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Model no: QA-113-BAL

QA-113.jpg (63247 bytes) QA-113.jpg (63247 bytes)

line stage balanced input and balanced output pre-amplifier

Using the best sounding mid-high frequency 6G6G tubes as both the amplification and output buffer section, this unit is also built with a 6X5 tube rectifier which gives you the best ST size tube sound with such a low price. All hand-wired to the highest possible standard.

A true balanced input and output stage gives you enhanced dynamics and depth of sound stage. This is a very special design, as even with only one side balanced (input or output), nevertheless, you will still get an enhancement, due to the balanced connection. Offering the same superlative sound of our other balanced pre-amps.

You can even change the 6G6G to 6V6G, 6K6G, or 6Y6G to get the different sound qualities you like. Buy one pre-amp and get 4 different sounding units.

Specifications
No. of inputs 1 set of RCA inputs + 1 set of XLR inputs
No. of outputs 1 RCA and 1 XLR pre-amp outputs , 1 set of RCA record outputs
Freq response 1Hz - 180Khz (-3db)
S/N 80 db
Gain x3- x6 depend on tubes
manufacturing hand-wired point to point
Tubes used 6 x 6G6G (buffer option: 6K6/6L6) + 6X5

up-grade options:

0deg / 180deg inverted phase switch add $100

5U4G rectifier + enhance power supply add $300

Solid oak chassis add $100

Super delux multi-tone solid-oak chassis with super high gloss finish add $500

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1 year parts and labor warranty, tubes 90 days under normal operation conditions
standard chassis : Gold/ Black/Metallic MDF , Aluminium chassis

(optional chassis :Mirror steel, solid-oak )

 

Information posted by www.Space-Tech-Lab.com

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