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Fireye HDB

High Definition Balanced hedphone amplifier

Fireye HDB is a Portable Balanced Headphone Amplifier which goes with any kinds of MP3 players. Light, handy, plus built-in Li-polymer battery, you can carry FireyeHDB everywhere you go. The case is made of aluminum, which has a high quality look. With simply three steps, you can enjoy the music of better sound quality.



  • Specification
  • Packing/Usage
  • Review
  • * Power Structure: Built-in 4-Serial Li-polymer battery power supply
    * Amplifier Structure: Class-AB amplifier
    * Headphone Impedance: 16 ohm to 600 ohm
    * Circuit Protection: Output short / temperature protection
    * High / Medium / Low Gain
    * Duration: Continuous using for more than 8hrs when fully charged
    * Way of Charge: To charge via External Adaptor
    * Charging Time: 2.5 Hours

    Audio Performance (Output 2Vrms , Balance in, Balance out)

    * Frequency Response (20Hz ~ 20kHz): +0.02dB ~ -0.3dB
    * Noise Level: -112.0dB
    * Dynamic Range: 111.3dB
    * THD: 0.0004%
    * Stereo Crosstalk: -110.2dB

    Chips

    * Differential OPAmp: TI – LME49724
    * Main OPAmp: TI - TPA6120

    Connectivity

    * Charge Input: 2.0mm DC jack (24V/0.5A) *1
    * Line Input: 3.5mm phone jack *1, Mini 4Pin phone jack *1
    * Line Output: 3.5mm phone jack *1, Mini 4Pin phone jack *1

    System Requirements

    * Goes with any MP3 Players or audio source with Line-out or Pre-out function
  • Packing

    * Fireye HDB
    * DC 24V/0.5A adaptor
    * 22AWG OCC 3.5mm to 4pin stereo cable
    * 4pin plug *3
    * User manual
    * Warranty card

    Weight/Size

    * Weight: 302g
    * Net Weight: 194g

    * Size(H*W*D): 171mm * 112mm * 80mm
    * Net Size: 122mm * 62mm * 19mm

    Usage

  • Fireye HDB review
    by Stozz Audio

@Copyright by FSA Co., Ltd.