[ Diy Kit ] LM3886 Fully Balanced Power Amplifier Board Kit 120W HiFi Stereo Amp

Description: [ Diy Kit ] LM3886 Fully Balanced Power Amplifier Board Kit 120W HiFi Stereo Amp Product Details: ① This is a two-channel, one-board one channel. This is the price of two boards kit. ② Each channel uses two Texas Instruments original LM3886FT amplifier chip. Not included 4pcs LM3886 chips ③ The signal path resistance adopts the ring resistor of ± 1% of 718 military regulation precision. The high-power resistance adopts Fukushima of Japan or Japan light tone, which ensures the good signal-to-noise ratio of the whole machine. ④ Main filtering Using two NOVER 10000UF / 50V HiFi capacitance. ⑤ UPC1237 + Omron relay speaker protection circuit. ⑥ The pure dc structure is adopted. ⑦ Fully balanced structure. ⑧ Two channels separate system board, and separate power supply, the volume potentiometer point chassis through the ground, the real realization of dual mono, two channels do not affect each other, to eliminate mutual crosstalk, so absolutely discrete. Specifications: Supply voltage: the main voltage AC 24V-0-24V; vice voltage AC 15V-0-15V Output power: Each channel rated 120W, impedance 6-8 ohms Input parameters: single-ended input impedance 20KΩ, balanced input impedance 50KΩ Net weight: 0.28KG (one channel) Dimensions (W*H*L): 83MM*40MM*170MM (one channel) Note: This price does not include the radiator. Tip: We have suitable transformers and radiators, please contact me if you need it! The power amplifier board is a kit ，all parts need buyer to solder ，the kit included main capacitance Package Included: 1 × LM3886 2-channel amplifier board kit (no heatsink) Not included 4pcs LM3886 chips We have a large amount of stock, and many products have not been released yet. You can give us your hairstyle number and we can help you find them. If you need more, please contact us to get a better price. We will reply your eBay message in 24 hours during --both working days and non-working days; --both before sales and after sales. We are always here waiting for your message. If you have any question, just contact us. It is our pleasure to offer any help. We believe good communicationwillprevent many troubles. We sincerely hope to provide our customers great products and service. If you are unsatisfied about anything, just tell us, we will solve the problem for you. Please kindly keep the packing materials until you assure the products are perfectly fit for your car Or machine and you will not return them. Thank you! We provide true and effecient warranty for our products. During our warranty period, if our products do not work well due to manufactuer's defect, we will resend new replacements for free. 1）Reliable and durable products; 2）Excellent R&D ability; 3）Professional technicians and responsible salespersons; 4）Worry-free warranty terms; 5）Fast shipping Shipping Policy 1. standard to worldwide, the average delivery time is about 7-12 days. 2. If you want expedited shipping, take 3-5 days to arrive 3. There are occasional postal/customs delays, which can add approximately 2-5 days to the delivery time. 4. Import duties, taxes and fees are not included in the price of the item or in the freight, and these costs are the responsibility of the buyer. Returns Policy 1. Each item is strictly tested before shipment. 2. We are confident with our item,but we accept 30-days return if there is some problem with the item,which shipping cost is buyer's responsibility to deal with. 3. Your positive feedback is very important to us, please leave 5 stars feedback, thanks! Contact us 1. Welcome to contact us if you have any questions. 2. Thanks for your understanding and hope you enjoy your shopping! ^. ^

Price: 94.62 USD

Location: ChangSha

End Time: 2025-02-06T08:03:31.000Z

Shipping Cost: 30 USD