Tube Pre-Amps (BEST-SELLER MODLES) for easy selection

Click here to view Tube Pre-Amps sorted by Price range

Click here to view Tube Pre-Amps sorted by Categories


(2017 new design) ASP series (with subsonic compensation and micro-dynamics extraction circuit) -- The unbeatable !!

ASP-10001-ES


Combo series (multi-function combo design with phono , DAC, headphone amp...etc)

CP-1001 ........................CP-1001-TP


Reference series (oil caps + choke + QUAD-core output transformers no compromise designs)

Reference-1


Classic 100 series (Modern parts designs)

 QA-115-Mk3

QA-001-Mk2.....................QA-112-Mk3.....................QA-113-Mk3....................QA-115-Mk3

QA-115-Mk4


Classic 800 series (Delux NOS parts design)

QA-807-1.jpg (119372 bytes)

QA-807............................QA-808


Advance 10000 series (100 step ultra-remote design)

QA-10001-Delux


Legend 300B series

QA-300B-Mk2....................QA-300B-BAL-REG


Deluxe 8000 series

QA-808.jpg

QA-8001


Super Rectifier Upgrades

STR-104.....................................STR-1001.....................................STR-1002


All information on this website is copyrighted by Space-Tech Lab. Ltd. 1996-2016 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.

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