Output Power RMS (bridge mode)
16 ohm
8 ohm
4 ohm
1000 watts
1500 watts
2000 watts
Output Power RMS (per channel)
8 ohm
4 ohm
2 ohm
500 watts
750 watts
1000 watts
KA1500
• Independent rail fuses
• Input muting at turn on
• Input over voltage protection
• R.F. Interference suppression
• Short circuit protection and indication
• Thermal overload protection
• Mains inrush current suppression and indication
• Layout, grounding, decoupling and componentry have
been optimised to provide the user with
stability, reliability and longevity.
Output Impedance @ 1 kHz:
<0.025 ohms
Damping Factor @ 1 kHz re 8 ohms:
>350:1
Output Rise Time:
<3.5 µ S (80%, leading edge of 20kHz square wave)
Slew Rate:
60V per µ S (leading edge, 20kHz square wave @ clipping)
Weight:
Net 41.8 lb (19kg), Shipping 47.3 lb (21.5kg)
Distortion (0.5 dB below clipping re 4 ohms):
THD+N (@ 1 kHz) <0.01%
Frequency Response:
20 Hz - 20 kHz < ± 0.15 dB
-3dB points <10 Hz - 80 kHz
Input Impedance:
Line to Line (Balanced) 30k ohms
Input Sensitivity (nominally):
For rated power re 8 ohm 1.26 Vrms (+4 dBu)
For rated power re 4 ohm 1.10 Vrms (+3 dBu)
Signal/Noise ratio:
“A” weighted (re 8 ohm rating) >105 dB
Crosstalk:
@ 1 kHz (re 8 ohm rating) >90 dB
Dimensions:
excluding handles 3.5h x 19w x 14.8d (inch)
88h x 482h x 375w (mm)
including handles 3.5h x 19w x 18.3d (inch)
88h x 482w x 465d (mm)
(19 inch EIA rack mounting, 2 units high)
Power:
240 & 110V versions available
Protection:
Specifications:
• High Pass Filter card HP1
• Low Pass Filter card LP1
• Limiter card LIM1
• Clip Limiter Card CLIM1
Options:
OTHER MODELS IN THE KA SERIES FAMILY ARE AVAILABLE.
CONTACT YOUR LOCAL DEALER OR NEAREST AUDIO TELEX OFFICE.
Authorised dealer:
NSW:
Tel: (02) 9647 1411
Fax: (02) 9648 3698
VIC:
Tel: (03) 9890 7477
Fax: (03) 9890 7977
QLD:
Tel: (07) 3852 1312
Fax: (07) 3252 1237
WA:
Tel: (08) 9228 4222
Fax: (08) 9228 4233
TAS:
Tel: (03) 6228 6373
Fax: (03) 6278 1063
SA:
Tel: (08) 8352 4444
Fax: (08) 8352 4488
NZ:
Tel: (09) 415 9426
Fax: (09) 415 9864
AUSTRALIAN, NEW ZEALAND
EXPORT WEBSITE:
www.audiotelex.com.au