PrimaLuna EVO 400 Tube Poweramp (OPEN)

Specifications

Power (Stereo Ultralinear, 8 Ω, 1% THD): 70 W x 2 (EL34)
Power (Stereo Triode, 8 Ω, 1% THD): 38 W x 2 (EL34)
Power (Mono Ultralinear, 8 Ω, 1% THD): 140 W (EL34)
Power (Mono Triode, 8 Ω, 1% THD): 82 W (EL34)

Inputs: Stereo RCA x 1, Stereo XLR x 1

Outputs
4, 8, and 16 Ω multi-connector speaker outputs (In mono, these are 2, 4, and 8 Ω)  

Frequency Response: 9 Hz-60 kHz +/- 1 dB, 8 Hz-70 kHz +/- 3 dB

THD: < 0.1% @ 1 W, <2% @ rated power

S/N Ratio: 95 dB, 105 dB-A

Input Sensitivity: 1100 mV

Input Impedance: 100 kΩ

Power Consumption: 470 W

Standard Tube Complement: 12AU7 x 6, EL34 x 8

Dimensions (WxHxD): 15.2" x 8" x 15.9"

Weight: 68.2 lb