Warm Audio WA-1B All-Tube Optical Compressor

Dial in smooth, musical tube-opto compression with Warm Audio's homage to the coveted Lydkraft blue compressor -- an industry standard on vocals and more!

Overall User Ratings (based on 3 ratings)
  • Overall:
    5 out of 5 stars
  • Sound:
    5 out of 5 stars
  • Features:
    5 out of 5 stars
  • Ease of Use:
    5 out of 5 stars
  • Quality:
    5 out of 5 stars
  • Value:
    5 out of 5 stars
  • Manufacturer Support:
    5 out of 5 stars
  • The Wow Factor:
    5 out of 5 stars
Overall: 5 out of 5 stars
(3) (see rating details)
Submitted March 30, 2026 by Violet B

"The video reviews don’t do this justice."

Overall: 5 out of 5 stars
(see rating details)
Verified Purchaser zZounds has verified that this reviewer purchased this specific product from us.
This compressor is fantastic. One of the smoothest and cleanest sounding out of the 20+ compressors in my patch bay. You can get close to original cl1b and la-2a units. I would say the cl1b is a little darker and more well rounded in the low bass frequencies and the WA-1b has a bit more presence in the mid-high frequency range. It sounds great on vocals, bass, and lead instruments. This is my 3rd Warm audio processing unit and I will definitely be buying more from them. Everything I own from them has sounded fantastic.

Musical Background:

B.A. in Music Technology, 10+ years studio production experience

Musical Style:

Electronic, House
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Submitted April 17, 2026 by Terence E in Charlotte, NC

"Wa-1b great piece of gear"

Overall: 5 out of 5 stars
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Verified Purchaser zZounds has verified that this reviewer purchased this specific product from us.
The Warm Audio WA-1B is amazing. It delivers smooth, musical compression that works perfectly on vocals and instruments, adding warmth and control without sounding overdone.I’ve used it alongside a Tube-Tech CL 1B, and in a real mix, the difference is basically unnoticeable. It captures that same rich, optical character and responsiveness.Solid build, great sound—this isn’t just good for the price, it’s just plain good.

Musical Background:

Professional audio engineer

Musical Style:

All
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Submitted March 9, 2025 by a customer from gmail.com

"Fast shipping"

Overall: 5 out of 5 stars
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Verified Purchaser zZounds has verified that this reviewer purchased this specific product from us.
Fast great shipping. Sounds Amazing, honestly it sounds similar to the original CL1B. Great product
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