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REISONG Boyuu A50 MKII 300B tube hifi intergrated amp Single-end Class A

REISONG Boyuu A50 MKII 300B tube hifi intergrated amp Single-end Class A

Boyuu A50 MKII
Price: $509.99 USD


Come with Tube cage cover:

Ship to: Shipping Costs :

On-time Delivery and One-Year Warranty.

Pay With Brank Tranfer of %5 Discounts.

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Voltage Tube: 12AT7*1
Drive Tube: 6P6P*2
Power Output Tube: Psvane 300B*2
Rectifier tube: 5Z3PAT*1
Power transformer: new import 0.35, thick as 60MM (105-60)
Output cow iron core: new imported iron core 0.35 thick high silicon wafer (86-50)
Case: imported mirror stainless steel case
Aluminum alloy panel: high-grade aluminum CNC processing, anodic surface treatment
Output block: high-grade export base, with a transparent cover
Output power: X 8.2W 2 (no feedback technology)
Frequency response: 30Hz--42KHz
Output impedance: 4, 8
The total harmonic distortion (1kHz): less than 1%
Input sensitivity: 750MV.
Input impedance: 100K (three sets of input signals)
Volume: 375 wide x 290 deep x 180 high mm
Package volume: 500 wide x 450 deep x 290 high mm
Signal to noise ratio: 89DB
Weight: 20kg.

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About Us:
1. Please don't hesitate to contact us with any queries or comments about our items or your problem.
2. Please note that we are open Monday to Sunday between 8:00 Am to 24:00 PM Beijing Time.


1. We only accept Paypal,Escrow,Credit card.
2. Please pay within 7 days of order.


1. We send out items within 48 hours and give you the tracking numbers.
2. Delivery by DHL, UPS, FedEx, EMS in 3-7 business day.Free shipping only by China Post Air Mail ,usually you will receive in 15-55 business day, or sometimes even longer.
3. All items come from no smoke store and special care.
4. Shipping way will depend on your order quantity,sample order will be sent by China post.

Return & Refund:

1. In case you received a wrong item, Items must be returned in its original and unused condition & must also be in its original box and packing.
2. We do not allow refunds or exchanges because of change of mind. Please read all description provided as a guide before you bid. While every step has been taken to ensure that we ship out correct item, there will be occasion when you receive items that are different from the description. In such case, we ask that you contact us immediately so we may remedy the situation. Your satisfaction is important to us and we value your business.

Note: During holiday ,pls allow us to response you early next week ,kindly not leaving negtive/neutral feedback or make dispute/claim out of our working hours, thank you for your cooperation.