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Model no:QA-001

(dual input and dual output version in solid oak)

(standard version)

(standard version)

(dual output version)

(standard version)

(standard version)

(dual input version)

(standard version)

(dual output version with 2-tone solid-oak)

(Aluminum chassis version with dual inputs)
line stage pre-amplifier

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 lowest 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. It can easily surpass the sonic performance of competitors US$2,000-$3,000 offerings.
Specifications
No. of inputs 1 set of RCA inputs (optional: no. of inputs from 2 to 12 max.)
No. of outputs 1 set of RCA outputs (optional : dual RCA outputs)
Volume control Yes
Freq response 2Hz - 100Khz (-3db)
S/N > 85 db
Gain x3- x6 depend on tube types
manufacturing hand-wired point to point

upgrade option:

0/180deg output phase switch add C$150

first additional input add C$80, 2nd up add C$50 (max. 12 inputs)

additional output add C$50

solid-oak chassis add C$100

Aluminum chassis add C$50
1 year free parts and labor warranty under normal operation conditions
standard chassis : Gold/ Black/Red-brown/Blue/Green/Silver MDF chassis

(optional chassis : Aluminum, Mirror steel, solid-oak ,black piano)