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IPR-3000 Specification Sheet
Rated Power (2 x 2 ohms) - 1,490 watts per channel @ 1 kHz 1% T.H.D. both channels driven.
Rated Power (2 x 4 ohms) - 840 watts per channel @ 1 kHz at <0.1% T.H.D. both channels driven.
Rated Power (2 x 8 ohms) - 440 watts per channel @ 1 kHz at <0.1% T.H.D. both channels driven.
Rated Power (1 x 2 ohms) - 1,640 watts @ 1 kHz at <0.1% T.H.D.
Rated Power (1 x 4 ohms) - 930 watts @ 1 kHz at <0.1% T.H.D.
Rated Power (1 x 8 ohms) - 470 watts @ 1 kHz at <0.1% T.H.D.
Minimum Load Impedance - 2 ohms
Maximum RMS Voltage Swing - 71 volts
Frequency Response - 20 Hz - 60 kHz; -0.4 dB, -3.0 dB at 1 watt.
T.H.D. (2 x 2 ohms) - <0.1% @ 1,350 watts per channel from 20 Hz to 4 kHz, decreasing to 1,150 watts at 20 kHz.
T.H.D. (2 x 4 ohms) - <0.1% @ 820 watts per channel from 20 Hz to 20 kHz.
T.H.D. (2 x 8 ohms) - <0.1% @ 430 watts per channel from 20 Hz to 20 kHz.
Input CMRR - > - 76 dB @ 1 kHz
Voltage Gain - x 75 (+37dB)
Crossover - 100 Hz switchable 2
nd
order High pass and 3
rd
order Low Pass per channel.
Crosstalk - > -68 dB @ 1 kHz at 100 watts power @ 4 ohms.
Hum and Noise - > -101.5 dB, "A" weighted referenced to rated power @ 4 ohms.
Slew Rate - > 12V/s
Damping Factor (8 ohms) - > 215:1 @ 20 Hz - 1 kHz at 8 ohms
Phase Response - +23 to -70 degrees from 20Hz to 20kHz
Input Sensitivity - 0.775 volts +/- 3% for 1 kHz 4 ohm rated power, 0.730 volts +/- 3% for 1 kHz. 2 ohm rated power
Input Impedance - 15k ohms, balanced and 7.5k ohms unbalanced.
Current Draw @ 1/8 - 917 watts @ 2 ohms, 618 watts @ 4 ohms, 353 watts @ 8 ohms
Current Draw @ 1/3 - 2,016 watts @ 2 ohms, 1,236 watts @ 4 ohms, 662 watts @ 8 ohms
Cooling - Temperature dependent variable speed 80 mm DC fan
Controls - 2 front panel attenuators, crossover select switch for H.P.F, Normal and L.P.F.
Indicator LEDs - 2 DDT (clip limiting), 2 Signal presence, 2 Active status, 2 Temp and 2 DC protect
Protection - Thermal, DC, subsonic, incorrect loads, under and over voltage
Connectors - Inputs: Dual Combination 1/4” XLR, Outputs: Dual 1/4” signal patch, dual 4-pin twist-lock connectors
Construction - 0.062” thick aluminum
Dimensions - 3.5”x19”x 10.5” behind front panel + 0.6” for handle
Net Weight - 3.40 kg (7.5 lbs.*)
Gross Weight - 4.54 kg (10 lbs.)
Warranty - 5 years
Rated power readings made with BW: <10 Hz to 22 kHz. All power measurements made at 120 VAC and 240VAC.
2 ohm power is time limited by circuit breaker.
*Net Weight does not include power cord.