The Xenos 3HA headphone amp is out of production, but it remains quite a remarkable item. It has three dials: for volume, bass, and treble, allowing the listener to vary the tone for different tracks or sources. There are two mini plug outputs so two people an listen at the same time. The unit has received uniformly strong reviews from users and professionals for its sound quality and value.
ATP Systems Xenos 3HA Reviews
The 3HA works either with the included wall power cord or four AA batteries (not included).
Included in the package:
- Xenos 3HA headphone amp
- Xenos wall adapter
- Original padded box
- Bonus: RnB Audio "Sky Blue" cable, 8 inches long - beauty that looks as good as it sounds, generally thought to have a "refined" sound; perfect for the 3HA
The amp is in great shape, and works perfectly. $65 - PayPal is preferred. Includes priority shipment within the US. Read my feedback link, and feel free to send me a PM if you have any questions.
Spec:
Power Sources Batteries: 4 x 1.2V AA NiMH or 1.5V Alkaline AC Adapter 100 - 240VAC input, 9VDC 1.5A regulated output
Input
Maximum input signal level 6.7V 10.5Hz -“ 40kHz Input type: 3.5mm stereo jack socket from headphone or line out Input impedance (nominal) 20,000 ohm
Output
Output power / channel - batteries: 485mW RMS (970mW Peak) into 32 ohm Output power / channel - AC adapter: 755mW RMS (1505mW Peak) into 32 ohm (Output power is per channel) Output type: two 3.5mm stereo jack sockets for headphones Dual headphones lowest impedance: 16 ohms each Headphone impedance range: 16 ohm – 600 ohm
Audio Specifications Frequency response:
10.5Hz – 40,000Hz -3dB +0.3dB
Distortion and noise: 0.01% +/-0.001% 30kHz BW 0dBV
Physical Dimensions
Inch / mm: 6.3L x 3.56
ATP Systems Xenos 3HA Reviews
The 3HA works either with the included wall power cord or four AA batteries (not included).
Included in the package:
- Xenos 3HA headphone amp
- Xenos wall adapter
- Original padded box
- Bonus: RnB Audio "Sky Blue" cable, 8 inches long - beauty that looks as good as it sounds, generally thought to have a "refined" sound; perfect for the 3HA
The amp is in great shape, and works perfectly. $65 - PayPal is preferred. Includes priority shipment within the US. Read my feedback link, and feel free to send me a PM if you have any questions.
Spec:
Power Sources Batteries: 4 x 1.2V AA NiMH or 1.5V Alkaline AC Adapter 100 - 240VAC input, 9VDC 1.5A regulated output
Input
Maximum input signal level 6.7V 10.5Hz -“ 40kHz Input type: 3.5mm stereo jack socket from headphone or line out Input impedance (nominal) 20,000 ohm
Output
Output power / channel - batteries: 485mW RMS (970mW Peak) into 32 ohm Output power / channel - AC adapter: 755mW RMS (1505mW Peak) into 32 ohm (Output power is per channel) Output type: two 3.5mm stereo jack sockets for headphones Dual headphones lowest impedance: 16 ohms each Headphone impedance range: 16 ohm – 600 ohm
Audio Specifications Frequency response:
10.5Hz – 40,000Hz -3dB +0.3dB
Distortion and noise: 0.01% +/-0.001% 30kHz BW 0dBV
Physical Dimensions
Inch / mm: 6.3L x 3.56
