Pre-Amps - Classic 100 Series

Model no:QA-001-MC/MM (Mk2)
C$880 Untitled Document [US$ 704]

6SL7 / 6SN7 x 2 pure tube pre-amplifier with MC/MM phono stage

Using the most common 6SL7 as the amplification section gives you the most warm and easy rendition with such a low price. Once you experience this starting model of our products superior performance, you will see our higher models are beyond comparison.

This is one of our best selling models of pre-amplifiers integrated with MC/MM phono stage, let you enjoy both digital and anlaog media in one single unit. It can easily surpass the sonic performance of competitors US$4,000-$5,000 offerings.

This pre-amp can use more than 6 different models of tubes to fine-tune the tonal quality as well as dynamics and richness, .

Smoke black and cystal clear plexiglass design, elegant and stylish. See through bottom plate for higher visual enjoyment

Non-feedback pure tube design with very open , smooth and sweet tonal quality.


No. of inputs 1 set of CD input, 1 set of MC phono input (200ohm) , 1 set of MM phono input (47K)
No. of outputs 1 set of RCA outputs
Max. input level 2Vrms
Freq response 2Hz - 100Khz (-3db) for line stage , 20Hz-20Khz (+/-0.5db) for phono stage
S/N > 85 db
Gain x3- x6 depend on tube types , 40db for MM input , 65db for MC input
manufacturing hand-wired point to point for tube section
Phase 180deg inverted non-feedback design
Input impedance 82Kohm
Default tube : 6SL7 (alt : 6SN7/6SU7/ECC32/ECC33/ECC35/6188 or equiv)
1 year free parts and labor warranty under normal operation conditions

All information on this website is copyrighted by Space-Tech Lab. Ltd. 1996-2019 and may not be reproduced in part or in full without written consent from Space-Tech Lab. Ltd. Nor shall our product designs be copied or implimented without our consent. All Rights Reserved.

Save the earth and save yourself, be a vegetarian and keep enjoying music for a long long time !!