YAQIN MS-30L With EL34B*4 6j1*8 Tubes HiFi fidelity Sound Pure Tube Amplifier
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Features of this machine circuit:
1.The amplifier uses improved export-mounted EL34B and push-pull circuit for strong output.
2.The pre-stage and inverter circuit all use 6J1 pentode connected to a triode, so that the frequency response is wider and the sound quality is better.
3.The transformer uses audio silicon steel sheet imported from Japan (0.35mm thick) and Oxygen-free copper high-strength enameled wire and special multi-layer layered grouping winding process make this machine widefrequency response,Toensure that the high, medium and low frequency sound of this machine is good, transparent and powerful.
4.This machine is made of electrolytic and Philips (MKP) stepless capacitors and high-precision gold resistors for audiophiles from famous foreign manufacturers. The main channel uses the Japanese imported (ALPS) audio volume motor potentiometer, which has the characteristics of quiet music background, low noise, no sound staining and durability.
5.The high-voltage power supply is controlled by automatic delay power-on, which can effectively extend the life of the tube.
6. Special ultra-linear (UL) and tertiary (TR) connection functions to meet different user needs.
7. With remote control and display function.
Output power: 40W + 40W (8Ω)
Harmonic distortion: ≤0.5% (1KHz)
Frequency response: 5Hz-68KHz
Signal to noise ratio: ≥88db(A)
Input sensitivity: ≤0.23V (1KHz)
Tube: EL34Bx4 6J1x8
Load impedance: 4Ω-8Ω
Maximum power consumption: ≤250W
Outer packaging size:565mmX435mmX345mm
Net weight: about 21KG
Gross weight: about 24kg
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PO boxes or APO/FPO
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Estimated Delivery Time
For customers in the continental United States:
5 to 14 business days from the date of shipping
For customers in Hawaii and Puerto Rico:
2 to 4 weeks from the date of shipping
International customers can expect longer shipping times, depending on the country in which they live:
Canada: 1 to 3 weeks from the date of shipping
Australia, New Zealand, Germany, France, and the UK: 2 to 4 weeks from the date of shipping
Other countries not listed above: 3 to 6 weeks from the date of shipping
Please keep in mind that these are rough estimates and shipments can be delayed due to unforeseen circumstances, like postal strikes or severe weather.
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Easy 30-Day Return Policy
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Please read conditions below. If all conditions are not met, SHENZHENAUDIO reserves the right to refuse the return. All returned items must be in new condition, in their original unaltered box (including an intact UPC code) and must include all packing material, blank warranty cards, manuals and accessories. SHENZHENAUDIO can only refund the original purchase price. Shipping and handling fees are nonrefundable.
Defective or Damaged Items
Defective items may be repaired, exchanged or refunded at our discretion for the same model or manufacturer's equivalent model.
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You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
ShippingTo return your product, you should mail your product to: Rm306, Block A, ChengShiShanHai Center, ZhongXing Road ,Bantian Street, LongGang Zone, Shenzhen, Guangdong, China
If you’ve done all of this and you still have not received your refund yet, please contact us at firstname.lastname@example.org.