LITTLE BEAR P7 A GENOVA

This is the newest headphone amplifier in 2017 designed by Nobsound and Little Bear. It is a pure vacuum tube headphone amplifier and can be also used as a preamplifier. This product adopts the classic SRPP circuit, which has been famous for its very low background noise. Its sound output is full of analog style especially for high-impedance headphones (more than 200 ohm). Using a SMPS (Switching Mode Power Supply) instead of a normal transformer. Via boosting and filtering, it can achieve the same performance while still keep the compact dimension. Parameters • Input terminal: RCA; 3.5mm AUX socket • Output terminal: RCA output (preamplifier); 6.35mm earphone socket; a 3.5mm headphone socket • Tubes: 6N5P×1 (Replace tube: 6080), 6N3×2 (Replace tube: 5670) • Frequency response: 12HZ-100KHZ (-1dB) • Distortion: 0.05% (300 ohm, 80 mW) • Maximum output power: 300 mw (600/300 ohm); 350 mw (120 ohm); 250 mw (32 ohm) • Output impedance: 32 ohm - 600 ohm • Power supply: 24V4A; 110~240V; 5.5/2.2 jack • Dimensions: 225*152*45 mm • Weight: 1.75Kg