Ys Audio ExperienceReference one新網頁1 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 con...3700.00

Ys Audio Experience Reference one line preamplifier (new model) [Expired]


no longer for sale

新網頁1


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: info@pacificvalve.us

Seller Information

ys_audio 

Last 12 months
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Member since November 2009

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