www.space-tech-lab.com

Model no:   HA-101
   
Single-ended 6922 head-phone amplifier + pre-amplifier

This is our entry level headphone amplifier, using the most common small 6922 tubes as the output devices. This unit can drive any headphones with an impedance higher than 16ohms. This headphone amp is also built with a pre-amp output connector, you can also use it as a pre-amp.

For this low price, you will find that this product offers exemplary sound in comparison to other tube headphone amplifiers in the market.

 
Specifications
No. of inputs 1 set of RCA inputs  (option: additional input up to max 6)
No. of outputs 1 set of RCA pre-amp outputs, one 1/4" headphone O/P (16ohm)
Freq response 5Hz - 80Khz (-3db)
S/N better than 80 db
   
Gain x15
Phase inverted
manufacturing hand-wire point to point
Tubes used 4 x 6922 (option: USA NOS tubes upgrade add C$200)

1 year parts and labor warranty under normal operation condition
standard chassis : Gold/ Black/Metallic MDF , Aluminum chassis

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