User's Manual

XLi Series Power Amplifiers
page 9
Operation Manual
Specications
Guaranteed Minimum Power
XLi 800 XLi 1500 XLi 2500 XLi 3500
1 kHz (EIA) with 0.5% THD
4 ohm stereo (per channel)
8 ohm stereo (per channel)
8 ohm 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 ohms), 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 ohms 0.775V or 1.4V
Input Impedance (nominal)
Balanced
Unbalanced
20 k ohms
10 k ohms
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)