20
Appendix B:
Specifications
B.1 Electrical Specifications And
Controls
• Number of audio channels: two
• Front panel controls: on/off, pilot LED
• Operating modes for 802
®
C II controller: full-
range, bi-amped, option (with OC-1 option card)
• Operating modes for 402
TM
C controller: full-
range, bi-amped, option (with OC-1 option card)
• Rear panel connectors:
– Balanced input x 2 (terminal strip or
XLR)
– Balanced high frequency output x 2
(terminal strip or XLR)
– Balanced low frequency output x 2
(terminal strip or XLR)
• Rear panel controls:
– Mode switch (four positions, three
used)
– Input Sensitivity switch x 2 (-10 dB, +4
dB positions, +4 dB = 1.23V = 0 VU)
– Bass Level control (range -18 dB to
+ 3 dB)
– Bass Mode switch (norm/sum)
• Crossover frequency: 140 Hz in bi-amp mode
(with 502
TM
B or 502BP bass enclosures); 125 Hz
(with AWCS II loudspeaker OC-1 option card
installed); rolloff slope: 18 dB/octave
• Channel-to-channel separation: > 60 dB @ 1
kHz
• Input impedance: 2.0 kΩ nominal (+4 dB input),
10 kΩ nominal (-10 dB input)
• Output impedance: 100Ω nominal
• Output capability: 7.0 v RMS maximum into 10
kΩ
• Noise: <40 µV, A-weighted
• THD: < 0.05% maximum
• Power requirements:
100 VAC, 50/60Hz, 12 Watts (Japan)
120 VAC, 50/60Hz, 12 Watts (USA/Canada)
230 VAC, 50/60Hz, 12 Watts (Europe)
240 VAC, 50/60Hz, 12 Watts (UK/Australia)
B.2 Mechanical Specifications
• Dimensions: 1.72” (H) x 19” (W) x 8” (D);
4.37 cm (H) x 48.3 cm (W) x 20.3 cm (D)
• Weight: 5.5 pounds; 2.5 kg
B.3 Controller Accessories
• OC-1 option card for the Acoustic Wave
®
Cannon
TM
System II loudspeaker