Concerto Plus-SE  Tubes Phono Stage Eq-Preampilier

The Concerto Plus-SE is special  edition Concerto Plus phono stage preamp.


  1. External power supply.
  2. Three set input.
  3. The input capacity use module design for easy change.


c_se2.jpg (543958 個位元組)  c_se5.jpg (506850 個位元組) c_se4.jpg (468363 個位元組) c_se7.jpg (406590 個位元組) 

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c_se8.jpg (350379 個位元組) Power Supply

c_se6.jpg (100696 個位元組) The input capacity use module design.


Controls : EQ network Selector ,  Power On/Of,  Input S.W.

Output :  High x1 , Low x1

Input :  RCA x 3 pairs

Frequency Response:  +/- 0.25dB, 20Hz to 20kHz, RIAA equalized

Input Impedance: 47K ohm

Input Capacity: change by module.

Gain: 47dB at high output , 43dB at low output.

Noise: 83dB (shorted input)
signal-to-noise ratio, below 1 Volts RMS output,  A weighted

Distortion: Less than .07% at 0.5V RMS 1kHz output.

Maximum input : 50mv

Tube Compliment : 12AX7 x3 , 6X4 x1

400mm x 310mm x 80mm (W x D x H) for main unit.
205mm x 160mm x 70mm (W x D x H) for Power Supply

Weight: 8kg

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

Direct Price : HKD$7000.

Room1308, 13/F,BLK C,.  
Kai Tak FTY BLDG.   
99-101 King Fuk ST,.   
San Po Kong,   KLN,.
Hong Kong
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