Douk Audio T4 PRO can be used as a MM phono preamp, a tube audio preamp and a headphone amplifier, powerful function in mini size, specially designed for various requirements of home/desktop audio system; Mm phono input, converts phono signal to line level signal, with low-noise integrated circuits and high-quality components to ensure clear and clean sound; 3.5 mm AUX input, amplify the low level audio signal from your phone, tablet, PC, MP3 etc; , easier to drive amplifier or active speaker and greatly improve the sound quality;
Imported JAN5654 tubes and vintage warm sound: default comes with JAN5654 tubes, improves everything associated with your music such as detail, transparency, immediacy, richness, dynamic, tone etc; , much better than 6J1 series especially in human voice; Pluggable tube socket for tube rolling and sound-shaping, easy to pick from and alter the sound signature to one's preference; 3.5 mm headphone output and perfect circuit design: T4PRO also with built-in classic headphone amp circuit2xNE5532, easily to drive 32-300 ohm headphones;
Reasonable and advanced architecture, TI TPA5430 for power management, TL071+JRC2068 phono preamp circuit etc; , enjoy HiFi analog sound and first-class design with an unbeatable low cost; Mini size and excellent performance: all designs full of details, solid aluminum knob, potentiometer for smooth multi-level gain adjustment, grey integrated moulding aluminum alloy shell decorates with special red tube cover and knob, looks vintage and elegant; Compact T4 PRO will give you a different acoustic enjoyment with large dynamic and sweet tube sound even in limited space.
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