Customer Ratings & Reviews

Great DSP

This product is awesome. takes awhile to configure, but once you configure it it sounds great. I have is paired with Sound Stream Rubicon 5 channel amp. JL tech support was awesome to help me set it for best sound.

By Richard on June 29, 2017 Verified purchase

Outstanding DSP with ability to use usb Mic

The TWK 88 is outstanding!! The ability to use the TuN 4 software with a reference usb mic you can dial your stereo precisely we’re you want!

By Douglas on October 22, 2022 Verified purchase

Great Processor

Use this after using a signal processor like the FiX 82 or 86. The tunability of this unit is super. Typically, you can setup your system in many different configurations.

By Anonymous on September 1, 2018 Verified purchase

Great Deal

I purchased the Twk expecting an open box item. Seemed when i received it was brand new. The box was still sealed and everything was never touched. Would definitely buy again.

By Kevin on April 7, 2022 Verified purchase

Great product

It was delivered as advertised. No scuffs or scratches. And it was on time as promised. No complaints here

By Anonymous on December 12, 2018 Verified purchase

TWK 88 is Great!

I have alot of good things to say about this item, But I want to start with the bad - THE PRICE. this thing is too expensive! TO GET TO DO WHAT I WANTED I NEEDED TO BUY THIS AND THE FIX86. IF I COULD FIND THE HELIX DSP, I WOULD OF GOT THAT INSTEAD. SO with that being said, I spent over 1000 on these two items, but they work fine and sound great, easy to program, and have the back up of JL Audio. OVERALL satisfied with them.

By JMR on May 13, 2026 Verified purchase

Great DSP for a Quality System

Love this DSP. This is my first one and I was able to tune my system exactly how I wanted it. Good for beginners but I can see it could also go in-depth for the more experienced. I highly recommend this and the customer service and shipping was superb.

By Jay on March 30, 2026 Verified purchase