AT-PHA100

Portable Headphone Amplifier

  • Built-in USB digital-to-analogue converter
  • High-Resolution Audio compatible
  • Compatible with PCM 384 kHz/32 bit and high fidelity DSD sources
  • Analogue and digital inputs
  • Five-stage sampling indicator for digital input
  • Up to 14 hours battery life

£449.00 (inc. VAT)

AT-PHA100 AT-PHA100 AT-PHA100 AT-PHA100

Product Features

  • Built-in USB digital-to-analogue converter to reproduce a higher clarity sound with less interference and extended volume range
  • NJR MUSES 8832 pre-amp delivers rich, powerful sound from low to high frequencies
  • DAC ESS ES9018K2M circuit samples 384kHz/32-bit PCM, and DSD audio sources at 2.8/5.6MHz
  • Texas Instruments LME49720 op-amp suppresses distortion for crystal clear mid to high frequencies
  • Internal rechargeable lithium polymer battery that lasts up to 14 hours (analogue signal) and up to 6 hours (digital signal)
  • All-aluminium enclosure protects delicate circuitry

AT-PHA100

AT-PHA100

Portable Headphone Amplifier

The AT-PHA100 portable headphone amplifier with built-in USB DAC is engineered using innovative, hand-selected audio components together for superb sound reproduction. Compatible with PCM 384 kHz/32 bit and high fidelity DSD sources, the AT-PHA100 gives headphones a rich, detailed boost throughout the sonic range with ultra-low distortion.

  • Built-in USB digital-to-analogue converter to reproduce a higher clarity sound with less interference and extended volume range
  • NJR MUSES 8832 pre-amp delivers rich, powerful sound from low to high frequencies
  • DAC ESS ES9018K2M circuit samples 384kHz/32-bit PCM, and DSD audio sources at 2.8/5.6MHz
  • Texas Instruments LME49720 op-amp suppresses distortion for crystal clear mid to high frequencies
  • Internal rechargeable lithium polymer battery that lasts up to 14 hours (analogue signal) and up to 6 hours (digital signal)
  • All-aluminium enclosure protects delicate circuitry
 

High-Resolution Audio

Built-in USB digital-to-analogue converter to reproduce a higher clarity sound with less interference and extended volume range

Minimises Distortion

Texas Instruments LME49720 op-amp suppresses distortion for crystal clear mid to high frequencies

Upto 14 Hours Battery Life

Internal rechargeable lithium polymer battery that lasts up to 14 hours (analogue signal) and up to 6 hours (digital signal)

 

Delicate Circuitry

Specially selected, discrete circuitry enhances the resolution throughout the frequency range.

Machined Aluminium Control

High/low gain switch and machined aluminium volume knob for a premium finish effect.

Analogue & Digital

Equipped with both analogue and digital inputs (3.5mm jack and USB micro-B) and 3.5mm headphone jack.

On-The-Go Portability

Includes two rubber bands and a rubber mat for securing to a smartphone or portable audio device.

AT-PHA100
System Requirements A computer with a USB 2.0 port or higher. / CPU: Intel Core2. 2.2 GHz or greater Intel CPU or equivalent AMD CPU / RAM: 2GB or more for 32-bit OS, 4GB or more for 64-bit OS
Compatible OS Windows XP(32bit)*, Windows 7, Windows 8, Mac OSX Mavericks(10.9) / *Technical support by Microsoft is no longer available
Compatible Headphones Impedance 10 ohms - 300 ohms
Maximum Output Level 100mW + 100mW (16 ohms, T.H.D. 10%) / 80mW + 80mW (32 ohms, T.H.D. 10%) / 10mW + 10mW (300 ohms, T.H.D. 10%)
Frequency Response 10-100,000Hz (-1dB)
Total Harmomic Distortion Less than 0.001% (32 ohms 10mW Output)
Analog Input 3.5mm gold-plated stereo mini-jack x 1
Digital Input USB(micro-B) x 1 / Asyncronous / DSD128(DoP), DSD64 (Native / DoP) : 24bit~32bit / PCM 384kHz, 352.8kHz, 192kHz, 176.4kHz, 96kHz, 88.2kHz, 48kHz, 44.1kHz, 32kHz :16bit~32bit
Output 3.5mm gold-plated stereo mini-jack x 1
Power PC: USB bus power, DC5V/500mA / Battery: Built-in lithium-polymer rechargeable battery
Battery Charging Approx. 10 hours from empty to full
Battery Life Digital connection: Approx. 6 hours / Analog connecton: Approx. 14 hours

AT-PHA100

Portable Headphone Amplifier

Name Filetype Filesize
AT-PHA100 Datasheet PDF 591KB
Declaration of Conformity PDF 53 KB

Service & Warranty

The Audio-Technica Service Centre offer you spare parts and repairs for Microphones, Wireless Systems, Headphones and all other Audio-Technica branded products.

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Trusted by industry professionals

Trusted by industry professionals

Whether it’s on the boardroom table, the stage or in the studio, Audio-Technica products are trusted time and again by industry professionals looking for reliable, lovingly developed audio products for all budgets.

It’s Audio-Technica’s commitment to innovation, customer service and meticulous design that ensure professionals turn to us to provide solutions in conferencing, houses of worship, broadcasting, live sound, recording studios and beyond.

 

50 Years of Devotion to music

50 Years of Devotion to music

For over 50 years Audio-Technica has worked alongside leading figures in sports and music broadcast to develop and hone a range of products that deliver on the highest level.

Audio-Technica have developed and delivered products to power the Grammys, World Cup, Super Bowl, Commonwealth Games as well as every Summer and Winter Games from Atlanta 1996 to Sochi 2014.

 

A Legacy in Innovation

A Legacy in Innovation

Founded in 1962 by Hideo Matsushita, Audio-Technica positioned itself immediately as a leader in the manufacture and design of innovative audio products.

It’s expertise in innovation quickly spread to various new fields and led to the development of tone arms, microphones and headphones. Audio-Technica soon became a benchmark in those fields. Making history.

A self-made man and audiophile, Hidéo Matsushita was the former Director of the Tokyo Museum of Modern Art. It all started in his workshop, with the hand crafting of stereo cartridges. 50 years later, Audio-Technica has become a global leader in audio innovation.

 

A Passion for Listening

A Passion for Listening

Humility, passion, creativity and expertise in sound are the core values behind Audio-Technica’s legacy, greatly inspired by its founder - whose imprint on the company’s philosophy is still felt today.

Audio-Technica’s passion for listening evolved in the 70’s, when it started designing headphones, building upon a legacy in innovation, meticulous engineering and artistic design.

Today, Audio-Technica’s audio products have become globally synonymous with consistently high sonic performance paired with impeccable build construction and artistic design.

 

Two Year Limited Warranty

Two Year Limited Warranty

All Audio-Technica products come with a two year warranty as standard meaning you can enjoy your product safe in the knowledge that you’re covered.

All Audio-Technica products purchased from Audio-Technica Europe are guaranteed for two years from the date of purchase to be free of defects in materials and workmanship. In the event of such defect, the product will be repaired or replaced without charge*.

(* T&Cs apply)