Retired Product


SONATAS  40W+40W Stereo Valve Tube Power Amplifier

 

SONATAS - Plus  50W+50W Stereo Valve Tube Power Amplifier

 

SONATAS - SE  45W+45W Stereo Valve Tube Power Amplifier

 

YSA-300B Plus  6.5W x2 Stereo Valve Tube Power Amplifier

 

YSA-300B-SE  9W x2 Stereo Valve Tube Power Amplifier

 

SONATAS - Reference  60W+60W Stereo Valve Tube Power Amplifier

 

Reference one  Mono Block Power Amplifier

 

Reference one tube line preamplifier with remote control version

 

Reference one tube line preamplifier not remote control version

 

THE REAL MAX  78W + 78W Stereo Valve Tube Power Amplifier

 

YSA200S mono block power amplifier

 

Balanced A1 line preamplifier

 

SONATAS-I  40W+40W Integrated Stereo Valve Tube Amplifier

 

YSA300B Stereo Valve Tube Power Amplifier

 

Balanced A2-SE line preamplifier

 

THE REAL Mono Block Power Amplifier

 

YSA100S-MK2.8  Mono Block Power Amplifier

 

THE REAL 1605SE Mono Block Power Amplifier old version

 

Reference One MK2  Mono Block Power Amplifier

 

Reference one MK2 tube line preamplifier ( not remote version )

 

Reference one MK2 tube line preamplifier

 

Reference one phono preamplifier

 

THE REAL version 1.5 mono block power amplifier

 

THE REAL-TU Line preamplifier

 

THE REAL-XL Line preamplifier

Concerto V2 phono preamplifier

 

Symphonies V2 line preamplifier

 

Symphonies V2R line preamplifier

 

Concerto Plus MC-TSE phono preamplifier

 

Reference 300B-P3 Mono Block 300B Class A Balanced Push-Pull Power Amplifier  

 

Sonata-Reference 300B Version 1.5

 

The Real KT150 power amplifier
HiFi review.

 

The Real-XL power amplifier

 

YSA150S-Reference Ver 1   150W + 150W Stereo Valve Tube Power Amplifier
Review by HiFi review.

 

The Real 211SE stereo power amplifier

 

Reference One MK2 phono amplifier

Reference one MK3 tube line preamplifier Standard version  OLD Faceplate

 

The Real line stage preamplifier 
HiFi review.

 

The Real phono stage preamplifier

 

YSA-300B-XLS Reference 13.5W x2  SET Stereo Valve Tube Power Amplifier

 

Concerto Plus MC-Signature phono stage amplifier

The Real 1605SE power amplifier

The Real KT150-XL power amplifier 

The Real-TU phono stage amplifier

Vivaldi amplifier

YSA-KT120SE power amplifier

YSA-300B Plus MK2  8.5W x2 Stereo Valve Tube Power Amplifier

YSA100S-Reference  Mono Block Power Amplifier

SONATAS - Reference MK2  Stereo Valve Tube Power Amplifier

Reference One MK3 preamp big size version

The Real - CX  Electronic crossover

Balanced A2 line preamplifier

YSA-300B PSE mono block amplifier

Balanced A1 MK2 line preamplifier

YSA300B-XLS Reference V1.8
Review by HiFi review.

Reference one MK3 tube line preamplifier

Reference one MK3 tube line preamplifier  V1.5

Balanced A2-Plus line preamplifier

Balanced A2-Gold line preamplifier

YSA150S-Reference Ver 1.5   150W + 150W Stereo Valve Tube Power Amplifier

Symphonies Plus-DX

YSA300S-Reference

YSA-300B-A 8W x2 Stereo Valve Tube Power Amplifier

The Real 211SE V1.5 stereo power amplifier

Sonatas SE MK2

Sonatas Plus MK2

The Real-TU MK2 Line preamplifier

YSA150S-Reference Ver1.8

Reference One power MK3

Concerto Plus MC-TSE2

Concerto Plus MC Tubes Phono Stage Eq-Preampilier

Concerto Plus  Tubes Phono Stage Eq-Preampilier

Balanced P2 phono amplifier 

Concerto Plus SE phono amplifier

Concerto Plus MC-Signature  Version 1.5

Reference one MK3 tube line preamplifier  V1.8

Symphonies Plus-Signature line preamplifier V1.8

The Real-TU MK2 line preamplifier Version 1.3

YSA6C33C-A power amplifier

The Real MK2 mono block power amplifier

Symphonies Plus preamplifier

Symphonies Plus-R Plus preamplifier

The Real EML320B-XLS power amplifier

Reference one MK3 tube line preamplifier Version 2  

The Firebird Tubes Preamplifier 


 

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   
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