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Technical Specifications
20 E-MU Systems
TECHNICAL SPECIFICATIONS
General
Sample Rates: 44.1, 48, 88.2, 96, 176.4, 192kHz from internal crystal with no
sample rate conversion
(Note: 176.4k & 192k sample rates not supported on Macintosh)
Bit Depth: 24-bit I/O, 32-bit processing
USB 2.0 Hi-Speed
Full 24-bit resolution at all sample rates
2 in/2 out channels
Zero-latency direct hardware monitoring (disabled at 176.4/192kHz)
ASIO2, WDM MME, Apple Core Audio and Core MIDI drivers
Anti-Pop speaker protection minimizes noise during power on/off
Ultra-low jitter clock subsystem: <100ps RMS
Combo Microphone Preamplifier/Hi-Z/Line Input (1)
Type: Balanced E-MU combo mic preamplifier and Hi-Z/line input
A/D converter: AK5385A
Input Impedance: 1.5 Kohms
Max Level: +6.5dBV (+8.7dBu)
EIN: (20Hz-20kHz, 150ohm, unweighted) -127dBu
Signal-to-Noise Ratio: (A-weighted, min gain) 113dB
THD+N: (1kHz at -1dBFS, min gain) -103dB (.0007%)
Gain Range: +60dB
Frequency Response: (min gain, 20Hz-20kHz) +0.0/-0.16dB
Stereo Crosstalk: (1kHz min gain, -1dBFS) < -110dB
Hi-Z/Line Input (1)
Input Impedance: 1 Mohm
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%)