Crown XTi 2 Series - Manual (Page 43)

XTi2 Series Power Amplifiers
page 43 Operation Manual
Performance
Sensitivity (volts RMS) for full rated power at 4 ohms: 1.4 V.
Frequency Response (at 1 watt into 4 ohms, 20 Hz to 20 kHz): +0 dB, –1 dB.
Signal to Noise Ratio (below rated 1 kHz power at 8 ohms), A-weighted: 100 dB (103 dB in XTi 6000).
Damping Factor (8 ohm) 10 Hz to 400 Hz: > 500.
Crosstalk (below rated power) 20 Hz to 1 kHz: > 70 dB.
Input Impedance (nominal): 20 kilohms balanced, 10 kilohms unbalanced.
Input Stage: Input is electronically balanced and employs pre cision 1% resistors.
AC Line Current (120VAC amplifier playing 1/8 power pink noise into 4 ohms per ch):
XTi 1002: 6.8A, XTi 2002: 8.3A, XTi 4002: 10.5A; at idle draws no more than 30 watts.
XTi 6002: 15.3A; at idle draws no more than 180 watts.
Voltage Gain (at 1 kHz, 8 ohm rated output): XTi 1002: 30.5 dB. XTi 2002: 32.9 dB. XTi 4002: 34.2 dB.
XTi 6002: 37.1 dB.
Maximum Imput Signal: +22 dBu typical.
Load impedance (note: safe with all types of loads)
Stereo: 2-8 ohms (4-8 ohms in XTi 1000 A1 100V versions).
Bridge-Mono: 4-16 ohms (8-16 ohms in XTi 1000 A1 100V versions).
AC Line Voltage and Frequency Configura tions Available (± 10%): 100V, 120V, 220-240V 50/60 Hz.
Operating Temperature: 0° C to 40° C at 95% relative humidity (non-condensing).
Construction
Ventilation: Flow-through ventilation from front to back.
Cooling: Heat sinks and proportional-speed fan.
Dimensions. Width, Height, Depth (behind mounting surface):
EIA Standard 19 in. W (EIA RS-310-B) x 3.5 in. (8.9 cm) H x 12.25 in. (31.1cm) D. XTi 6000 is 16.2 in. (41.15 cm) D.
Weight
Net Weight, Shipping Weight: 18.5 lb (8.4 kg), 21.5 lb (9.8 kg). XTi 6002 is 24.0 lb (10.9 kg), 30.0 lb (13.6 kg).
XTi2 Specifications
Minimum Guaranteed Power, 1 kHz XTi 1002 XTi 2002 XTi 4002 XTi 6002
Per channel, both channels driven
Stereo, 2 ohms (per channel)
Stereo, 4 ohms (per channel)
Stereo, 8 ohms (per channel)
Bridge-Mono, 4 ohms
Bridge-Mono, 8 ohms
700W
500W
275W
1,400W
1,000W
1,000W
800W
475W
2,000W
1,600W
1,600W
1,200W
650W
3,200W
2,400W
3,000W
2,100W
1,200W
6,000W
4,200W
With 0.5% THD. * With 1% THD. † Not rated for 100V versions.
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