Home Audio (2024) at Amazon.

The lowest price we found is $99.99 while the highest is $499.99. Prices for the best Eris Sub 8bt deals average at $246.37.