ALESIS ADAT-XT User Manual
Page 88
Appendix D: Specifications
84
ADAT XT Reference Manual
Heads:
4 (2 Read, 2 Write); Read before Write
Approximate Recording Times:
ST-60:
22 minutes
ST-120/SE-180:
40 minutes
ST-160/SE-240:
54 minutes
ST-180/SE-260:
62 minutes
Fast Wind Rate:
40 x play speed (Threaded)
Audio
Number of Audio Channels:
Eight
Audio Conversion:
Record (A/D):
18 bit linear audio, 128 times oversampling, single
converter per chan.
Playback (D/A):
20 bit linear, 8 times oversampling, single converter
per chan.
Sample Rate:
44.1 /48kHz, Selectable
Vari Speed Range:
+100/-300 cents (48kHz), ±200 cents (44.1kHz)
Frequency Response:
20Hz– 20 kHz, ± 0.5dB
Dynamic Range:
92 dB, A weighted
Distortion:
.009% THD
Channel Crosstalk:
Better than -90 dB @ 1kHz
Wow and Flutter:
Unmeasurable
Reference Level:
-15dB
Analog Inputs/Outputs
Connectors:
Balanced:
One ELCO ® connector (in/out)
Unbalanced:
Sixteen RCA jacks (8 input, 8 output)
Input Impedance:
Balanced:
10kW
Unbalanced:
10kW
Output Impedance:
Balanced:
150W into 600W Nominal
Unbalanced:
150W into 10k W Nominal
Nominal Input levels:
Balanced:
+4 dBu (1.23V)
Unbalanced:
-10 dBV (3.17V)
Maximum Input levels:
Balanced:
+19 dBu (6.90V)
Unbalanced:
+5 dBV (1.78V)