Ys Audio Experience Reference one phono stage preamp (new)
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Condition | NEW |
Payment methods | |
Ships from | San Po Kong., KLN., xxxxx |
Ships to | Worldwide |
Package dimensions | ?" × ?" × ?" (45.0 lbs.) |
Shipping carrier | unspecified |
Shipping cost | Specified after purchase |
Original accessories | Box, Manual |
Average | Research Pricing |
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Reference One Phono Preamplifier.
Reference grade Phono preamplifier.
The main unit with power supply of 2 unit design.
The Reference-One use T-LCR type RIAA EQ design, the T-LCR Type is best method for revive RIAA EQ, also is highest cost design.
It uses 12AX7 ,5670(WE396A) with JENSEN line output transformer for input stage, special made T-LCR type RIAA EQ , 5670(WE396A) with JENSEN line output transformer output stage( with XLR and RCA output).
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.
The MC step up transformer use Hasimoto ( made in Japan )
Features
GE 5670 with Jensen line transformer. Class A . Vishay/Dale RN55, A/B , RMA Resistors Hasimoto MC step-up transformer. XLR output and RCA output External power supply Two Tango Choke at HVB+ power supply
The Reference One phono preamplifier has just for MM version.
It has 4 pair MM input and with out the MC step-up transformer.
Specifications
Controls.
Power Supply : Power On/Of .
Main Unit : Phase Normal / Inverse , Input MC/MM , MC Gain High/Low , MC Input 1 or 2.
Output : 1 pair Main XLR , 1pair Main RCA.
Input : MC1 input , MC2 input , MM input ( all RCA ).
Output Impedance :
600 ohms ( XLR and RCA same ) , 600 ohms minimum load.
Frequency Response: +/- 0. 2dB 20Hz to 20KHz , RIAA equalized
Input Impedance:
MC low gain is 12ohm ( for 7 ~ 40ohm internal Impedance of MC cartridge )
MC high gain is 3ohm ( for 2 ~ 7ohm internal Impedance of MC cartridge )
MM is 47K / 100P ( the capacitance impedance can change by module )
Gain: MM gain 45dB, MC low gain 71dB, MC high gain 77dB
Hum and Noise: MM is 95 dB below 10mV input, MC is 98 dB below 1mv input.
Phase Mode : Normal / Inverse.
Phono Overload: MM 800mV.Distortion: Less than .05% at 0.5V RMS 1kHz output.
Max Output : 20V RMS output at 0.5% THD at 1kHzTube Compliment : 12AX7x2, 5670(WE396A)x4, 6X4 x1.
Dimension:
Main unit , 455mm x 350mm x 120mm (W x D x H)
Power Supply ,400mm x 310mm x 80mm (W x D x H)
Total Weight: 18kg
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.