FubarIO

Fubar IO, High Quality USB DAC/ADC
The FubarIO offers your Analog to Digital as well as Digital to Analog conversion over USB, just plug and play, without any additional drivers or software with Linux, Mac OS or PC Windows system. It provides a full-duplex system which allows communication in both directions (digital signals and analog signals). So you can record and playback. That means you can stream your existing digital audio from your PC to your audio rig, or vice versa, record analog music to you PC in high (CD) quality !


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Specifications

	Amplifier Structure : Low pass filter with 2Vrms output
	Power Structure : Virtual-Ground power supply
	Playback Support Format : 16-bit, 32 / 44.1kHz / 48kHz
	Recording Support Format : 16-bit, 8 / 11.025 / 16 / 22.05 /32 /44.1 /48kHz
	Circuit Protect : Output short / over current protect
	USB Chip : TI - PCM2902
	LPF OPAmp : NS - LM4562

Audio performace - Playback

	Playback (1kHz sine wave, 2Vrms output, 16-bit / 48kHz)
	Frequency response (From 40Hz to 15kHz) : 40Hz +0.05dB, 15kHz -0.13dB
	Noise level (1kHz, A-Weighted) : -94.0dB
	Dynamic range (1kHz, A-Weighted) : 94.0dB
	THD% : 0.0072%Stereo crosstalk : -94.7dB

Audio performace - Recording

	Recording (1kHz sine wave, 2Vrms output, 16-bit / 48kHz)
	Frequency response (From 40Hz to 15kHz) : 40Hz +0.04dB, 15kHz -0.16dB
	Noise level (1kHz, A-Weighted) : -91.1dB
	Dynamic range (1kHz, A-Weighted) : 91.3dB
	THD% : 0.0090%
	Stereo crosstalk : -88.1dB

Connectivity

	USB interface (USB V1.1)
	Line Output : 1 of RCA - Playback jack
	Line Input : 1 of RCA - Recording jack

Software Recommendation

To use all features from the Fubar IO, Firestone Audio Corporation recommends the great software from Audacity®. Audacity is an open-source, free recording application and digital audio editor. The functions of Audacity are extensive and the interface is easy to use. Audacity is free software which is available on website: http://audacity.sourceforge.net/ for anyone free to download and use.

Audacity which is multiple-platform can work on Windows, Mac OS X, and Unix-like systems (including GNU/Linux and BSD) amongst others.
The main features of Audacity:
- Recording and Playing Sounds
- Convert cassette tapes or records to multiple digital files for CD burning
- Import, export and cut-and-paste editing of Ogg Vorbis, MP3, AIFF and WAV Files
- Multi-Track Mixing

Complete Audacity features can be found at www.audacity.sourceforge.net.

Attention:
Audacity offers free support on its Forum for the software, not for Firestone product.

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