Tube Pre-Amps (View by Category)

Click here to view Simplified List for easy selection

Click here to view by Price range

Super delux and ultra heavy duty aluminum chassis upgrade possible from just $100 and up

Add IR (Infra-red) motorized remote volume for $180

Add IR + Bluetooth motorized remote volume for $280

Add 100 micro step IR remote volume for $600


Wonder Amp series (12VDC power)

WP-1


ASP series (with subsonic compensation and micro-dynamics extraction circuit)

ASP-10001-ES


Passive Pre-amp with 100 micro-step ultra high precision and low noise remote volume control

RV-001...........................RV-002.............................RV-101 / RV-102


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

CP-101 .........................CP-102...........................CP-103..............................CP-1001 ........................CP-1001-TP


Reference series (super enhanced parts + oil caps + choke + QUAD-core output transformers designs)

Reference-1.....................Reference-1-RV ........Reference-2


Classic 100 series (regular hi-end audiophile grade designs)

QA-001-Mk3.....................QA-112 .....................QA-112-HTR ...................... QA-114-Mk2

QA-115.jpg QA-115.jpg

.QA-115-Mk2..........................QA-115-STR..................QA-115-REG.........QA-115-MK3.................QA-115-Mk3-Super

QA-118.jpg QA-118.jpg

QA-115-Mk4......................QA-118-SP.....................QA-118-REG

Any model add MC/MM phono stage for $400 or built with CRYSTAL version with additional cost

QA-001-MCMM ....................................................... QA-115-Crtstak

QA-001-MC/MM......................................................................QA-115-CRYSTAL


Classic 800 series (Deluxe vintage NOS parts design)

QA-805.jpg QA-806.jpg QA-807-1.jpg (119372 bytes)

QA-227...........................QA-805..............................QA-806...........................QA-807............................QA-808


Advance 10000 series (100 step ultra-remote design)

QA-10008

QA-10001.......................QA-10001-Delux..........QA-10008


Legend 300B series (for 300B sound lovers)

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


Out-board power 100 series (external power supply design)

SEP-101........................SEP-102.........................SEP-103.........................SEP-104


Deluxe 8000 series (deluxe sound and piano finishing design)

QA-808.jpg

QA-8001


Super Rectifier Upgrades

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

Any model can add additional heavy duty gold plated RCA inputs and outputs (first set + C$100, second set up + C $80 ea)

Any model can buld with any type of chassis and color, add or subtract anything from regular design, price might vary

Any model can add headphone output with 1Wrms x2 +C$150

Any model can add solid-state MC/MM phono stage for +C$400 (P-001 model)

Any model can add pure tube MM phono stage for +C$700 (P-101 model)

Any model can add tube MC/MM phono stage for +C$1,000 (P-102 model)

 


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