AMP Ref Quad 405,High Quality Amplifier Board For DIY Assembled

One Pair LJM 100W *2 Stereo Power Amplfier AMP Ref Quad 405,High Quality Amplifier Board For DIY

Sold as aembled product or DIY kit,Pls select as your needs

Output stage using 2SC5200 claic power transistor from STMicroelectronics, Aembled and ready for DIY project Input stage use PHILIPS BC556B ST 2N5401 5551 transistors, This amplifier kit is referen to Quad 405 amplifier,It is base on 2SC5200 output transistors and the other high quality components,It is in compact size and can be installed in limit space,But the sound is great.Just fix it with heatsink and connect to DC power to run

Specifications

input voltage:DC +-30V to +-50V (3A current needed)

Demension: 116mm(Length) x 91mm (Wide) x 25mm (Height)

Power output:  50-100W 8 s

KTA1659A 20W transistor at driving stage

Packing List

One pair 100W stereo amplifier board refer Quad 405 (no heatsink).

Frequency response tested on Audio Precision

THD+N tested on Audio Precision

FFT distortion tested on Audio Precision

About shipping
Shipping and Packaging All items will be double checked and well packed before sending.Items will be dispatched within 2 business days after buyers pay for the order. It usually takes about 14 to 18 working days for delivering the package to the destination(for remote areas,it may take a little longer). 

Special Announcement:
Please fill in the correct and detailed consignee, address and phone number in the order. For fast and correct delivery.If you do not receive order within 30 working days,please feel free to contact Customer Service before leaving Negative and Neutral Feedback, we will do our best to help you resolve the problem.TaxNo, you will only pay what is quoted as total cost at checkout, no more. You are not expected to pay any additional duties or taxes. If you are asked by Customs or our logistic partner to pay duties, please contact our Customer Service .

Your 100% satisfaction is very important to us
If the product is not on good condition, You can return this product within 14 working days, please contact customer service center before returning.FeedbackYour satisfaction is our first priorityIf you receive the order and it is in good condition,we would be grateful if you would leave us 5 star Positive Feedback for the transaction.