INTEGRATED AMPLIFIER
Theseus
Class A · 2×10–30W · EL34 / KT170
About the Theseus
A class A integrated tube amplifier delivering superior sound quality for pure audio lovers. As a class A amplifier, Theseus requires high sensitivity loudspeakers to truly unfold its virtues.
Theseus provides an MM tube phono stage, three line inputs, and a USB DAC input. The classic Blue Alps potentiometer delivers smooth, precise volume control with remote control for all functions.
The handmade 8-layer output transformers and chokes deliver extraordinary musicality. All components are through-hole, hand-soldered.
Specifications
| Output Power | 2 × 10W (EL34) – 2 × 30W (KT170) |
| Topology | Single-Ended, Class A |
| Power Tubes | 2 × EL34 up to 2 × KT170 |
| Driver Tubes | 2 × 12AU7 |
| Phono Tubes | 2 × 12AX7 |
| Input Impedance | 50 kΩ |
| Output Impedance | 6 Ω |
| SNR | 81 dB |
| Freq. Response | 10 Hz – 47 kHz (−3 dB) |
| THD | 1.20% @ 10W, 1 kHz |
| Power Consumption | 300 W |
| Weight | 20 kg |
| Dimensions (W×D×H) | 46 × 36 × 23 cm |
Features
| Inputs | 3 Line Inputs + USB DAC |
| Phono Input | MM Cartridge |
| Outputs | 1 Tape Output |
| I/O Connectors | RCA Gold Plated |
| Speaker Connectors | Ultimax Binding Posts |
| Remote Control | Yes – Aluminum Case |
| Volume Control | Blue Alps Potentiometer |
| Output Transformer | Handmade 8-Layer Windings |
| Power Transformer | Handmade 400W |
| Construction | Hand-soldered, Through-Hole |
