Owner`s manual
Operating Manual - nX, nXe, and nXp Power Ampliers
54
15 nX AMPLIFIER SPECIFICATIONS
General Power Amplier Specications (0dBu = 0.775V rms)
nXAmplierModel nX3.04 nX3.02 nX1.54 nX1.52 nX8004 nX8002 nX4004 nX4002
Maximum Output Power
CEA-2006/490A, 20ms 1kHz 1%THD+N, 480ms 1kHz -20dB, 120VAC, all channels driven at rated load
Low Z output, per channel
2 Ohm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3000W 3000W 1500W 1500W 800W 800W 400W 400W
4 Ohm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2000W 2000W 1500W 1500W 800W 800W 400W 400W
8 Ohm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1250W 1250W 1250W 1250W 800W 800W 400W 400W
Low Z output, per bridged channel pair*
4 Ohm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6000W* 6000W* 3000W* 3000W* 1600W* 1600W* 800W 800W
8 Ohm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4000W* 4000W* 3000W* 3000W* 1600W* 1600W* 800W 800W
70V, 100V output, per channel
70V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2450W 2450W 1500W 1500W 800W 800W 400W 400W
100V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1250W 1250W 1250W 1250W 800W 800W 400W 400W
70V, 100V output, per bridged channel pair*
140V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4900W* 4900W* 3000W* 3000W* 1600W* 1600W* 800W* 800W*
200V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2500W* 2500W* 2500W* 2500W* 1600W* 1600W* 800W* 800W*
*May require Class 3 speaker wiring, all others use Class 2 wiring. See section 2.3
Total AC Mains Power Draw - Typical input, all channels driven, 120VAC
Sleep. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .<1W <1W <1W <1W <1W <1W <1W <1W
Standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70W 40W 70W 40W 40W 25W 40W 25W
Idle (no signal) . . . . . . . . . . . . . . . . . . . . . . . . .100W 55W 100W 55W 70W 40W 70W 40W
1/8 max power, 70V. . . . . . . . . . . . . . . . . . . . .1880W 940W 1250W 625W 685W 345 375 190
1/8 max power, 100V. . . . . . . . . . . . . . . . . . . .1040W 520W 1040W 520W 685W 345 375 190
1/8 max power, 8 Ohm. . . . . . . . . . . . . . . . . . .1040W 520W 1040W 520W 685W 345 375 190
1/8 max power, 4 Ohm. . . . . . . . . . . . . . . . . . .1540W 770W 1250W 625W 685W 345 375 190
1/8 max power, 2 Ohm. . . . . . . . . . . . . . . . . . .2300W 1150W 1250W 625W 685W 345 375 190
AC Mains Current Draw - Typical input, all channels driven, 120VAC (divide in half for 240V)
Sleep mode. . . . . . . . . . . . . . . . . . . . . . . . . . . .100mA 100mA 100mA 100mA 100mA 100mA 100mA 100mA
Standby mode. . . . . . . . . . . . . . . . . . . . . . . . . .1.30A 0.70A 1.30A 0.70A 0.70A 0.38A 0.70A 0.38A
Idle (no signal) . . . . . . . . . . . . . . . . . . . . . . . . .1.85A 1.00A 1.85A 1.00A 1.30A 0.70A 1.30A 0.70A
1/8 max power, 70V. . . . . . . . . . . . . . . . . . . . .24.1A 12.1A 16.0A 8.0A 8.8A 4.6A 5.0A 2.6A
1/8 max power, 100V. . . . . . . . . . . . . . . . . . . .13.4A 6.7A 13.4A 6.7A 8.8A 4.6A 5.0A 2.6A
1/8 max power, 8 Ohm. . . . . . . . . . . . . . . . . . .13.4A 6.7A 13.4A 6.7A 8.8A 4.6A 5.0A 2.6A
1/8 max power, 4 Ohm. . . . . . . . . . . . . . . . . . .19.7A 9.9A 16.0A 8.0A 8.8A 4.6A 5.0A 2.6A
1/8 max power, 2 Ohm. . . . . . . . . . . . . . . . . . .29.5A 14.7A 16.0A 8.0A 8.8A 4.6A 5.0A 2.6A
Thermal Dissipation in BTU/hour with typical input, all channels driven, 120VAC
Sleep mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4
Standby mode . . . . . . . . . . . . . . . . . . . . . . . . .238 136 238 136 136 85 136 85
Idle (no signal) . . . . . . . . . . . . . . . . . . . . . . . . . 340 187 340 187 238 136 238 136
1/8 max power, 70V. . . . . . . . . . . . . . . . . . . . . 2220 1110 1700 850 970 495 595 305
1/8 max power, 100V. . . . . . . . . . . . . . . . . . . . 1420 710 1420 710 970 495 595 305
1/8 max power, 8 Ohm. . . . . . . . . . . . . . . . . . .1420 710 1420 710 970 495 595 305
1/8 max power, 4 Ohm. . . . . . . . . . . . . . . . . . .1810 905 1700 850 970 495 595 305
1/8 max power, 2 Ohm. . . . . . . . . . . . . . . . . . .2720 1360 1700 850 970 495 595 305
Input Sensitivity - in Volts and dBu, per back panel DIP Switch gain and Output Mode settings, per model, 0dBu = 0.775V rms
Low Z (3.0x) Low Z (1.5x) Low Z (800x) Low Z (400x) 70V (all) 100V (all)
@26dB gain. . . 3.9V (+14dBu) 2.7V (+11dBu) 2.0V(+8.2dBu) 1.4V(+5.1dBu) 3.5V (+13dBu) 5.0V (+16dBu)
@32dB gain. . . 1.9V (+7.8dBu) 1.4V (+5.1dBu) 1.0V(+2.2dBu) 0.71V(-0.8dBu) 1.8V (+7.3dBu) 2.5V (+10dBu)
@38dB gain. . . 0.97V (+2dBu) 0.68V (-1.1dBu) 0.5V(-3.8dBu) 0.35V(-6.9dBu) 0.88V (+1.1dBu) 1.3V (+4.5dBu)
@1.4V gain . . . 1.4V (+5.1dBu) 1.4V (+5.1dBu) 1.4V (+5.1dBu) 1.4V (+5.1dBu) 1.4V (+5.1dBu) 1.4V (+5.1dBu)