Two colors are available: Black and Silver Willsenton R8 is an integrated Amplifier, it is a Power Amplifier too (there is a group Power amp input), it is a Headphones amp too.  One amplifier can used wiht tube EL34, KT88 or 6550, so, you can get 3 kinds of sound from different models tubes if you buy more 2 new sets of tube.  Triode and ultra-linear Switchable.    Normal we suggest customer choose the upgraded tubes version Features  • Pure hand-made, the whole...

  Reminder: Please pay attention to the following matters when using R-800i machine!   1. The temperature of the machine is high during working, please do not approach or touch the tube with your hands to avoid being burned, especially if there are children, please pay more attention! If all the tubes are turned off and unplugged after warming up ( want to change tubes ), they must wait 10 minutes before they can be plugged in. If they are not used for a long time, they should be...

The sound characteristics of this tube pre-amplifier is: powerful control, quiet music background, balanced sound quality in Treble, MIDDLE and bass, levels is clear, thick and rich sound, full and transparent, soft and detailed. This tube pre-amplifier can be connected before the pure power amplifier, and also can be connected before an Integrated Amplifier to get the sound nicer. All items guaranteed 100% BRAND NEW in the original edition Box. ONE-YEAR WARRANTY !!! Product introduction...

Parameters: Impedance: 8Ohms Frequency range: 69-23000Hz Crossover point: 350Hz/2.5KHz Sensitivity: 86dB/1W/1m Power: 60W Size: (W*D*H)mm:365*400*710 Net weight: 11Kg/pair Gross Weight: 16kg/pair

Minimalist pre-stage double-tube design Wireless bluetooth Advanced components Support APTX and APTXHD VISHAY KOA resistor Special 5.0 Bluetooth with built-in decoding NICHICON ELNA WIMA capacitor The amplifying part of the front stage adopts the 6H8c tube of Russia in the seventies and eighties, and the audio signal does not pass through Any resistance-capacitance component is directly input to the tube, which can better amplify the details of the music; The circuit uses no feedback...

Special power transformer (special) Retro look Two transformers are used for independent power supply Metal hand-painted chassis Double head design, customized aluminum knob Wireless bluetooth Advanced components Support APTX and APTX HD VISHAY koa resistance VISHAY bc Special 5.0 Bluetooth with built-in decoding Panasonic capacitor ON transistor Fully manual discrete components Graded independent power supply solution The front stage uses 6N8P 6P6P electron tube for two-stage amplification, no...

We have 3 tube version for you to choose:  Shuguang brand tubes Russia EH brand tubes  Czech JJ brand tubes Features Inspired by Shigeru Wada circuit, using SRPP circuit replace the cathode follower Marantz 7 circuit. SRPP output stage has no voltage amplification and only used as a buffer stage, its load capacity is stronger. HiFi clear, transparent sound brings better listening experience., voice is fantastic, high frequency is more delicate,...

Features: 1. It is not only a phono preamp but also a headphone amplifier, and it supports both Moving Magnet (MM) and Moving Coil(MC) cartridges, you can achieve many functions with it. 2. Exceptional signal-to-noise ratio and very low distortion bring high quality sound and make you feel the original audio. 3. High-end design and making technology, mini compact size makes it convenient to be carried and and full-metal casing feels texture. Parameters: Input impedance: 47KΩ(MM),...

  Specifications: Frequency response: 70Hz - 20KHz Sensitivity: 83db Max power: 50W - 150W Impedance: 11 ohms Dimensions(W×D×H/cm) of speaker：19 × 17 × 30.5 x 2pcs Net weight：5.3kg *2 Dimensions(W×D×H/cm) or packing：47*29*42 cm Gross weight：13 kg   All items guaranteed 100% BRAND NEW in the original edition Box.   5-Year Warranty !!!   If you do not know LS3/5A, you cannot be called an audiophile. For lovers, the happiest thing is...