Prima Luna · Power Amplifiers
PrimaLuna EVO 400 Tube Power Amplifier
A stereo or mono EVO 400 tube power amplifier with triode and ultra-linear modes.
fig. 01 · power amplifiers
PrimaLuna EVO 400 Tube Power Amplifier
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From Prima Luna
The EVO 400 Tube Power Amplifier is built for stereo or mono use, with EL34, KT88, KT120, and KT150 operating ranges. It includes RCA and XLR inputs, multiple speaker-tap options, ultra-linear and triode modes, and a tube complement based around 8 EL34 and 6 12AU7 positions.
Specifications
| Model | Model EVO 400-4 for EL34 / KT88 / KT120 / KT150 |
|---|---|
| Power Ultra-Linear | 70 / 72 / 85 / 89 Watts Stereo per channel; 140 / 145 / 175 / 188 Watts Mono |
| Power Triode | 38 / 43 / 45 / 51 Watts Stereo per channel; 82 / 88 / 94 / 109 Watts Mono |
| Frequency Response | 9 Hz – 60 kHz +/- 1 dB8 Hz – 70 kHz +/- 3 dB |
| THD with AABB | < 0.1% @ 1W; less than 2% at rated power |
| S/N Ratio | 95 dB– 105 dB A Weighted |
| Input Impedance | 100 kOhm |
| Input Sensitivity | 1100 mV for rated power at maximum volume |
| Maximum Gain UL | 27 dB / 26.5 dB / 26.5 dB / 26 dB; 30 dB / 30 dB / 30 dB / 30 dB |
| Maximum Gain TR | 25.5 dB / 24 dB / 24 dB / 24 dB; 28 dB / 27 dB / 27 dB / 27 dB |
| Power Consumption | 470 Watts / 480 Watts / 540 Watts / 550 Watts |
| Weight | Net weight: 68.2 lbs / 31 kg Shipping Weight: 79.2 lbs / 36 kg |
| Dimensions | 15.9" x 15.2" x 8.1" / 405 x 385 x 205 mm (L x W x H) |
| Shipping Dimensions | 22.7" x 18.4" x 12.4" / 577 x 468 x 315 mm (L x W x H) |
| Inputs | 1 pair Stereo RCA & XLR, 1 piece Mono RCA & XLR |
| Outputs | 4, 8 & 16 / 2, 4 & 8 Ohm Speaker Taps |
| Tube Complement | 8 x EL34, 6 x 12AU7 |
| Damping Coefficient | 7 KD (1 kHz) |
| Remote Control | Slim |
| Product type | tube power amplifier |
| Series | EVO 400 |