Anderson Electronic produces one of the the best Headphone Amplifiers for music fans all over the world! High-tuned Amity® ABB-SD (Audio Building Blocks) are being customized by our engineers for use in high-end, hi-fi, studios, and other music equipment. Please contact us if you wish to use our professional custom made products. Especially interesting for our customers are our new HPA9-, with fantastic sound and low price, and our HPA10-, with absolute High-End sound quality.    To order per e-mail:   mail@amity.de

Displayed above is our new Amity® HPA9-S-2 and HPA10-X-2 headphone Amplifiers. next to the HPA9-S-2 above is our audio building block, ABB-SD Stereo Amplifier, which is used inside the HPA9-serie. Located next to the ABB-SD to the left is a stereo 1/4 inch connector to give the viewer a size relationship to the amplifier. Our High-End HPA10- family has an exclusive double chamber housing with power cicuits in the left chamber and audio circuits in the right chamber. The single housing is 110mm wide and the double housing is 222mm wide, and both are 64mm high and 200mm deep. There are 4 variations of both:>HPA9-S-1, HPA9-S-2, HPA9-X-1, HPA9-X-2 and HPA10-S-1, HPA10-S-2, HPA10-X-1, HPA10-X-2. Note: S for silver, X for black, 1 for 1 knob, 2 for 2 knobs.

Technical information is approximated to cover both series. Both have, DIN rated, close to 0 ohm output impedance and less than 0.002% distortion. Power supplies are +/- 12V (HPA9) or +/- 15V (HPA10). Output current sinus is more than +/- 0.3 Ampere and impulse current more than 1 Ampere. Both drive headphones with impedances from 4 Ohm up to 600 Ohm. Frequency response is flat up to 100 kilohertz. Headroom is very large and definition is very fine. Slew rate is greater than 1V/µsec. Phase shifting is small with a small phase shift from 10 to 50 hertz to compensate for the slow bass response from most headphones. Fact is: The Amity® HPA9- and HPA10- headphone amps improve the sound of dynamic headphones and gives them an extremely high fun factor!