Description

The Rega Solis is a stereo power amplifier built with fully symmetrical circuitry, massive current reserves, and high-quality protection systems. Hand-built in England, it offers 168 W into 8 Ω (305 W into 4 Ω), balanced and unbalanced inputs, and robust protection features like short-circuit cut-out, DC protection, and thermal monitoring. 

Key Features

  • Fully symmetrical discrete signal path for maximum fidelity 

  • High-current output stage using 12 Sanken transistors per channel 

  • Dual custom 330 VA low-noise toroidal transformers 

  • Unbalanced (RCA) and balanced (XLR) inputs 

  • Audio-detect standby, 12 V trigger, and protection circuit 

 

Why Choose the Rega Solis?

If you’re running a serious hi-fi system and want a power amplifier that delivers both muscle and refinement, the Solis is ideal — especially when paired with a reference preamp like the Mercury.

Specifications

  • Power Output: 168 W @ 8 Ω, 305 W @ 4 Ω 

  • THD+N: ~0.015% @ 100 W, 8 Ω 

  • Input Sensitivity/Impedance: 820 mV @ 35 kΩ (RCA), 1.64 V @ 26 kΩ (XLR) 

  • Gain: 33.3 dB 

  • Frequency Response: 15 Hz – 30 kHz (–0.5 dB) 

  • Power Supply: Dual 330 VA toroidal transformers, 40,000 μF per channel 

  • Protection: Short-circuit, DC, thermal, slow-start microcontroller 

  • Dimensions: 435 × 140 × 385 mm 

  • Weight: 24.8 kg