4A
EvoLution Series
Specifications Model EVO 100-4 for EL34 / KT88
Power UL 40 / 42 Watts per channel Stereo
82 / 84 Watts Mono
Frequency Response 12 Hz – 85 kHz +/- 1 dB
10 Hz – 95 kHz +/- 3 dB
THD with AABB < 0.2% @ 1W; less than 2% at rated power Stereo
< 0.17% @ 1W; less than 2% at rated power Mono
S/N Ratio 92 dB Stereo / 93 dB Mono
Input Impedance 100 kOhm
Input Sensitivity 880 / 880 mV (for rated power at maximum volume setting)
Maximum Gain 25 dB / 28 dB (EL34 / KT88)
Power Consumption 270 Watts / 280 Watts
Weight Net weight: 37.4 lbs / 17 kg
Shipping Weight: 46.2 lbs / 21 kg
Dimensions 15.9" x 11" x 7.5" / 405 mm x 280 mm x 190 mm (L x W x H)
Shipping Dimensions 18.4" x 15.2" x 12.2" / 468 mm x 385 mm x 315 mm (L x W x H)
Inputs 1 pair Stereo RCA , 1 piece Mono RCA
Outputs 4, 8 & 16 / 2, 4 & 8 Ohm Speaker Taps
Tube Complement 4 x EL34, 2 x 12AX7, 2 x 12AU7
Damping Coefficient 4 KD (1 kHz)
All PrimaLuna products come with PrimaLuna Silver Label tubes which are pre-selected by us following
our simple 60 out of 100 rule (PTS™ - Premium Tube Selection) and as such, are already “special” when
compared to other standard tubes on the market.