Introducing my Remastered Super 2A3 SET stereo amplifier, featuring more than a few upgrades over the original. A more robust input and driver stage drives the 2A3 with better linearity and …

The KR Audio 2A3 matched pair of tubes delivers 2-5 watts of pure, Class A power for your favorite tube amplifier. Plug them in and enjoy incredible musicality and warmth.

Apr 25, 2024 · I've been enjoying my new set of Aric Audio amps (the Super 6SN7 linestage + Super 2A3 amp) and have been playing around with different tubes. I am curious what tubes …

The KR Audio 2A3 HP tube is fully compatible with any well designed 2A3 amplifier and sonically delivers exactly what owners of these special amps expect. Pure sense of space, perfect …

Jan 30, 2021 · Hey guys, just built the sun audio 2a3 using all Hammond transformers. I like what I'm hearing (clear/transparency/detailed) but I'm looking for a more warmer/meatier sound. …

The 2A3, as a specialized DHT, pairs perfectly with simple and straightforward amp circuitry, reproducing crystal clear top-quality music. 2A3 tubes’ portrayal of harmonics, texture, and …

The KR2A3 is an ultra-linear, low frequency, high power triode tube capable of producing 3-5 watts of pure class-A power. The KR Enterprise tube features a mono-plate with the new …

This is the KR Audio 2A3. Delivers 2-5w of pure, Class A power. Sold in matched pairs. This is a replacement for any 2A3 tube. KR Audio offers a six month warranty on all tubes from the date …

The KR Audio 2A3 HP tube is fully compatible with any well designed 2A3 amplifier and sonically delivers exactly what owners of these special amps expect. Pure sense of space, perfect …

Feb 8, 2025 · Yates audio 2a3/45 SET amplifier. Build like a tank, point to point wireing with quality parts. Includes pair Full Music 2a3 globe "mesh plate", NOS 5y3 rectifier, and NOS …