Features:
1.Hand-made, the whole machine adopts single copper welding booths
2.Using high-grade special craft and high quality high quality wide rang of EI type single-ended output transformer
3.Use 1 only power ring type power transformers
4.Level before using the company design and development of 310A vacuum tubes, promote use 300B level
6.After using 1 only 845 vacuum tubes do class A single-ended power amplifier
7.Power tube current tuning knob and current display meter
8.The input has sound balance transformer input and RCA input selection
9.On high voltage delay
10.Set up big negative feedback loop and small loop negative feedback, to adapt to the different requirements of listening
11.Convenient installation drawing plug-in valve cap
12.Voice is soft, pure and smooth, suitable for appreciation of various types of music.
Specification:
Sampling Rate:32bit 44.1KHz 48KHz 88.2KHz 96KHz 176.4KHz 192KHz
THD:0.5%(Tube) 0.02%(Solid State)
Frequency response:15Hz~50kHz
S/N Ratio:92dB(Tube) 98dB(Solid State)
Dynamic Range:120dB
Digital Input Impedance:75Ω
Output Impedance:2KΩ(Tube),600Ω(Solid State)
Output Level:3V+-0.5dB(Tube) 2.5V+-0.5dB(Solid State)
Dimension (WxDxH):376mm x 345mm x191.5mm
Net weight: 8kg
Power supply: AC 220V 50/60Hz ±10%
Power Consumption r: 24w
Working conditions: temperature: 0 ℃ to 40 ℃ Moisture: 20% ~ 80%
Storage conditions: temperature: - 20 ℃ ~ 70 ℃ Moisture: 20% ~ 90%.
We ship the package within 1-3 days after the payment cleared.*
Shipping via DHL or UPS or FedEx or other express delivery takes 3-7 business days with a tracking number.
Shipping via China Post EMS or HK Post EMS usually takes 7-14 business days with a tracking number.
Shipping via China Post air mail or HK Post air mail usually takes 10-30 business days with a tracking number.
Faster payment, faster delivery.
Buyer pays any import taxes or customs duty.
All items are marked as low value on postal paper for customs to send that our buyers can save some customs fees.
Standard Return Policy:
If the item shows up defective or damaged, please email us immediately.
ONE-YEAR WARRANTY!!!
Brand new replacement with 14 days.
Defective situation must be reported to seller within 14 days upon receipt.
Returned item should be in its original box with all packing materials and shipped to us via a traceable shipping way.
We carefully inspect returned items upon receipt before issuance of refunds or exchanges.
Please allow up to 10 business days for us to process your return.
The customer needs to pay for the shipping costs for returning.
International Shipping:
We ship goods to worldwide. All the packages will come with a tracking number.