The WA234-Mono is the ultimate SET (single-ended triode) amplifier. The design is unlike any that the world has ever seen. The distinctive design allows for use of celebrated tubes like the 300B, 2A3 & 45 triodes. The choice of tubes offers the highest level of transparency & musicality. The amplifier will let you experience your music like never before. You can now use any headphone & many high-efficiency speakers with it using the speaker taps. Whereas a typical tube amplifier allows you to use only one type of power tube (or a substitute with a similar rating), the 234-MONO increases your options in an elegant way. A tube-switching key (TSK) allows the amplifier to accept 2A3, 300B, or 45 power tubes. That way you can instantly switch your tube to suit your music experience or your mood setting.
Features Include: * Monoblock design * Tubes: 13EM7 driver x 1, 300B power x 1, 5U4G rectifier x 1 each amplifier * Compatible with 2A3 / 300B / 45 power tubes * Single-ended Triode, Class-A * Transformer-coupled, Point-to-Point wiring * Independent headphone & speaker circuity * Selectable Cathode or Plate output with KEYS * Anodized aluminum chassis, available in Diamond Black or Platinum Silver finishes * Polytetrafluoroethylene (PTFE) tube sockets * Self-biasing with compatible tubes [chart] * Voltage (100v–240v) factory configurable * Designed & handmade in New York, NY USA