Pre-Amps - Combo Series

Model no: CP-103-Mk2

Typical retail store on-sale price : C$6,600 or higher

Direct out of our factory price C$3,680 Untitled Document [US$ 2944]


(6X5GT + 6SL7 / 6SN7 x 2 + 6L6GT pure tube pre-amplifier)

+ remote motorized volume control

+ USB-DSD DAC (max 512DSD and 32bit/384K PCM capable)


Using the most common 6SL7 as the amplification section gives you the most warm and easy rendition with such a low price. Along with the 6L6G high dynamics output tubes, which give exceptional high density, smooth and rich performance. Once you experience this 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 a high grade motorized remote volume control, as well as an integrated USB-DSD-DAC with both PCM and DSD decoding capability (directly hook up from PC or MAC) . It can easily surpass the sonic performance of competitors US$10,000-$15,000 offerings.

This pre-amp can use more than 9x15 = 105 different models of tubes to fine-tune the tonal quality as well as dynamics and richness, .

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

XLR + RCA pre-out for easy bi-amp connection

Implimented our new "V-tube" circuit design. Vintage tube gears sound from modern components, with superb high resolution and 3D holographic sound stage.

USB input can take native 64DSD, 128DSD, 256DSD, 512DSD, 16-32bit/ 44.1Khz-372Khz PCM signal

With our super rectifier STR-104 or above model, can easily boost another 50% -100% in sonic performance.

Regular infra-red remote control included with this unit. As a new product promotion, this unit will comes with bonus bluetooth remote control upgrade module for free. You can then use either the infra-red hand held mini remote, or use your Android phone as the volume control (please download the following Apps to your Android phone), iphone user just download whatever universal BT remote control Apps which can let you configure output of different key functions will do.

Space-Tech Lab. remote volume App for Android phone


No. of inputs 1 set of USB input, 2 sets of line level RCA inputs
No. of outputs 1 set of RCA output + 1 set of XLR output
Max. input level 2Vrms
Freq response 2Hz - 80Khz (-3db)
S/N > 85 db
Gain x3- x6 depend on type of tubes
manufacturing hand-wired point to point for tube section
Phase 180deg inverted non-feedback design
Input impedance 82Kohm (optional : any impedance from 600ohm to 1Mohm)

Default tube : 6SL7 (alt : 6SN7/6SU7/ECC32/ECC33/ECC35/6188/5691/5692 or equiv)

6L6G (alt : 6V6/6Y6/6G6/6H6/6K6/EL34/6550/6CA7/5881/KT66/KT77/KT88/KT99/KT100)

1 year free parts and labor warranty under normal operation conditions

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