Reference one MK3 tube line preamplifier  Slim version



The Reference One MK3 slim version is Audio Experience Reference Grade line preamp with slime main stage block version. it uses one 6DJ8 at tube input stage to driver 6C45 tube with one Hasimoto line output transformer construct Class A for each channel. This design is from our Flagship grade preamplifier THE REAL.

 

This Slim version is all same the Standard version , the Slim version just different the size and outlook of main stage block and not remote.

 

The Reference One 's application of a highly efficient solid-state voltage regulator with EZ80 Tube for current regulator and Hasimoto choke in the HVB+ power supply . Also it use the external power supply get highest S/N, the power supply is dual mono design.

   

Features  

 

refeonel3n11.jpg (520573 個位元組)  High/Low gain selector


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r1mk3ss9.jpg (666442 個位元組) r1mk3ss10.jpg (517562 個位元組) r1mk3ss11.jpg (586594 個位元組) r1mk3ss12.jpg (586780 個位元組) r1mk3ss13.jpg (622548 個位元組)

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The Reference One MK3 have standard and slim two version.

 


Specifications

Controls  
Main unit : Volume , Gain, Input Selector , Output XLR/RCA Selector , High/Low gain selector .

Power supply : Power On/Of

Output :  Two pair XLR Main Output  , Two pair RCA Main Output .

Input : One pair XLR input , Three pair RCA input , One pair Processor input with XLR/RCA.

Output Impedance :  60 ohms
Recommended load:  600 ohm or greater.

Frequency Response:  20Hz ~ 100kHz ( 20Hz -0.1dB , 100kHz 0dB) at 2V output.

T.H.D : 0.15%  1kHz at 1V

Input Impedance: 10K ohm XLR , 50K ohm RCA.

Gain: High gain 19 dB ( XLR and RCA are same gain ) , Low gain 13dB ( XLR and RCA are same gain ).

S/N: >110dB

Channel Balance: <0.1dB(20Hz ~ 20KHz /max output)

Channel Separation: >98dB(2Hz ~ 20KHz)

Phase Mode : Normal

Max Output : 26V

Line-Stage Tubes : 2 pcs 6DJ8 , 2 pcs 6C45 , 2pcs EZ80.

Dimension: Main 400mm x 310mm x 150mm (W x D x H) , power supply 400mm x 310mm x 80mm (W x D x H)

Weight: Main and power supply total 12.5kg

Power Source: 110-127/220-240V,50/60Hz

Actual price: HK$28500.

 

 

YS-Audio
Room1308, 13/F,BLK C,.  
Kai Tak FTY BLDG.   
99-101 King Fuk ST,.   
San Po Kong,   KLN,.
Hong Kong
Tel:(852)93440168    
E-mail : info@ys-audio.com 
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