Solis
 
Experience the pinnacle of audio performance with the Solis stereo power amplifier. Designed and hand-built in England, this powerhouse is meticulously engineered for those who demand the very best in audio quality, design, and craftsmanship. Each component has been carefully selected for its superior audio properties, ensuring that every track you play, in every format, is delivered with breath-taking clarity and detail.
 
Next level performance, zero compromise
Engineered to drive the most demanding of speakers, the Solis is the perfect partner for the Mercury Pre-amplifier.  Our engineering team have spent the last four years obsessively developing and fine tuning the circuit to create the most engaging and accurate performance. The advantage of using a separate chassis for the pre-amplifier and power amplifier allows the low voltage, sensitive circuitry to be isolated from the high current, power amplifier circuitry. This reduces interference between the pre-amplifier and power amplifier leading to a less noisy signal path and a cleaner signal. Also compatible with the Rega Aethos which can be used as a pre-amplifier.
 
Key Features
Fully symmetrical discrete circuitry in the signal path
Balanced and unbalanced inputs
168W into 8Ω / 305W into 4Ω
Short circuit protection
Thermal cut-out and DC Protection
Standby mode (user selectable)
12V trigger
Independent MUTE function
Compatible with Mercury pre-amplifier and Aethos stereo amplifier (used as a pre-amp)
Lifetime warranty against manufacture defects
 
Specifications
Power Amplifier Output (at rated 230/120V supply voltage) @ 1kHz 0.1% THD
168W RMS per channel into 8Ω
305W RMS per channel into 4Ω
THD+Noise at 100W into 8Ω measurement bandwidth 22Hz to 22.4 kHz
Typically 0.015% at 1kHz
Unbalanced Input Sensitivity
820mV at 35kΩ
Balanced Input Sensitivity
1.64V at 26kΩ
Power Amplifier Gain
 33.3dB
Frequency Response at 100W into 8Ω (Unbalanced input)
15Hz (-0.5dB point) to 30kHz (-0.5dB point)
Power Supply (as marked)
AC supply 230V / 220V / 120V / 100V nominal ±10% 
Power Consumption
Power Consumption 500W at 1/8 rated power (42.5 W into 4Ω)
Power Consumption in Standby
0.4W (activated automatically if no signal present after 1 hour)
Unbalanced Input Sensitivity / Impedance
820 mV at 35kΩ
Balanced Input Sensitivity / Impedance
1.64V at 26kΩ
Dimensions (WxHxD)
435 x 140 x 385mm (17 x 5.5 x 15in)
Weight
24.8 kg (54.7lbs)