Ys Audio Experience Reference one line preamplifier (new model)
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| Condition | NEW |
| Payment methods |  |
| Ships from | San Po Kong., KLN., xxxxx |
| Ships to | Worldwide |
| Package dimensions | ?" × ?" × ?" (25.0 lbs.) |
| Shipping carrier | unspecified |
| Shipping cost | Specified after purchase |
| Original accessories | Box, Manual |
 Average | Research Pricing |
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Reference one Tube Line Preamplifier
The Reference One is Audio Experience Reference Grade line preamp. it uses one Western Electric 417A tube with one Tango line output transformer construct Class A NOT NFB circuitry for each channel.
The Reference One 's application of a highly efficient solid-state voltage regulator with 6X4 Tube for current regulator and Tango choke in the HVB+ power supply . Also it use the external power supply get highest S/N.
Features
Western Electric 417A with Tango line transformer.
Class A , not NFB.
48 step Vishay/Dale RN55 Resistors Attenuation
XLR input with Input transformer.
Full uses Vishay VTA55 and Caddock resistors.
XLR output and RCA output
External power supply
Tango Choke at HVB+ power supply
Specifications
Controls :
Main unit : L Gain , R Gain , Main Volume , Input Selector , Output XLR/RCA Selector , Power Light On/Of
Power supply : Power On/Of
Output : Two pair XLR Main Output , One pair RCA Main Output , One pair RCA Record Output.
Input : One pair XLR input , Three pair RCA input.
Output Impedance : 60 ohms
Recommended load: 600 ohm or greater.
Frequency Response: 20Hz ~ 20KHz 0dB , 10Hz ~ 100KHz -3dB
T.H.D :
Input Impedance: 10K ohm XLR , 50K ohm RCA.
Gain: 20 dB ( XLR and RCA are same gain )
S/N: >110dB
Channel Balance:
Channel Separation: >98dB(2Hz ~ 20KHz)
Phase Mode : Normal
Max Output : 10V/ 30Hz ( load at 600 ohm )
Line-Stage Tubes : 2 pcs 417A , 1pcs 6X4.
Dimension: Main 455mm x 350mm x 120mm (W x D x H) , power supply 160mm x 135mm x 60mm (W x D x H).
Weight: Main and power supply total 10kg
Power Source: 110-127/220-240V,50/60Hz
The preamplifier Include : Box , Power Cable , Manual , All Tubes.
2 year warranty ( not include tubes and ship cost )
The Payment Methods and Shipping
PayPal
I can ship the preamplifier to any local.
Please, e-mail to me ask about the cost of shipping .
Factory Direct Sell from Hong Kong .
Made in Hong Kong. This is promotional price
For more information, please click to YS-Audio Online
USA distributor
The Pacific Valve & Electric Company
1921 Wilson Street
Suite A # 111
Batavia, IL 60510
USA
Web site : http://www.pacificvalve.us
E-mail: [email protected]
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Return Policy
Return Window
Item can be returned within 7 days of receipt.
General Terms
Items must be returned in their original condition, with all included packing materials and no signs of use. Buyer assumes responsibility for all shipping return costs unless the item was not received as described.
Refunds
Buyer will receive a full refund in the original payment method less any shipping charges.
