Description: 6SN7+300B single-ended output form design, high signal to noise ratio, background is very quiet. The preamp gain is high and the sound field positioning is better. The circuit is debug-free and easy to assemble. High-end and brand new components, such as French SCR coupling capacitors, 24K gold-plated diamond ceramics 300B sockets and so on to ensure the perfect performance of the circuit. NOTE 1: ◆And because of the instability of some components, we will change to others of the same level, don'w worry. Not including vacuum tubes and transformer, if you want please contact us. ◆Don't turn it on before the output transformer connected to the speaker, no-load will result in damage. ◆Input voltage to the terminal connection must be strictly in accordance with the circuit diagram.the other parameters pls according to the PCB. The 5U4 filament is changed to 5V, and the 2 points that marked "L" are connected to the choke. ◆After the module is powered on and works normally, then install the vaccum tubes. Don't touch the tubes during its working. NOTE 2: We have DIY kit or Finished board (Optional) ◆ DIY kit ---- All parts need you to solder and test it. ◆ Finished board ---- All parts have been welded and tested OK.
Price: 79.99 USD
Location: FOSHAN
End Time: 2024-01-20T14:50:06.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Return policy details:
Supported Modes: NO
Receiver Combo Features: Blu-ray Player, HD-DVD Player
Color: Black
Product Code: PA-K/B202212
Surround Sound Formats: NO
Audio Outputs: Stereo L/R RCA
Number of Outputs: 1
Amplifier Class: A
Brand: GZLOZONE
Audio Inputs: NO
Number of Channels: 2
Number of Inputs: 1
Model: 300B
Features: Active Amplification
Country/Region of Manufacture: China
Power: NO
Available Variations
Color: DIY KIT
Price: 79.99 USD
Available Quantity: 2
Quantity Sold: 0
Color: Assembled Board
Price: 85.99 USD
Available Quantity: 2
Quantity Sold: 0
