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Audio Technica AT-PHA100 Portable Headphone Amplifier

 

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Found it cheaper? Click here. SKU: ATHPHA100
Ex VAT: 357.5

RRP: £449.00

£429.00

A powerful, effective, high quality portable headphone amplifier, designed to offer better sound quality with headphones from your smartphone or portable high res player on the move.

Available - Ships within 2-3 days.

Condition:Brand new in original retail packaging

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Features

Warranty length 2 Years
Brand Audio Technica

Tech Specs

Requirements
PC: Built-in USB port (USB 2.0)
CPU: Intel Core2 2.2 GHz (or =)
RAM: 32-bit 2GB, 64-bit 4GB 
OS: Windows XP (32-bit)*, 7, 8, 8.1
Mac OSX Mavericks (10.9) 

 

Max Output Level
16Ω: 100+100mW (10% 16Ω, THD)
32Ω: 80+80mW (10% 32Ω, THD)
300Ω: 10+10mW (10% 300Ω, THD)

 

Performance
Freq Character: 10Hz – 100kHz (-1dB)
S/N Ratio: 110 dB (A-weighted)
THD: <=0.001% (32Ω 10mW output)
Headphone Impedance: 10Ω - 300Ω

 

Inputs
Anlg: 3.5mm gold-plated stereo mini jack
Digital: USB micro-B (ASRC)
DSD: 128, DSD64 (Native/DoP): 24–32bit
PCM: 384/352/192/176/96/88/48/44/32kHz
Resolution Sampling Rate: 16 – 32 bit
Output: 3.5mm gold-plated stereo mini jack

 

Power
PC: 5V DC, 500 mA bus system
Battery: rechargeable lithium polymer
Charging: Up to 10 hours (DC5V, 500mA)
Life: Digital=6hrs/ analog=14hrs (JEITA)

 

General
Operating Temp: 41–104°F (5°– 40°C)
Dimensions (HWD): 27 x 77 x 116mm
Weight: About 240g

Product Description

Audio Technica AT-PHA100 portable headphone amplifier features built-in USB DAC engineered using innovative, hand-selected audio components for superb sound reproduction. It is designed to be compact so that it is a similar size to a smartphone, however it still packs a powerful punch.

High-Res Audio

A built-in USB digital-to-analogue converter is incorporated to reproduce a higher clarity sound with less interference and extended volume range. Texas Instruments LME49720 op-amp suppresses distortion for crystal clear mid to high frequencies.

ES9018K2M DAC

The ES9018K2M Reference used is a high-performance 32-bit, 2-channel audio digital-to-analogue converter. With patented HyperStream architecture and Time Domain Jitter Eliminator, it delivers a dynamic range of up to 127dB and –120dB of total harmonic distortion plus noise; a performance level that will satisfy the most demanding audio enthusiasts.

It can handle up to 32-bit, 384kHz PCM data via I2S, DSD-11.2MHz data as well as mono mode for highest performance applications. Both synchronous and ASRC modes are supported.

Ultra-Low Distortion

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

Connections

The headphone amplifier is equipped with both analogue and digital inputs. There is a 1m USB cable (USB 2.0 to USB micro-B) and a 10cm audio cable terminated with 3.5mm gold-plated stereo mini plugs at each end.

Premium Finish

The design of the AT-PHA100 features a high/low gain switch, five-stage sampling indicator for digital input and machined aluminium volume knob for a premium finish effect.

On-the-Go Portability

Audio Technica have smartly included two rubber bands and a rubber mat for securing the amp to a smartphone or portable audio device. The internal rechargeable lithium polymer battery lasts up to 14 hours when amplifying an analogue signal and up to 6 hours for a digital signal.

Key Features

- Built-in USB DAC for less interference and extended volume range
- NJR MUSES 8832 preamp delivers rich, powerful sound from low/high frequencies
- DAC ESS ES9018K2M circuit samples 32-bit PCM/DSD sources at 2.8/5.6MHz
- Texas Instruments LME49720 op-amp suppresses distortion for crystal clear mid to HF
- Internal rechargeable lithium polymer battery lasts up to 14 hours
- All-aluminium enclosure protects delicate circuitry

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