Description: Description 2PCS 300W L10 Amplifier Board Power Amp Board Class AB 2.0 Channel for 4-12 Inch speakers DIY Description: Referring to the design of L10 circuit, the boards use 1.6mm double-sided PCB and 5-ring high-precision resistors. Some small capacitors adopt Tianhe hifi capacitors, and new original transistors (TT1943 and TT5200) for Toshiba are used. 6pcs transistors (with excellent control) per channel for excitation are C5171 and A1930 audio transistors. Due to reasonable circuit design, no current sound of the whole machine will be generated, with pure sound quality and outstanding details. Class A performance enables warm and smooth sound, outperforming the sound of tube amplifiers. It is cos-effective and your choice for DIY. It is suitable for 4-12 inch speakers. There are two power amplifier boards for two channels (one amplifier board for one channel). All the boards have been debugged. To make a finished power amplifier machine, heat sinks, power supply rectifiers, transformers, shell, etc. are required. Basic Parameters: - Amplifier board size: 200 x 68 x 30mm/7.9 x 2.7 x 1.2" (LxWxH) - Class AB output power: 300W at 4Ω; 200W at 8Ω - Recommended input voltage: plus or minus 28V-45V DC input - Recommended transformer parameters: dual AC 24-35V output, over 300W Package Included: - 2 x Amplifier Boards Note: - The boards are assembled and ready to use. - The default quiescent current is set to 300MA. - Due to component sourcing, the details pictured are not guaranteed to be exactly the same as those of the actual products. Pictures are for reference only. Please make sure that you dont mind before purchasing. Payment Terms 1. We accept PayPal,Payoneer,Visa Card,Google pay,Credit card etc. 2. We ship to your eBay or Paypal address. Please make sure your eBay and Paypal address is correct before you pay. Shipping Terms 1. We will process the order within the handling time ,if you have any questions, please contact us via eBay message or email. 2. For remote regions of DHL/FedEx..., extra shipping costs might be charged. Usually it costs about 30USD-50USD. We will contact you if shipping company informed us your address belongs to remote area. Thanks for your understanding. Return Terms If you receive the item that not satisfied or defective, please do not open case and kindly notify us within 30 days. We will guide you the returning process for replacement or refund. Custom Duties & Taxes 1. It is buyers responsibility to cover the import duties, taxes.We do not charge any taxes and fees, and the possible taxes and fees will be collected by the platform or by third parties such as customs and carriers. 2. Please check with your countrys customs office and inform us what/how much should declare before shipping. Feedback 1. Please kindly leave us a positive feedback and 5 star DSR if you satisfied with our product and service. Please feel free to contact us firstly if you have any problem with your order, we are responsible and credible seller and will solve the issue it for you asap. 2. If you are dissatisfied for any reason, please dont be quick to leave us neutral or negative feedback. We work hard to make sure EVERY CUSTOMER 100% SATISFIED and resolve any problem for you and always leave positive feedback to all our customers.
Price: 49.4 USD
Location: Shenzhen
End Time: 2024-02-22T09:17:56.000Z
Shipping Cost: 3 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Return policy details:
Brand: Unbranded
Compatible Brand: Universal
Type: Board
Manufacturer Warranty: 1 Year
Color: Blue
Features: Class AB
MPN: Does not apply
Country/Region of Manufacture: China
Amplifier Class: AB
UPC: Does not apply
