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Hi-Fi Amplifier > Fireye2 USB DAC/Headphone AMP > Firestone Audio Co., Ltd.



Fireye2 USB DAC/Headphone AMP


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Firestone Audio Co., Ltd.






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Firestone Audio Co., Ltd. Fireye2 USB DAC/Headphone AMP photo 1
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Last update: 2010-04-20
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Feature
Fireye II is a Portable USB Audio Amplifier.

Fireye II is a Amplifier which has functions of USB Audio Device and Headphone Amplifier.
Fireye II is light and handy so it is convenient to put everywhere to use. The shell of Fireye II is made of aluminum looks very high-quality. Only two steps of use can enrich the music and enhance the quality of sound.

Technical Specifications
* Amplifier Structure : Class-A / B amplifier
* Power Structure : USB or external power supply
* Headphone Impedence : 32 ohm to 600 ohm
* Circuit Protect : Output short / temperature protect
* Support Format : 16-bit, 32 / 44.1kHz / 48kHz
* USB Chip : CMedia - CM108
* DAC Chip : Cirrus - CS4344
* Main OPAmp : TI - DRV601

Audio Performance - USB power supply (1kHz sine wave, 2Vrms output)
Frequency response (From 40Hz to 15kHz) : 40Hz +0.01dB, 15kHz -0.15dB
Noise level (1kHz, A-Weighted) : -91.5dB
Dynamic range (1kHz, A-Weighted) : 91.7dB
THD% : 0.0028%
Stereo crosstalk : -89.9dB

Audio Performance - external power supply (1kHz sine wave, 2Vrms output)
Frequency response (From 40Hz to 15kHz) : 40Hz +0.03dB, 15kHz -0.62dB
Noise level (1kHz, A-Weighted) : -92.9dB
Dynamic range (1kHz, A-Weighted) : 92.6dB
THD% : 0.0031%
Stereo crosstalk : -92.9dB

Connectivity
* mini USB interface (USB 1.1)
* Power Input : 1 of DC jack
* Line Output : 1 of 3.5mm phone jack (with optical output)

System Requirements
* Intel? Pentium? 2, Celeron? 800MHz or higher computer system
* Microsoft? Windows 2000? (Service Pack 4) or Windows? XP (Service Pack 1)
* 128MB RAM
* Available USB port

Package Contents
* Fireye II
* USB wire
* Flannel sets
* User manual
* Warranty card

Service & Technical Support
If you have any problems about using this product, please send the E-mail to the following E-mail address, or contact distributor of Firestone Audio Corporation.

Website: http://www.firestone-audio.com
E-mail Address: tech@firestone-audio.com.tw



Specifications > Amplifier > Fireye2 USB DAC/Headphone AMP
ManufacturerFirestone Audio Co., Ltd.
Model nameFireye2 USB DAC/Headphone AMP
Catalog No.4716329380025
Kind of amplifierHeadphone amplifier
TypeDigital
Number of channels2
ClassAB
Total Harmonic Distortion (THD)0.0031 %
Signal to noise ratio-92.9 dB
Frequency responsefrom 40 Hz to 15 kHz
Number of inputs1
Source directNo
BalanceNo
Treble / BassNo
LoudnessNo
Source selectorNo
Standby modeNo
Remote controlNo
Phono inputNo
Dimensions (Height/Width/Depth)7.7/5.5/2 cm
Fireye2 USB DAC/Headphone AMP > Firestone Audio Co., Ltd.

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