Fireye 2 is a headphone amplifier that also functions as a USB digital audio converter. Fireye 2 is light and handy so it is convenient to put anywhere to use. The shell of Fireye 2 is made of high-quality aluminum.
Technical Specifications
Amplifier Structure : Class-A / B amplifier
Power Structure : USB or external power supply
Headphone Impedance : 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, Windows 7 or later
128MB RAM
Available USB port
Package Contents
Fireye II
USB wire
Flannel sets
User manual
Warranty card
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