Specification :

Technical Specifications

General
Sample Rates: 44.1, 48, 88.2, 96, 176.4, 192kHz from internal crystal (no sample rate conversion)*
Bit Depth: 24-bit I/O, 32-bit processing
USB 2.0 Hi-Speed
- Full 24-bit resolution at all sample rates
- 4in/4 out channels from 44.1-96kHz
- 2 in/2 out channels from 176.4-192kHz

Zero-latency direct hardware monitoring (disabled at 176.4-192kHz)
Windows: ASIO2, WDM, MME - AC3 and DTS Passthru supported
Macintosh: Apple CoreAudio and CoreMIDI - AC3 and DTS Passthru supported
Anti-Pop speaker protection minimizes noise during power on/off
Ultra-low jitter clock subsystem: < 500ps RMS in PLL mode (48kHz, Coaxial S/PDIF Sync)

Combo Microphone Preamplifier/Hi-Z/Line Inputs (2)
Type: E-MU XTC" combo mic preamplifier and Hi-Z/line input w/ Soft Limiter
A/D converter: AK5385A
Gain Range: +60dB
Frequency Response (min gain, 20Hz-20kHz): +0.0/-0.16dB
Stereo Crosstalk (1kHz min gain, -1dBFS): < -110dB
Hi-Z Line Input:
- Input Impedance: 1Mohm
- Max Level: +12dBV (14.2dBu)
- Dynamic Range (A-weighted, 1kHz, min gain): 113dB
- Signal-to-Noise Ratio (A-weighted, min gain): 113dB
- THD+N (1kHz at -1dBFS, min gain): -101dB (.0009%)

Microphone Preamplifier:
- Input Impedance: 1.5Kohms
- Max Level: +6dBV (+8.2dBu)
- EIN (20Hz-20kHz, 150ohm, unweighted): -127dBu
- Signal-to-Noise Ratio (A-weighted, min gain): 112.5dB
- THD+N (1kHz at -1dBFS, min gain): -101dB (.0009%)
- Phantom Power: 48V
- Soft Limiter: 5dB max compression (software selectable)

Analog Line Outputs (2)
Type: balanced, AC-coupled, 2-pole low-pass differential filter
D/A converter: AK4396
Level (auto detect):
- Professional: +12dBV max (balanced)
- Consumer: +6dBV max (unbalanced)

Frequency Response (20Hz - 20kHz): 0.06/-.035dB
Dynamic Range (1kHz, A-weighted): 117dB
Signal-to-Noise Ratio (A-weighted): 117dB
THD+N (1kHz at -1dBFS): -100dB (.001%)
Stereo Crosstalk (1kHz at -1dBFS): < -114.5dB

Headphone Amplifier
Type: Class-A power amplifier
D/A converter: AK4396 (shared with Line Out)
Gain Range: 60dB
Maximum Output Power: 20mW
Output Impedance: 22ohms
Frequency Response (20Hz-20kHz): +0.06/-0.035dB
Dynamic Range (A-weighted): 114dB
Signal-to-Noise Ratio (A-weighted): 114dB
THD+N (1kHz, max gain): 600ohm load: -95.5dB (.0018%)
Stereo Crosstalk (1kHz at -1dBFS, 600 ohm load): < -85dB

Digital I/O
S/PDIF*:
- 2 in/2 out coaxial (transformer coupled)
- 2 in/2 out optical
- AES/EBU or S/PDIF format (software selectable)

MIDI
- 1 in, 1 out

Synchronization
Internal crystal sync at 44.1, 48, 88.2, 96, 176.4, 192kHz
External sample rate sync via
- Optical S/PDIF (44.1 - 96kHz)
- Coaxial S/PDIF (44.1 - 96kHz)

* Macintosh analog operation up to 96kHz and digital operation up to 48kHz only at this time.

Retail Box Contents
E-MU 0404 USB 2.0 AudioPod
USB cable (2 meters)
Quick Start installation guide
E-MU Software/Manual CD-ROM (Windows/Macintosh)
- Windows XP and x64 Drivers
- Macintosh OS X Drivers
- Owner's Manual and Tutorials
E-MU Production Tools Software Bundle CD-ROM (Windows)
- Cakewalk SONAR LE
- Steinberg Cubase LE
- Steinberg Wavelab Lite
- Celemony Melodyne essential
- IK Multimedia AmpliTube LE
- SFX Machine LT
- Minnetonka diskWelder BRONZE (trial)
E-MU Production Tools Software Bundle CD-ROM (Macintosh)
- BIAS Peak Express 5
- Celemony Melodyne essential
- IK Multimedia AmpliTube LE
- SFX Machine LT
- Minnetonka diskWelder BRONZE (trial)
E-MU Proteus® VX CD-ROM - over 1000 sounds included (Windows)
Ableton Live Lite 4 for E-MU CD-ROM (Windows/Macintosh)

Minimum System Requirements
Windows:

Intel® or AMD® processor - 1.2 GHz or faster
Intel, AMD or 100% compatible motherboard & chipset
Microsoft® Windows® XP (SP 2 or greater) or Windows XP x64
1 available (Hi-speed) USB 2.0 port**
256MB System RAM
950MB of free hard disk space for full installation
CD-ROM/CD-RW or DVD-ROM drive required for software installation
XVGA Video (1024 X 768)

Macintosh:

Apple® Macintosh® 800 MHz G4-compatible or Intel-based processor
Apple Macintosh OS X (10.4.3 or greater)
1 available (Hi-speed) USB 2.0 port**
512MB System RAM
500MB of free hard disk space for full installation
CD-ROM/CD-RW or DVD-ROM drive required for software installation
XVGA Video (1024 X 768)