Symphonies Plus-R High-Definition
Tubes Line Preamplifier NEW Version
The
Symphonies
Plus-R ( with Remeto Control ) is High grade Symphonies Version , it is designed by Mr. Chui Sat Sung,
each component is carefully built using "point-to-point" hand wiring and select grade components.
“Alps” volume pots,
“R” core power transformers, “Dale” and "Phillips" resistors,“Wima”
and “Phillips” coupling capacitors and Sonicap
output coupling capacitors (NEW version )
high
quality copper internal wiring, create a perfect blend of superb electronic
engineering.
The Symphonies Plus-R , pure tube preamplifier reveals crystal clear
details, eloquent musicality, with absolute neutrality.
(3) 12AX7A vacuum tubes
are used in the stage , one 6x4 tubes with solid state regulator for HV B+ power
supply.
Features
Huge dynamic
range,
both the beautiful tone color and wonderful rhythm ,
ultra linear circuit of the line stage designed for the DVD - Audio and SACD source in the New
Century.
uncanny natural
flowing heart-stirring sound that matches any other ultra-Fi products on the
market .
The Line stage made by Hand built " point to point " on YS-Audio
factory.
"point to point" has become more
focused, the soundstage is deeper.
Hand built by " point to point ' is very high cost of manufacture !
The installation of the tubes line stage is special designed , it can prevent RF
interfere and vibrate interfere,
It has become very clean soundstage and saw the musical instrument hang up in
the air.
The HV B+ power supply is application of a highly
efficient solid-state voltage regulator with 6X4 Tube for current buffer.
The
6X4 Tube opens up
the soundstage and allows the music to "bloom".
The melody
flows naturally, like a river.
The highly efficient solid-state voltage regulator
give the very good bass controls .
Controls : Gain , Input Selector , Balance , Power On/Of |
Output : Main RCA x2 pair |
Input : RCA x4 pair |
Output Impedance : 600ohm at 1K Hz(
all main output) |
Frequency Response: 15Hz ~ 65KHz(-0.5dB) |
T.H.D : <0.04% (20Hz ~ 20KHz /2V) |
Input Impedance: 50K ohm |
Gain: 12dB |
S/N: >93dB |
Channel Balance: < 0.7dB(20Hz ~ 10KHz /max output) |
Channel Separation: >65dB(2Hz ~ 20KHz) |
Phase Mode : Normal |
Max Output : 20V |
Line-Stage Tubes : 12AX7A x3 |
Power Supply : 6X4 |
Dimension: 400mm x 310mm x 80mm (W x D x H) |
Weight: 4.5kg |
Power Source: 110-127/220-240V,50/60Hz |
Price HK$6200.
Retired Product
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
WhatsApp:
93440168
facebook : https://www.facebook.com/AudioExperienceYSaudio/