XLi Series
Power Amplifiers
page 11
Operation Manual
Specifications
Guaranteed Minimum Power
XLi 800
XLi 1500
XLi 2500
XLi 3500
1 kHz (EIA) with 0.5% THD
4
stereo (per channel)
8
stereo (per channel)
8
bridge mono
300W
200W
600W
450W
330W
900W
750W
500W
1500W
1350W
1000W
2700W
Performance
Frequency Response (at 1 Watt)
20Hz - 20kHz, +0/-1dB
Total Harmonic Distortion (THD)
< 0.5%, 20 Hz - 20 kHz
Intermodulation Distortion (IMD)
60 Hz and 7 kHz at 4:1, from full rated output
to –30 dB
0.35%
Slew Rate
>10V/us
Voltage Gain
29dB
31dB
33dB
36dB
Damping Factor (8
), 10 Hz - 400 Hz
> 200
Signal-to-Noise Ratio (below rated power,
20 Hz to 20 kHz, A-weighted)
> 100 dB
Crosstalk (below rated power)
At 1 kHz
At 20 kHz
–75 dB
–59 dB
Input Sensitivity for full rated power at 8
0.775V or 1.4V
Input Impedance (nominal)
Balanced
Unbalanced
20 k
10 k
Connectors, Controls and Indicators
Input Connectors
One balanced XLR and one unbalanced RCA per channel
Output Connectors (Speaker Connectors)
4-POLE Speakon
®
and one pair Binding Post per channel
Front Panel Controls
Power on/off switch, one gain control per channel
Rear Panel Controls
Output mode switch: stereo (dual), parallel or bridge
Input sensitivity switch: 0.775V or 1.4V
Power Indicator
One blue LED
Signal Indicator
One green LED per channel
Clip (peak) Indicator
One yellow LED per channel
Fault Indicator
One red LED per channel
Construction
Protection
Protection against short circuits, no-load, on/off muting,
RF interference. Stable into reactive or mismatched loads
Ventilation
Flow-through ventilation from front to back
Cooling
Internal heat sinks with forced air. Fan cooled,
speed regulated, thermal protection
Dimensions (W x H x D)
19" x 3.5" x 12.4"
(482 mm x 89 mm x 315 mm)
19” x 3.5” x 14.4”
(482 x 89 x 366 mm)
Net Weight
25.1 lb (11.4 kg)
28.0 lb (12.7 kg)
29.7 lb (13.5 kg)
43.0 lb (19.5 kg)
Shipping Weight
29.5 lb (13.4 kg)
32.4 lb (14.7 kg)
34.2 lb (15.5 kg)
47.4 lb (21.5 kg)
