Douk Audio Little Bear P7 65W Class A HiFi Vacuum Tube Amplifier for High Impedance Headphones

Model

Little Bear P7

Brand

Douk Audio

The price is FIRM since the electron tubes where upgraded on the amp. Parameters: . Tube model: 1 * 6N5P (compatible with 6080); 2 * 6N3 (compatible with 5670) • Input terminal: RCA, 3.5mm socket (3.5mm jack priority) Output terminal: RCA output (preamplifier); 6.35mm earphone socket; a 3.5mm headphone socket (headphone jack priority) 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 voltage: 100-240Vac Dimensions: 225*152*45 mm Weight: 1.75Kg Parameters: . Tube model: 1 * 6N5P (compatible with 6080); 2 * 6N3 (compatible with 5670) • Input terminal: RCA, 3.5mm socket (3.5mm jack priority) Output terminal: RCA output (preamplifier); 6.35mm earphone socket; a 3.5mm headphone socket (headphone jack priority) 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 voltage: 100-240Vac Dimensions: 225*152*45 mm Weight: 1.75Kg The electron tubes have been rolled (upgraded) to 6080 and 2 * 5670 tubes for a richer soundstage and the tubes are more efficient and heat up less. I used my Beyerdynamic DT 990 Premium Editions with it but I upgraded to a Schiit Audio Stack. The amp also has a built in fan for a longer listening duration. The original tubes are also included and also the original packaging.