Amity®HPA9-S-2 silver and HPA9-X-2 black
The newest and best Amity® Headphone Amplifiers

HPA9-S-2 The electronics is the best you can buy: super-linear 10 hertz to 100 kilo-hertz, super fast 1 volt pro micro-second, drives perfectly all dynamic headphones from 30 ohms to 600 ohms, high power 1,6 Watt pro channel, output impedance is close to 0 ohms. The HPA9S has very high definition and headroom. This new headphone serie using Amity® ABB- Modules is the best buy for music fans all over the world. Try it, you will love it!
 

HPA9-S-2 has two knobs for volume control, one for the left channel and one for the right channel. The majority of our customers like the high end positioning of music instruments: In a listening session, they use the two knobs as a balance and a three dimension control. This gives our customers the possibility to equalize recordings which have one channel 'louder'. This version is also for people who hear one side louder than the other. The rugged housing is aluminium with top and bottom silver anodized and front and back natural anodized. It has a high quality standard 6,35 stereo jack for headphones plugin.
 

HPA9-S-2 Back The power switch is a push to toggle type. The 'CE' mark is for our declaration of conformity to the European low voltage directives, to the European EMC directives and the European CE Marking directive. The ABB_SPS power supply inside has a short circuit proof transformer with UL acceptance.
 

 
HPA9-S-2 Back There is a standard power connector for power hookup. We use a P,N and Gnd 3-pole for power so that hi-fi freeks can test different power cables to maybe improve the sound. There are special power cables on the hi-fi market that are supposed to be able to do this. A three pole cable is also easy to obtain in different countries for their special power outlets. The HPA9S has two gold plated 'RCA' connectors. Please use Amity® CHNC-1-HE inter-connect cables to maintain the extreme high quality sound. The aluminium back plate is natural anodized. The black rubber feet keep the relatively small housing from sliding on polished surfaces.
 

HPA9-?-? Variations: (order numbers) replace the first ? with S for silver anodized housing or replace first ? with X for black housing. Replace the second ? with 1 for only one knob volume control or replace second ? with 2 for two knob volume control. For example, the headphone amplifier above is a Amity® HPA9-S-2 with silver housing and 2 volume control knobs.