Fostex HP-A4B DAC/Headphone Amplifier
Fostex HP-A4B DAC/Headphone Amplifier
Fostex HP-A4B DAC/Headphone Amplifier
Fostex HP-A4B DAC/Headphone Amplifier

Fostex HP-A4B DAC/Headphone Amplifier

Regular price $719.00
/
Tax included.

Fostex HP-A4BL D/A Converter and Headphone Amplifier

Model HP-A4BL, designed being based on the current HP-A4, is an affordable USB DAC & Headphone amp offering balanced connection for headphones that is becoming more popular in the market. In addition to the balanced headphone out, it also complies with DSD Audio up to 11.2MHz.
Fostex USB Audio Driver for Windows (V.2.2.1)
Dedicated USB driver software is necessary to install on PC for Windows. 
Windows and Mac OS Compatibility
We confirmed the compatibility with Windows 7 / 8 / 8.1 / 10 and Mac OSX (10.6 or later).

In Detail

  • Equipped with 4-pin XLR balanced output
  • Newly developed audio-grade capacitor is adopted
  • Highly precise crystal with low phase noise is adopted
  • Playback 24bit/192kHz PCM and 11.2MHz DSD audio
  • High performance DAC (Barrbrown PCM1792A) is equipped
  • Asynchronous transfer up to 192kHz/24bit compatible with USB Audio 2.0 
  • HI/LO Gain selection (10dB) for wider selection of headphones
  • Digital Filter selecting Roll-Off characteristics and Cut-off frequencies

Specifications 

Input
[USB] terminal
Interface :USB 2.0 Hi Speed
Sampling Frequencies :PCM 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz DSD 2.8MHz, 5.6MHz, 11.2MHz
Quantization :16bit, 24bit
[Digital In] terminal
Connector :Optical, Square
Format: S/PDIF
Sampling Frequencies: 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz
Quantisation: 16bit, 24bit

Output
[PHONES BALANCED] terminal
Connector: XLR (4-pin)
Maximum output: 300mW or more (32 ohm)
Load impedance: 16 - 600 ohm
THD: less than 0.04% (at 1kHz)
Frequency Response: 20Hz - 80kHz (+-3dB, 32 ohm, 100mW)

[PHONE UNBALANCED] terminal
Connector: 1/4" stereo jack
Maximum output: 150mW or more (32 ohm) Applicable load impedance :16 - 600 ohm
THD: less than 0.04% (at 1kHz)
Frequency Response: 20Hz - 80kHz (+-3dB, 32 ohm, 100mW)

[OUTPUT] (L,R) terminal (Analog output) Connector: RCA Pin
Reference output level: 2Vrms (0 dBFS) Applicable load impedance :less than 10k ohm THD: less than 0.01% (at 1kHz)
Frequency Response: 20Hz-80kHz (+3dB)

[DIGITAL OUT] terminal
Connector: Optical (square)
Format: S/PDF
Frequency Response: 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz
Quantisation: 16, 24bit


General
[microSD] card slot (for firmware upgrade only) Format: FAT32
Compatible card: microSD card (SDHC), up to 32GB
Accessories: Rubber foot (x4), USB cable, Manual, AC adapter
Power supply :DC12V
Measurements :150(W) x 34(H) x 157(D)mm including protrusion
Weight: approx. 630g

Local Shipping Rates (SGD)

Free Normal Local Shipping (3-5 Work Days) with minimum. $50 spending.

Normal Local Shipping (3-5 Work Days): $10 Flat Fee

Express Local Shipping (Next Work Day): $15 Flat Fee

Self Pick-Up at Office: No Charges (Free). *Customers will need to contact us for arrangements prior to coming to our showroom at 66 Tannery Lane, #01-03J, Sindo Building.

Overseas Shipping

Due to the fluctuating overseas shipping charges we are unable to indicate a fix shipping rate for overseas purchases. If you are based overseas and want to make a purchase and ship to your country, please send us an email at admin@micheckonetwo.asia, indicating your order and shipping details. Our team will give you a quotation for your order with specific shipping cost.

*All charges are in Singapore dollars and inclusive of 7% GST.