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Fostex HP-A3 32-Bit D/AConverter with Headphone Amp
EAN: 636827300223
The HP-A3 32-Bit D/AConverter with Headphone Amp from Fostex is a digital to analog audio converter designed for computer audio output. It is capable of handling up to a 24-bit, 96kHz digital audio source.
It features two analog outputs choices: two RCAline outs or a A¼` headphone out, powered by its built-in headphone amplifier. The HP-A3 has two digital input options; either USB or optical S/PDIF. It also features an S/PDIF digital output, which allows the unit to act as a digital to digital converter from USB to optical. The unit is USB bus powered regardless of input routing choice and does not have a separate AC input. The input and output routing is selectable by front panel selector buttons.
USB Bus power without using bulky AC adapter for ease of use with a laptop
Equipped with high-grade AKM 32bit DAC AK4390
Power supply is built-in to reproduce the stable electrical supply
Condensers and OP amp are designed exclusively for audio applications
USB or digital (optical) input selector button
Headphones or RCA(analog) output selector button
Doubles as digital to digital converter from USB digital audio to optical output
Fixed sampling rate of 96 kHz with USB input
Compatible with Mac OSX and Windows XP or later
EAN: 636827300223
The HP-A3 32-Bit D/AConverter with Headphone Amp from Fostex is a digital to analog audio converter designed for computer audio output. It is capable of handling up to a 24-bit, 96kHz digital audio source.
It features two analog outputs choices: two RCAline outs or a A¼` headphone out, powered by its built-in headphone amplifier. The HP-A3 has two digital input options; either USB or optical S/PDIF. It also features an S/PDIF digital output, which allows the unit to act as a digital to digital converter from USB to optical. The unit is USB bus powered regardless of input routing choice and does not have a separate AC input. The input and output routing is selectable by front panel selector buttons.
USB Bus power without using bulky AC adapter for ease of use with a laptop
Equipped with high-grade AKM 32bit DAC AK4390
Power supply is built-in to reproduce the stable electrical supply
Condensers and OP amp are designed exclusively for audio applications
USB or digital (optical) input selector button
Headphones or RCA(analog) output selector button
Doubles as digital to digital converter from USB digital audio to optical output
Fixed sampling rate of 96 kHz with USB input
Compatible with Mac OSX and Windows XP or later
Fostex HP-A3 Specs
| Form Factor | Desktop |
| Converter Type | D/A Converter |
| Number of Channels | 2 |
Connectivity
| Analog Audio I/O | 1 x 1/4" TRS Headphone Output 1 x Stereo RCA Coaxial Line Output |
| Digital Audio I/O | 1 x TOSLINK Optical S/PDIF Input |
| Host Connection Protocol | USB 2.0 |
| Sync I/O | None |
| Network I/O | None |
| MIDI I/O | None |
Performance
| Frequency Response | Headphone Outputs: 20 Hz to 20 kHz ±0.3 dB (32-Ohm Load, 100 mW) Line Outputs: 20 Hz to 20 kHz ±0.3 dB |
| Headphone Output Power | 100 mW into 32 Ohms (Max) |
| THD | Headphone Outputs: < 0.01 dB (1 kHz, 32-Ohm Load, 100 mW) Line Outputs: < 0.01 dB (1 kHz) |
Digital Audio
| Sample Rates | Optical S/PDIF Input: 32 to 96 kHz |
Compatibility
| OS Compatibility | macOS 10 Windows XP or Later *As of November, 2021: Check with manufacturer for the most up-to-date compatibility |
| Required Hardware | Optical S/PDIF Output, USB Port (or) |
Power
| Power Requirements | USB Bus Power |
| Power Consumption | 2.5 W |
Physical
| Dimensions | 6 x 4 x 1" / 140 x 108 x 36 mm |
| Weight | 1.0 lb / 450.0 g |
Packaging Info
| Package Weight | 1.35 lb |
| Box Dimensions (LxWxH) | 7 x 5.7 x 2.9" |
In the Box
- Fostex HP-A3 32-Bit D/A Converter with Headphone Amp
- 3` USB Cable
- 4 x Rubber Feet
- 2-Year Manufacturer Warranty
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