Essential EL84 Single-Ended
A compact single-ended amp with transformers wound in Thailand. The easiest way into our sound.
We designed the Essential EL84 so more people can hear a hand-built single-ended amplifier at home. The output and power transformers are wound in Thailand to our own design, which keeps the price low without cutting corners on the circuit. It is a good start for a desk, a bedroom system or a first tube amplifier, and you can upgrade to ISO/Tango transformers later.
- Output tube
- EL84 / 6BQ5
- Power
- ≈ 4 W per channel
- Transformers
- Soundaries custom, wound in Thailand (ISO/Tango upgrade)
- Capacitors
- Film and quality electrolytics
- Finish
- Powder coat in your colour
Includes tubes.
From your room to your rack
01Your room
We start with your speakers, your room and the music you play, then draw the circuit around them.
02Chassis and wood
Panels are cut, drilled and engraved here, and the frame is made from Thai hardwood.
03Hand-wiring
Every joint is wired and soldered by hand, point to point. You get photos as it comes together.
04Burn-in and listening
Each build runs for days on the bench and is measured and listened to before it ships.
EssentialEssential 300B Single-Ended
The 300B sound at an accessible price, with transformers wound in Thailand.
Most requested300B Single-Ended Stereo
The classic 300B amplifier, one chassis, voiced for 90 dB speakers and up.
Flagship300B Two-Stage Monoblocks
Four chassis, two per channel. A 45 drives the 300B through an interstage transformer.