Special order only. Please allow minimum 4 weeks for delivery. 

"Standing on its own, the CS-6 was obviously a tremendous value. Its performance clearly exceeded that of similarly-price tube preamps"

Ed Momkus - Dagogo

Full Review here : http://www.dagogo.com/View-Article.asp?hArticle=639

The Shengya CS-6/PSM-600 is the 'ultimate' combination to provide audiophiles and music lovers not only the high fidelity sound, but also the absolute high fidelity looks. The complete set has a footprint of 20" wide x 22" depth and can be placed one on top of another to a total height of 30" to save space and produce an absolute grand looking in your system setup. EVERYONE will be impressed, no exceptions. High quality WIMA, ELNA For Audio capacitors, WBT RCA and speaker connectors, Neutrik XLR connectors and XLO power cables are used for key components. This combination is designed to drive any speaker load and is a perfect match for B&W 801s. 

Shengya CS-6 Fully Balanced Tube Preamplifier has complete dual channel design including the transformers. Four (4) Russian EH gold pin 6922 vacuum tubes on gold coated sockets are used for each channel to provide the unique warmth of tube sound. This ultimate high end preamp can match with any power amplifiers you could image on the market. 

• Frequency response: 20Hz - 20KHz +/-0.5dB
• Output voltage: 2V RMS
• Maximum output voltage: 30V 
• THD: <= 0.08% (1KHz, 2V)
• Input sensitivity: 200mV 
• S/N ratio: 90dB
• Input impedence: 47 kohm
• Size: 19.5" W x 16.5" D x 5.3" H
• Weight: 15kg / 33 lbs