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The PrimaLuna ProLogue Classic is a stereo tube integrated amplifier designed and engineered in Holland and manufactured in China. It delivers approximately 35-40 watts per channel into 8 ohms using EL34 tubes, with the ability to switch to KT88, KT120, or KT150 tubes for higher power output. It features four line-level RCA inputs, outputs for 4 and 8 ohm speakers, and a frequency response from 10 Hz to 65 kHz. The amplifier uses adaptive auto-bias circuitry, point-to-point wiring, and includes a bad tube indicator for ease of maintenance. It is praised for its ability to reproduce fine musical details with clarity and expressivity, providing a natural and engaging listening experience. The chassis measures approximately 39.5 x 28 x 19 cm and weighs about 17 kg (37.5 lbs). The ProLogue Classic is noted for its robust build quality, use of high-quality components such as Takman resistors and SCR tinfoil capacitors, and a design that prioritizes sound quality and reliability at a competitive price point around 1800 Euros (~ ).
Amplification power output and characteristics
Analog signal output specifications
Size, weight, and appearance
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Estimated price (community-sourced)
Around — community and catalog average, updates slowly
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The JD-1000A's power @ 8ω is 100W against the ProLogue Classic's 40W, its signal-to-noise 85 dB against 89 dB, its low-frequency extension 13 Hz against 10 Hz, and its high-frequency extension 80 kHz against 65 kHz.
The STP-80's power @ 8ω is 35W against the ProLogue Classic's 40W and its signal-to-noise 95 dB against 89 dB. Both share thd (1.000%) and class (Tube).
The DiaLogue One's power @ 8ω is 36W against the ProLogue Classic's 40W. Both share signal-to-noise (89 dB), thd (1.000%), and class (Tube).
The DiaLogue Two's power @ 8ω is 38W against the ProLogue Classic's 40W and its high-frequency extension 30 kHz against 65 kHz. Both share low-frequency extension (10 Hz) and signal-to-noise (89 dB).
Jolida (Shanghai) JD-200A
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