Tri 115L

  • AccuGroove Tri 115L FRFR Bass Cabinet
  • AccuGroove Tri 115L FRFR Bass Cabinet
  • AccuGroove Tri 115L FRFR Bass Cabinet
  • AccuGroove Tri 115L FRFR Bass Cabinet
  • AccuGroove Tri 115L FRFR Bass Cabinet
  • AccuGroove Tri 115L FRFR Bass Cabinet
  • AccuGroove Tri 115L FRFR Bass Cabinet
  • AccuGroove Tri 115L FRFR Bass Cabinet
  • Tri 115L


Tri 115L


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Click "options" to select "Powered" cabs.

Introducing the Tri 115L: Unmatched Bass Performance in a Lightweight Design

The Tri 115L redefines the standard for bass excellence with its powerful yet lightweight construction. Featuring a custom-designed 15-inch woofer, this cabinet delivers deep, resonant bass tones that will shake the room without weighing you down. Designed for gigging musicians, recording studios, and live sound reinforcement, the Tri 115L offers unparalleled performance and portability. With its rugged build quality and versatile connectivity options, this cabinet is ready to handle whatever you throw at it. Experience the perfect blend of power and portability with the Tri 115L.

Please note: Due to high demand, current orders may take 5-6 weeks for processing.

Experience the legacy of the first True FRFR (Full Range Flat Response) Bass Cabinets since 2002 for "Studio Tone Live!"

Click here to see the 10 Reasons this is unlike any 1x15" cab on the market!

"AccuGroove’ Tri 115L for the thump & cleanness I Love! I’ll never go to anything else!! 16 years now it’s all I’ve used!" Keith Horne

"The cabs that I am using are like studio monitors on steroids. They produce my sound (warm, fat, articulate) & the actual sound of my bass without any color, or frequency tuning. What I put into my rig is precisely what is coming out of it!" John Allouise

Experience the Power of Precision Audio

Elevate your sound with our cutting-edge speaker system, meticulously engineered to deliver unparalleled performance and clarity.

Advanced Speaker Configuration

Featuring a powerful 15” custom die-cast aluminum Neo woofer, a precision-engineered 6” mid-range driver, and two soft textile dome neo tweeters with circuit breaker protection, this speaker system delivers exceptional sound reproduction across the entire frequency spectrum.

Built for Versatility

Equipped with two Speakon/1/4” combo jacks and removable 2.5” pop-in casters, this speaker system offers unparalleled flexibility for a variety of applications. Whether you're performing on stage or recording in the studio, you can count on reliable connectivity and effortless portability.


  • Featuring a brand-new 15” custom lightweight neo woofer with a robust die-cast aluminum frame for unparalleled performance.
  • Equipped with a new 6” mid-range driver and a cutting-edge crossover for enhanced clarity and precision.
  • Complete with two soft textile dome tweeters, each with circuit breaker protection, ensuring durability and reliability.
  • Connect effortlessly with two Speakon/1/4” combo jacks for versatile connectivity options.
  • Frequency Response: 38 Hz - 18 kHz (35 Hz@-6db)
  • Sound Pressure Level (SPL): 101 dB
  • Dimensions: 21 ¼” H x 24 ¾” W x 18 ¼” D
  • Weight: 44.6 lbs
  • Power Rating: 500 Watts RMS @ 8 Ohms

Enhanced Power and Performance

Upgrade to the "Powered" version for even greater power and performance.

High-End Amplification Technology

  • Two extremely high-end amps delivering 500 Watts of DSP Power
  • Frequency Response: 20 Hz - 20 kHz (±0.5 dB) @ 1 W, 8 Ω
  • Damping Factor: > 1000 @ 100 Hz
  • THD+N: < 0.005% from 0.1W to full power
  • Signal-to-Noise Ratio (S/N ratio): > 109 dB (20 Hz - 20 kHz)

Cutting-Edge Interface Panel

Featuring an intuitive interface panel with an input volume potentiometer, XLR inputs and outputs for balanced analogue mono signals, RCA inputs for unbalanced analogue stereo signals, and S/PDIF connectivity for digital audio, this speaker system offers unparalleled versatility and convenience.

Elevate Your Sound

Experience the power of precision audio with our advanced speaker system. Whether you're a professional musician, audio engineer, or enthusiast, our speaker system will take your sound to the next level.

"Very impressed w/ the sound of the Isolated 3-Way Tri 115L! The lows are very clear & the mids & highs are just right. Makes my Goliath inferior." Willie Senoran 

"Great cabs! You will NOT be disappointed. I own a Tri-115, an unbeatable combination for any sized gig!" Jeff Skolnik

"I've used many other cabinets throughout the years and there's nothing that comes close to the sound of these AccuGroove Tri 115L cabs! It's pure sonic bliss!" Edwin Mayor

Click Here for Available Options & Accessories!

Isolated 3 & 4-Way Engineering delivers true "Studio Tone Live"

Super Lightweight, they replace cabinets twice their size.

Durability is provided by our hard "ProGuard" coating so they'll always look great!