Skip to main content
Play Video
PreSonus PreSonus

PreSonus Eris Sub8 Front-Firing 8" Studio Subwoofer

199.99 $199.99
Or
12-Month Special Financing
Limited time Learn more
More ways to pay:
Lease-to-own with Progressive Leasing. Learn more
Loyalty Points Icon
Loyalty Points Icon
Earn 1,600 reward points
($16.00 in credit)
Earn 1,600 reward pts.
($16.00 in credit)
Inventory Msg Check Mark Inventory Msg Exclamation In Checkout Promo Inventory Msg Download Icon
In Stock & Ready to Ship
Most orders placed before 3 p.m. ET ship same day (except weekends and holidays).
  • Free Shipping
  • Top Rated
  • Top Seller
  • Flexible Financing
Product Warranties Icon Product Warranties Icon

Gold Coverage Protection

Protect your gear

Chevron Right Icon
Overview

Smooth, low-frequency transients and robust tuning controls.

The PreSonus Eris Sub8 is the first subwoofer to join the lauded Eris studio monitor line. Designed from the ground up to be part of the family, it complements the voicing and frequency response of the modern Eris classics. Of course, they’ll play nice with other monitors too, but if you’ve got a pair of Eris in your home or studio already, the Eris Sub8 is the single-best subwoofer you can get to put a little boom in your room. The surprisingly loud 100-watt Eris Sub8 drops down to 30Hz—a full 50Hz below the Eris E3.5s. This allows you to both rock harder and produce better mixes, as you’ll be hearing an accurate representation of your work.

The Eris Sub8 lets you naturally extend the reach of your Eris E3.5 or E4.5 monitors in a manner appropriate to smaller rooms—exactly where these monitors excel. Thanks to robust configuration and I/O, you’ll be able to tailor your Eris Sub8 configuration exactly to your mixing and listening needs. You can connect your existing monitors via 1/4" TRS or RCA connections, set the input level to your liking and even invert the polarity. Most importantly, you get a high-pass filter and a low-pass crossover control that ensure your Eris Sub8 starts working at the precise low-frequency point where your main monitors stop. 

The Eris Sub8 also iincludes a special edition of Studio Magic, a suite of over $1,000 USD worth of music software including Studio One Prime and tons of plug-ins, loops, virtual instruments, effects and tutorials. The Magic edition of Studio One Prime is compatible with all of the included plug-ins and because, they're included in VST, AU, and AAX formats, you can also use them in any DAW you’d like. It doesn't matter if you’re working on your first podcast episode or your tenth Grammy—you'll soon find yourself conjuring from the book of Studio Magic.

Features

  • 8" front-firing, paper-composite low-frequency transducer with high-elasticity rubber surround
  • Class-AB amplifier: 100W peak (50W RMS) power
  • Input gain control (-30dB to +6dB, continuously variable)
  • Continuously variable low-pass filter (50Hz to 130Hz)
  • Defeatable high-pass filter removes frequency content below 80Hz from the full-range signal sent from the Eris Sub8 outputs to the main speakers
  • Left and right, balanced 1/4" TRS and unbalanced RCA main inputs
  • Left and right balanced 1/4" 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, external mains fuse

Perfect for rollin' in the deep. Order now.

Specs

Eris Sub8 Front-Firing 8" Studio Subwoofer Specifications:

Inputs
  • 1 Balanced XLR
  • 1 Balanced 1/4" TRS
  • 1 Unbalanced RCA
Performance
  • Frequency Response: 35Hz–22kHz
  • Crossover Frequency: 2.2kHz
  • LF Amplifier Power: 75W
  • HF Amplifier Power: 65W
  • Peak SPL (@ 1 meter): 105dB
  • LF Driver: 8”
  • HF Driver: 1.25” silk dome
  • Input Impedance: 10kOhm
User Controls
  • Volume Range: A-type taper
  • MF Control: -6, 0, +6dB
  • HF Control: -6, 0, +6dB
  • Low Cut Flat: 80Hz, 100Hz
  • Acoustic Space Flat: -2dB, -4dB
Protection
  • RF interference
  • Output-current limiting
  • Over-temperature
  • Turn-on/off transient
  • Subsonic filter
  • External mains fuse
Power
  • 100-120V ~50/60Hz or 220-240V ~50/60Hz
Cabinet
  • Vinyl-laminated, medium-density fiberboard
Physical
  • Width: 9.84” (250 mm)
  • Depth: 11.77” (299 mm)
  • Height: 15.12” (384 mm)
  • Weight: 22.2 lb. (10.07 kg)
Q&A

Questions & Answers

Do you have questions about this product?

Shop with a Friend
Free Shipping
  • Free Standard Ground shipping (48 contiguous states, some overweight and Used/Vintage items excluded).
  • Orders placed before 3 p.m. ET usually ship the same business day.
Learn More
2-Year Free Warranty on Guitars

Every guitar or bass you purchase from Musician's Friend (electric or acoustic, New or Open Box) includes two years of protection from manufacturer defects.

Contact Us for Details
We're Here for You

Our Gear Advisers are available to guide you through your entire shopping experience. Call or Chat for expert advice and to hear the latest deals.

Contact Us
Proactive Advisor Support Chat