User Manual

DS501 OPERATORS’ MANUAL12
TECHNICAL SPECIFICATIONS
(All measurements referenced to +4dBu operating level)
INPUT IMPEDANCE 20KS
MAXIMUM INPUT LEVEL +17dB
OUTPUT IMPEDANCE 50S (bal)
MAXIMUM OUTPUT LEVEL +17dB
BANDWIDTH 23Hz to 31KHz -1dB
NOISE AT UNITY GAIN ref 0dB, GATE open
Wideband 22Hz - 22KHz CCIR ARM IEC A Q-Pk CCIR
AV !90dB !95dB !95dB !97dB !84dB
RMS !88dB !93dB !93dB !95dB
DISTORTION
100Hz 1KHz 10KHz
0dB input < 0.025% < 0.025% <0.025%
POWER REQUIREMENTS 93-125Volt or 185-250Volt at 50-60Hz, 9 Watts
FUSE RATING 80mA for 230Volt, 160mA for 115Volt
FUSE TYPE 20mm x 5mm, Class 3 Time delay, 250 Volt working.
CONFORMING TO IEC 60127-2
CASE SIZE 482mm (w) x 44mm (h) x 200mm (d)
WEIGHT (incl packaging) 3.4 Kgs