www.Space-Tech-Lab.com

Model no:   QA-802
กก

Sorry , photo currently not available !!!

 

line stage full balanced pre-amplifier
Full balanced input and balanced output state-of-the-art pre-amplifier, ultra heavy current power supply with an NOS  filter capacitor. This pre-amplifier specially design for users who like sweet sound quality along with high resolution details. All components are optimially selected in order to achieve best possible sound quality standards.

The output buffer stage can change with over 10 different types of tubes (6G6/6L6/6V6/6Y6/6K6/EL34/6550/KT66/KT88/KT90/KT100) for exact tunning to match the rest part of your system.

Specification
No. of input 2 sets of  balanced  input, 1 set of RCA input
No. of output 1 RCA and 1 balanced pre-amp output , 1 record output
Freq response 1Hz - 150Khz (-3db)
S/N better than 80 db
Distortion less than 0.2% at 1Vrms output
Gain x5- x8 depend on tube
Phase 180deg inverted
manufacturing hand-wire point to point
Tubes used 4 x 27 + 4 x 6Y6G (option: EL34/6L6G)+ 5U4G
กก กก

         

1 year  warranty under normal operation condition
standard chassis : Gold/ Black/Metallic  MDF , Aluminum chassis

(optional chassis :  Mirror steel, solid-oak )

 

Information posted by www.Space-Tech-Lab.com 

Back to Pre-Amplifier page