Product Details:
Note: There is no BOM bill of materials and technical support for this project, please make sure you have enough electronic foundation to complete it.
Based on the classic QUAD606 power amplifier circuit.
Output power: 140 watts X2 channels
A total of 12 iron-shell gold-sealed power tubes are used for the two channels, which can easily drive most low-efficiency speakers. The sound quality inherits the warm, atmospheric, classical and symphony music unique to the capital.
Power Output: 140 Watts (8 ohms)
Distortion: < 0.01%
Input Sensitivity: 500mV
Input Impedence: 20Kohm
Hum and Noise: 105db
Amplifier board PCB size: 109*188MM
Power board PCB size: 138*59MM
Tips: We have suitable aluminum heat sink please contact us. Thanks! !!
Package list:
2 × Amplifier PCB (stereo dual channel)
1 × Power PCB
About Us :
-
We are dedicated to offer the best audio-visual products at the lowest
price to our customers. Bringing great products and customer service,
and thus help enriching our customers’ lives is our ultimate goal.
About transportation:
- WORLDWIDE SHIPPING. (Except some countries and APO/FPO)
- Orders processed timely after the payment verification.
- We only ship to confirmed order addresses. Your order address MUST MATCH your Shipping address.
- We
need a processing time for preparing the order to deploy products and
process the china local shipping. After the International warehouse
delivery, we shall provide u the tracking number in 5~10 days for the
international shipping.
- Import
duties:Taxes and charges are not included in the item price or shipping
charges.These charges are the buyer's responsibility.
- You should check the product's appearance safety before to sign receipt. else we can't seek compensation with the couriers.
- If
you have not received your shipment within 30 days from payment, please
contact us. We will track the shipment and get back to you as soon as
possible with a reply. Our goal is customer satisfaction!
About feedback:
- Since
online shopping uncertainty, so thank u very much for
choosing&trusting us.our service is ready to help u any time,your
feedback is extremely important to us.
- If
you are satisfied, please leave 5 stars positive feedbacks, It’s very
honored for us to achieve generous authentic assessments ,thx!
- Any
product or shipping issue, please contact us before opening the dispute
or leaving any nertral/negative feedback, we'll carefull to do our
endeavor to solve problems to the most make you satisfied.
- Once
you Feel dissatisfied with the projects received,please first and us
use E - mail contact and communication,Do not very direct and impulsive
give a Neutral or Negativ!Because the Neutral and Negativ can not solve
any problems! Thanks!