248 E-MU Systems
Appendix
Technical Specifications
Technical
Specifications
Audio Channels: 64
MIDI: MIDI In, MIDI Out, MIDI Thru
MIDI Channels: 16
Presets: 512 user presets. (The number of ROM
presets is determined by the sound SIMMs
installed.)
Filters: 2nd order to 12th order filters
(50 different types)
Audio Outputs: 4 polyphonic analog outputs
Submix Inputs: 2 analog inputs (sum to main outs)
Max. Output Level: +4 dB
Output Impedance: 1000 Ohms
Sound Memory: 32 MB (expandable to 128 MB)
Data Encoding: 16-bit linear data
Effects Engine: 24-bit internal processing
Sample Playback Rate: 44.1 kHz
Signal to Noise: >92 dB
Dynamic Range: >90 dB
Frequency Response: 20 Hz - 20 kHz (+2/-1 dB)
THD + Noise: < 0.02% (1kHz sine wave, A-weighting)
IMD < 0.05%
Stereo Phase Phase Coherent +/- 1º at 1 kHz
Power Consumption: 20 Watts
Voltage Input: 90VAC-260VAC at 50Hz-60Hz