Douk Audio TDA7293 Power Amplifier Board Hifi 2 0 Channel 2 100W DIY AC 28 0
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Douk Audio TDA7293 Power Amplifier Board Hifi 2 0 Channel 2 100W DIY AC 28 0
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Douk Audio TDA7293 Power Amplifier Board Hifi 2.0 Channel 2*100W DIY AC 28+0+28V Free Shipping

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Availability: in stock
Price:  US $35.00 / piece
Sale Price:  US $31.50 / piece
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This is assembled board and tested well Features: TDA7293 mounted on the back of PCB
Signal input coupling capacitor use 3.3uF, 250V of MKP audio dedicated capacitors
Decoupling using a Siemens Film Capacitor
Feedback capacitor use Japanese ruby
Filter capacitor use four Ruby or NCC 5600uF/50V
UPC1237 speaker protection, Omron relay

Features:
Operating voltage: AC 28V + 0 + 28V; Power 200W
Output Power: 2 * 100W (when THD = 10%; RL = 4Ω; Vs = ± 40V);
input impedance: 22K;
Distortion: 0.005%;
Size: 120MM * 100MM, board thickness 1.6MM

Package: 1PC assembled board

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Shipping Company Shipping Cost Estimated Delivery Time
DHL 3 - 7 days
UPS Expedited 3 - 7 days
EMS 5 - 14 days
Post Air Mail Free Shipping 15 - 45 days
Return Policy If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.

N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
Seller Service On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).

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Price:  US $35.00 / piece
Sale Price:  US $31.50 / piece
from AliExpress