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Warm Audio Discrete Microphone Preamplifier - Black - WA12 500 MkII

Marsoni M251S
Sale price$224.50
Pay 4 payments of $56.12 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Warm Audio Discrete Microphone Preamplifier - Black - WA12 500 MkIIOverview A lot of preamps on the market do a good job of raising the volume of mics and instruments. Unfortunately, many pres are doing only that, raising volume. The super clean designs of today often leave the signal exiting the preamp sounding much the same as it did entering it. If you are looking for a preamp to improve and shape your signal, you will most definitely love the WA12 500 MkII. It's designed to transform plain instruments and vocals
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.5 ★★★★★
Based on 1349 reviews
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Verified Purchase
Jerry Weisenstein
Chelsea, US
★★★★★ 5
Very nice connection.
Size: 12 pairs
The banana connectors are great, I don’t know why I haven’t used them before. Very easy to install. I cut the wires and started fresh.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 21, 2026
T
Verified Purchase
Tyler Hogue
Belleville, US
★★★★★ 4
Great product but screws are annoying
Size: 6 pairs
These 24K gold-plated banana plugs are a solid choice if you’re looking for an easy and reliable way to connect your speaker wire. The connectors feel sturdy, and the gold plating gives them a clean, professional look while also helping prevent corrosion. Installation was straightforward — the wire slots fit snugly, and once tightened down, the connection feels secure. I used them for both my home theater and stereo setup, and the sound quality is clear with no noticeable interference or loss. The pack includes 6 pairs (12 plugs), which is plenty for most speaker setups, and they fit my receiver and speaker terminals perfectly. My only small complaint is that the screws could be a bit tighter or smoother when clamping the wire — you just need to make sure they’re seated properly to get the best hold. Still, once installed, they stay firmly in place.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 21, 2025
M
Verified Purchase
Matan Boujnah
Birmingham, US
★★★★★ 5
Excellent product
Size: 6 pairs
Excellent product
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Reviewed in the United States on May 27, 2026
K
Verified Purchase
Kuriakose
Lowell, US
★★★★★ 5
Works great with all speaker wires
Size: 6 pairs
It works pretty well with standard and thin speaker wires. It makes so much easier to plug and unplug speaker wires. Color coded makes it easier for future. Banana plugs are worth. Double screws ensure wires remain securely attached. Screws are bit too tiny and had to run to the store to get one of those fine tip screw driver though.
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Reviewed in the United States on January 26, 2026
T
Verified Purchase
thomas d weatherhead
Fort Morgan, US
★★★★★ 5
Good connection
Size: 6 pairs
Seem to work fine
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Reviewed in the United States on April 7, 2026

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