FEATURE
1. 6N3/5670/2C51 tubes are used for two channels buffers with cathode follower configuration.
2. Provide unity gain and double output power. The tube preamp come with low output resistance and provide high driving capability.
3. For the DVD/HDCD/CD analog output, it produces sweet and deep audio sound after go through the 5670 tube buffer preamp.
4. Simple design, high linearity, low distortion.
5. Holco resistor, WIMA and Nichicon Muse capacitor, and Vishay 1N5062 diode
6. Independently supplies for heater filament to reduce noise coupling.
7. Built-in voltage regulating circuitry
8. Small dimension: 160mmx90mm, 2.5mm thickness, 2oz copper
2. Provide unity gain and double output power. The tube preamp come with low output resistance and provide high driving capability.
3. For the DVD/HDCD/CD analog output, it produces sweet and deep audio sound after go through the 5670 tube buffer preamp.
4. Simple design, high linearity, low distortion.
5. Holco resistor, WIMA and Nichicon Muse capacitor, and Vishay 1N5062 diode
6. Independently supplies for heater filament to reduce noise coupling.
7. Built-in voltage regulating circuitry
8. Small dimension: 160mmx90mm, 2.5mm thickness, 2oz copper
![[5670+schematic.JPG]](http://1.bp.blogspot.com/_u_EoD7hGIPI/SteeSasulXI/AAAAAAAAAMI/Zqp6OHXZMec/s1600/5670%2Bschematic.JPG)
Optional: Toroid Transformer T20 36W
Output Power: 36WInsulating strength: 10Mohm, AC2000V/1min
Input Voltage (AC): 110-115V /220-230V
Output Voltage (AC): 9-0-9V/0.6A
15-0-15V/0.6A
http://www.ebay.com/itm/Toroid-Transformer-T20-65W-TDA1541-kit-/280395724172?pt=US_Home_Audio_Amplifiers_Preamps&hash=item4148e3358c
Assembly Guide:
http://kikitronic.blogspot.com/search/label/Pre-Amp%206N3%20%5B5670%5D%20Tube%20Buffer
Payment Method:
Paypal
Shipping:
1.Air parcel (standard shipping): Takes about 7 -15 days.
2.
Return Policy:
We are welcome to return any item within 14 days of delivery if it is not matched with the description or not functioned excluding shipping and handling cost.