Warm Audio TB12 Tone Beast Microphone Preamplifier
The Warm Audio TB12 Tone Beast Microphone Preamplifier gives your recordings a huge upgrade. Whether you're after a smooth, clean sound or gritty vintage character, this mic pre does it all. With just a few simple switches, you can shape your tone and get the perfect feel—bright and clear or thick and bold. It's like having a full recording console packed into a single-channel box, ready to boost your vocals, instruments, or drums to a professional level.
Warm Audio TB12 Tone Beast Microphone Preamplifier Review
The Warm Audio TB12 Tone Beast Microphone Preamplifier packs serious punch under the hood. With selectable transformers, op-amps, and capacitors, you can dial in everything from ultra-clean to full-on saturation. The steel transformer gives you midrange focus for vintage-style grit, while the nickel option keeps things open and balanced. Pair that with the ability to switch op-amps and you’ve got endless sonic flexibility. And thanks to its pro-grade CineMag USA transformers and hand-tested build quality, the TB12 delivers top-tier analog sound you can trust.
Warm Audio TB12 Tone Beast Microphone Preamplifier Features
- Lets you switch between clean and vintage sound instantly
- Boosts vocals, instruments, and drums with rich, bold tone
- High-pass filter removes unwanted low-end rumble
- Easy-to-read LED meter helps keep your sound levels right
- Front input makes it simple to plug in guitars or bass
- Tough metal build is ready for the studio or stage
Warm Audio TB12 Tone Beast Microphone Preamplifier Specs
- 71 dB of gain for serious signal boost
- Selectable CineMag steel and 50% nickel output transformers
- Switchable 1731 (vintage) and 918 (modern) op-amps with 2520 6-pin footprint
- 80 Hz high-pass filter and -20 dB pad included
- Switchable 115/230V IEC power inlet
- Chassis depth of 6 inches (15 cm)


