2016 Douk Audio HiFi MM+MC Phono Pre-Amplifier LP Vinyl Tube Phono Stage Preamp Board

Package Yes

Brand Name Nobsound

Maximum Power Per Channel 10W

Channels 2 (2.0)

Type Professional Amplifier

Douk Audio Phono Pre-Amplifier Board Inspired by834Circuit The circuit More than 200 times amplification, so have a highdemandsoncomponents, we must tested andselected in lots of times to ensure these components matched well. Our Douk Audio Studio have3years ofexperience in the productionof this Kit, more than 2000 sets of sales at home and abroad, this is the latest September 2016 No. 1Version, High-quality promised, special desgin for the Hi-end DIY Audiophile. Features: MM+MC Phono Pre-Amplifier 2.0mm thick Hi-end PCB 9V (Ni-MH) rechargeable batteries Panasonic Motor Potentiometer 50KA × 4 Transformer secondaryvoltage requirements: AC110V/morethan30ma AC28V/ more than500ma. Usethreetubesmodels:12AX7 MainboardSize:114x194mm 80mmchassisheight requirements Package included: 1PC assembled board 1PCPotentiometer 4PCS terminals 1set of screws MC electronic transformer operating current 10ma That is the theoretical value 300ma battery can work 30 hours Not turn off the main power thesignalswitch on theMMis for charging Trickle charge mode can belong slowcharged tofullystop Pleases Note: This Product need you have Professional DIY ability, the Unsuccessful Diy Making is Beyong The Scope Of Our Warranty, We Only Support The Technical Consulting Support. Because everytime purchase of components may different, the individual components and the picture may be different, but the quality and performance is the same. We also have the MM+MC finished product in chassis, if you want please mail me. window.adminAccountId=201580547;