One pair HM2S-50W Class A Power amplifier kit base on KELL-KSA50 amp
Each PCB Size: 155*70*1.6MM (1OZ copper, FR4 grade A PCB material)
works voltage:+/-DC45V-55V (each channel transformer power recommend above 200VA)
Output Power :50W+50W (Class A)
23 times magnification
718 Military grade and DALE resistance, Nichicon feedback capacitor, Toshiba A970-C2240 tube (with the pole pairs, 1% accuracy) to promote the tube for the ON15032-33, Panasonic retreat capacitor, the power tubes are using Origianl ON NJW0281G/NJW0302G.
The default price is for 2 channel kit.all the parts will need yourself to soder it.
We can provide the PDF schematic via email
The following assembeld photo just for reference only!
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|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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