Home of the Super High-End Audio System Home of the Super High-End Audio SystemHi-end Pre-amplifier section (line stage)
(All our models built with high grade components and new-age "ORGANIC" non-negative feedback circuit design, hand-wired point-to-point and component-to-component assembly process, with precise fine-tunning by qualified musician and engineer, the sonic performances can easily surpass those selling 5-10 times more expensive pre-amps in the audio industry)
All current production pre-amp is our most updated 2009 Mk2 circuit design , which have even better sonic performances, higher resolutions and lowered noise level compare with our previous products . If you already have our product which produced before 2009, you can send in for Mk2 circuit upgrade. Price vary with different models and different upgrade levels.
Classic 100 series (modern components designs)
Classic 800 series (NOS components for vintage sound designs)
All-in-one 100 series (multi-purpose designs)
Out-board Power 100 series (seperate power supply modular designs)
Universal 100 series (small and medium size tubes mixed designs)
Delux 8000 series (Super deluxe , heavenly sound design)
Advance 10000 series (Extreme features design)
Legend 300B series (300B tube lover's dream-come-true designs)
Audio Sutra (budget non-custom made designs)
KDM (multi-function with audio system monitor designs)
For all models :
Infra-red / RF remote volume control possible with additional cost
Any models can built with separable power supply , only an additional of 30% to 50% increase in cost.
For any line-level pre-amplifier model, just add C$480 you can integrate a MC(25db gain)+MM (40db gain) phono stage with the pre-amp , for all models.
Solid oak chassis with additional cost from C$150 to C$200 depend on size
Piano gloss MDF chassis add C$300
(metal plate on top add C$50-100), super high gloss solid-wood chassis add C$300-500
Lacqar black
chassis + Gold knob + gold sockets + gold handles with additional cost from
C$200 to C$300
Super rectifier
tube up-grade for 6X5/5U4G replacement
C$880 (STR-104) 
(can use 300B/2A3/45/50/83/80/866A and a lot more....)
Super rectifier
tube up-grade for 6X5 / 5AR4 / 5U4G replacement
C$1,180 (STR-1001) 
(can use 845 / 805 / 211 / 872A and a lot more....)
Super rectifier
tube up-grade for 6X5 / 5AR4 / 5U4G replacement
C$1,880 (STR-1002) 
(can use 845 / 805 / 211 / 872A and a lot more....)
For Super rectifier, add C$100-150 for solid-oak chassis, add C$100 for lacqor black or gold, add $300 for black piano)
NEW 100 micro-step non-contact , non-solid-state, ultra pure sound microprocessor volume control add $480
For more super rectifier information and selection, please go to Accessories Page
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