IWISTAO HIFI Tube Headphone Amp 1W 32-600Ω & Tube Amplifier 2x4W 6N2 Drive FM19 Metal Casing

IWISTAO Class A 2 X 4W Tube Amplifier & Tube Headphone Amp 1W Output 32 to 600 ohm 6N2 Drive FM19 Built 6.5mm Jack Model No: WVTJ-FM19 It is a HIFI tube amplifier combined with headphone amplifier, which built in a 6.5mm standard output jack; you can use it with an earphone amplifier also. Its sound described as high-frequency low overall balance , with the tube characteristics of Class A tube amplifier, that is full sense and intensity of bass, middle frequency with warm mellow; and has a special advantage in high-frequency , this is whole high-frequency structured with great accuracy and did not split, details of the sound, stretch and bright , high-frequency controlled well. Features 1. Hand scaffolding welding. 2. Adopt FM19 parallel Class A amplification circuit driven by voltage amplifier tube 6N2, power output of amplifier is 2 x 4W (4 ohm); adopt high quality output transformer. 3. All filaments of tubes lighted with AC; it is a little heard hum noise hardly with sensitivity 102dB headphones to listen and there is no power like static. 4. Output transformer using Z11 0.35MM 66 * 32 silicon steel plate with a special process rolled, and power transformer with H 14 360 0.5 annealed silicon steel plate also. 5. Full protection with a line audio input , headphone perfect protection circuit , output transformer load protection. 6. Volume potentiometer adopt Japan ALPS 16 -type potential, ensure clear positioning and about balance 7. Adopt metal film resistors for precision of up to 1 % and imports of electrolytic capacitors. Coupling capacitance adopt oiled one. 8. Recommended speakers with impedance range from 4 - 8 ohm, two -way speaker , sensitivity 90db and 6.5 inches or above; earphones impedance range from 32-600 ohm. 9. Signal source with CD player and computer (PC with a sound card requires a line-out port ) 10. Built a switch for amplifier output and earphone amplifier on the back. 11. 6.35mm standard headphone output for 32-600ohm on front panel. Product Specifications 1. Output power: A). Tube amplifier: 4W +4W (4 ohm) B). Maximum peak output amp: about 1w 2. Frequency response: 26-38 KHz &plus minus 2dB 3. SNR: > 118dB (A weight) 4. Total harmonic distortion: < 0.008% (10Hz to 20 kHz) 5. Input: one RCA input 6. Amplifier type: tube amplifier and tube earphone amplifier (2 in 1 unit) 7. Output: A).Tube amplifier output impedance: 4/8 ohm B).Earphone amplifier output impedance: 32-600 ohm 8. Operating voltage: 110 ~ 240V / 50 ~ 60 Hz 9. Tubes: 6N2 X 1 FM19 X 2 10. Net weight: 6.2kg: 11. Dimension: 320 mm * 180mm * 160mm (including tube height) 12. Color: black (brushed stainless steel surface) 13. Packing size 400mm * 350mm * 250mm. 14. Accessories: Power Cord x 1 Package Applications Photos of HIFI Audiophine Photo shared by the customer