Handcrafted in Poland, Perlamp AU-70 PRO honors the legend of Sansui AU-70 and takes it further with today’s technology and design knowledge.
The output transformers are manufacutred following traditional Japanese techniques, with paper insulation between each layer and wound on paper bobbins, ensuring exceptional balance and tonal harmony.
Its unique transformer–cathode feedback loop delivers bass control on par with solid–state amplifiers, while retaining the unmistakable warmth and sweetness of tubes in the mid and high frequencies.
Improved with easy BIAS adjustment that uses addidtional scale on VU-Meters and easily accesible potentiometers.
• Output Power: 2 × 20 W (Class AB1 with cathode feedback)
• Frequency Response: 7 Hz – 80 kHz (–3 dB @ 1 W)
• Signal-to-Noise Ratio: 88 dB
• Channel Separation: 75 dB @ 1 kHz
• Tubes: 12AX7 (ECC83) / 6AN8 (5AN8) / 7189A (EL84 / 6BQ5 / 6P14P)
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