ProLogue Five vs ProLogue Two
The ProLogue Two's power @ 8ω is 40W against the ProLogue Five's 36W, its thd 0.250% against 0.100%, and its output voltage 0.2V RMS against 0.6V RMS. Both share signal-to-noise (89 dB).
AI-generated product photo — not official manufacturer imagery.
AmplifiersTube AmplifiersPower AmplifiersDiscontinued
Estimated price (community-sourced)
$1,295
Around — community and catalog average, updates slowly
About the ProLogue Five
The PrimaLuna ProLogue Five is a stereo vacuum tube power amplifier delivering 36 watts per channel using four KT88 output tubes, along with two 12AX7 and two 12AU7 tubes. It features PrimaLuna's Adaptive AutoBias circuitry for automatic tube bias management, SoftStart circuitry for tube longevity, RCA inputs, and 4 and 8 ohm speaker taps. The ProLogue Five is part of PrimaLuna's original ProLogue series, a line of affordable, high-quality tube amplifiers that preceded the DiaLogue and EVO series.
Specifications
Power Specifications
Amplification power output and characteristics
- Power @ 8Ω
- 36W @ 8Ω
Analog Output
Analog signal output specifications
- THD
- 0.100%
- SNR
- 89 dB
- Output Voltage
- 0.6V RMS
Physical Dimensions
Size, weight, and appearance
- Dimensions
- 395 × 190 × 280 mm (W × H × D)
- Weight
- 17 kg (37 lbs)
Key Specifications
Power: 36W
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions