-Headphone amplifier uses a vacuum tube (6N16B-Q) on the primary stage and OPAMP on the secondary stage (no DAC built in) -2 x 3.5mm stereo mini jack inputs on front (priority) and rear to fit to any type of player unit -Hi/Lo Gain switch to drive various type of headphones -Approx. 10 hours continuous operation from the rechargeable Lithium Ion battery -Coupling capacitors consist of Fostex’s original large film capacitor and electrolytic . . .

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-Headphone amplifier uses a vacuum tube (6N16B-Q) on the primary stage and OPAMP on the secondary stage (no DAC built in)
-2 x 3.5mm stereo mini jack inputs on front (priority) and rear to fit to any type of player unit
-Hi/Lo Gain switch to drive various type of headphones
-Approx. 10 hours continuous operation from the rechargeable Lithium Ion battery
-Coupling capacitors consist of Fostex’s original large film capacitor and electrolytic capacitor
-Easy-to-carry, light-weight design: 13.8 oz / 390.0 g
-Robust aluminum chassis
-100mm high quality “HiFC”* stereo mini cable included

http://www.fostexinternational.com/docs/products/HP-V1.shtml

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