E-Mu Tracker Pre USB 2.0 Audio Interface
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
- Stereo in, stereo out at all sample rates
Zero-latency direct hardware monitoring (disabled at 176.4-192kHz)
Windows drivers: ASIO2 and WDM
Macintosh driver: Apple CoreAudio
Anti-Pop speaker protection minimizes noise during power on/off
Ultra-low jitter clock subsystem: < 100ps RMS
USB Bus or AC powered via optional Universal Power Supply
Combo Preamplifiers (2)
Type: E-MU
CurrentMorph™ combo mic preamp and Hi-Z/line input
A/D converter: AK5385
Max Level: +6.4dBV bal/unbal (+6.9 dBu)
- Hi-Z/line balanced input: +6.9dBV bal/unbal (+9.1dBu)
- Microphone Preamplifier: +6.4dBV bal/unbal (+8.6dBu)
Frequency Response (min gain, 20Hz-20kHz): +0.0/-0.03dB
Dynamic Range (A-weighted, 1kHz, min gain): 112dB
Signal-to-Noise Ratio (A-weighted, min gain): 112dB
THD+N (1kHz at - 1dBFS, min gain): -102dB (.0007%)
EIN (20Hz-20kHz, 150ohm, unweighted): -127dBu
Input Impedance
- Hi-Z/line balanced input: 1Mohm
- Microphone Preamplifi er: 1.5Kohms
Analog Line Outputs (2)
Type: balanced, AC-coupled, 2-pole low-pass differential filter
D/A converter: CS4392
Max Level: 6.6 dBV (unbalanced)
Frequency Response (20Hz - 20kHz): 0.00/-0.08dB
Dynamic Range (1kHz, A-weighted): 112dB
THD+N (1kHz at -1dBFS): -99dB (.0011%)
Stereo Crosstalk (1kHz at -1dBFS): <-111dB