For Vacume Tube Audio Amplifiers 100V/110V/220V/230VAC DIY Custom Made
Performance parameters:
Output power: 6w+6w
Frequency response: 20hz-20khz
Input impedance: 100k
Output impedance: 8 ohms (4 ohm line stays in the machine)
Signal-to-noise ratio: 90db
Input sensitivity: 500mv-2v
Harmonic distortion: 2% (1kz)
Volume of the whole machine: 260mm (length) 215mm (depth) 150mm (height)
Rectifier tube: 5u4cx1
Preamp tube: 6Sn7-gtx2
There are more than 30 types of preamp tubes that can be directly replaced, and you can also convert the socket 5670 6n3 6H3n
Post-stage tube: 6p1x4
Package Includes:
1* Reduce Noise Buffe+Power cable
Shipping Service:
-We usually ship within 1-5 business days after payment.
Estimated delivery time:
Economy Shipping: 15-50 business days
Standard Shipping: 8-30 business days
Pay Expedited Shipping fee, DHL/FEDEX/UPS about 4-8 business days
-All sales prices do not include local customs fees, which depend on the buyer's local customs
-Estimated delivery times are for reference only, actual times vary by country/region and are related to weather/customs and holidays
Warranty Policy:
- Replacement/replacement of items within 30 days from the date you receive the item.
- Defective items will be exchanged or refunded at the buyer's request.
- For non-defective items, buyers are required to pay return shipping costs.
- All items must be returned in their original packaging with all supplies.
Contact Us:
- Please do not leave neutral or negative feedback, if you have any questions, please contact us.
- Our goal is to provide the highest quality products and services to ensure your satisfaction.
- Due to time difference, we will reply to your message within 24 hours .
- Thanks