Peavey IPR2 7500 2-Channel Power Amplifier

IPR2 power amplifiers, designed for years of reliable, flawless operation under rigorous use. The groundbreaking IPR2 series utilizes an advanced design that allows Peavey engineers to dramatically reduce weight while increasing output power, reliability and thermal efficiency. IPR2 Series amplifiers are designed with a resonant switch-mode power supply and a high-speed class D topology that yields the highest audio resolution and efficiency available. This revolutionary amplifier offers the sonic superiority and unsurpassed reliability for which Peavey is famous, in an extremely efficient and lightweight design. Advanced technology and extensive protection circuitry allow operation with greater efficiency into difficult loads and power conditions. The DDT (Distortion Detection Technique) circuitry ensures trouble-free operation into loads as low as 2 ohms. DDT protects drivers and ensures that sonic integrity is maintained, even in extreme overload conditions. The IPR2's high-efficiency design allows the amplifier to operate at very low temperatures, and does not require massive heat sinks to cool.

Peavey IPR 2 7500 Features

• 4750 watts 2 Channels @ 2 Ohms
• 2800 watts 2 Channels @ 4 Ohms
• 1550 watts 2 Channels @ 8 Ohms
• 3750W RMS x 2 at 2 ohms
• 2022W RMS x 2 at 4 ohms
• 1250W RMS x 2 at 8 ohms
• 2 channel independent, fourth-order Linkwitz-Riley crossovers
• DDT protection
• Revolutionary IPR class D topology
• Detented input controls
• Combination XLR 1/4" inputs
• 4 pole twist lock output connectors
• Individual signal pass 1/4" jacks on each channel
• LED illuminated
• Standby, LED power present indication

• IPR 2 7500 2-channel power amplifier1

• Rated Watts 2ch x 2 ohms4750 watts 20ms repetitive burst / 3750 watts 1% THD both channels driven @ 1kHz.
• Rated Watts 2ch x 4 ohms2800 watts 20ms repetitive burst / 2450 watts 1% THD / 2020 watts 0.15% THD, both channels driven @ 1kHz.
• Rated Watts 2ch x 8 ohms1550 watts 20ms repetitive burst / 1425 watts 1% THD / 1200 watts 0.15% THD, both channels driven @ 1kHz.
• Minimum Impedance2 ohms
• Maximum RMS Voltage Swing124 volts
• Frequency Response20Hz - 25kHz, +0dB, -3dB
• 20Hz - 20kHz 2ch x 2 ohms<0.5% @ 3280 watts 20Hz to 4kHz, decreasing to 3000 watts @ 20kHz, both channels driven.
• 20Hz - 20kHz 2ch x 4 ohms<0.15% @ 2000 watts 20Hz to 20kHz, both channels driven.
• 20Hz - 20kHz 2ch x 8 ohms<0.15% @ 1200 watts 20Hz to 20kHz, both channels driven.
• Input CMRR> - 75dB @ 1 kHz.
• Voltage Gainx 40 (+32dB)
• Crossover100Hz switchable 2nd order high pass and 3rd low pass per channel.
• Crosstalk> -85dB @ 1kHz @ 1000 watts power @ 8 ohms.
• Hum and Noise> -106dB, “A” weighted referenced to rated power @ 4 ohms.
• Slew Rate> 12V/μs
• Damping Factor (8 ohms)> 200:1 @ 20Hz - 1kHz @ 8 ohms
• Input Sensitivity2.25 volts +/- 3% for 1kHz 4 ohm rated power, 2.195 volts +/- 3% for 1kHz 2 ohm rated power
• Input Impedance20 kilohms, balanced and 10 kilohms unbalanced.
• Current Draw @ 1/8 in VA (watts)2210 (1440) @ 2 ohms, 1550 (950) @ 4 ohms, 982 (560) @ 8 ohms
• Current Draw @ 1/3 in VA (watts)4260 (3150) @ 2 ohm, 3120 (2160) @ 4 ohms, 1890 (1200) @ 8 ohms
• Idle Consumption250VA, 120 watts.
• Cooling3 temperature dependent variable speed fans.
• Controls2 front panel attenuators, crossover select switch for HPF, Normal and LPF
• Indicator LEDsFive LED indicators per channel: Active, Signal, DDT, Temperature and DC
• ProtectionThermal, DC, subsonic, incorrect loads, under and over voltage
• ConnectorsInputs: Dual combination 1/4” XLR, Outputs: Dual 1/4” thru, one 2-pin & one 4 pin twist-lock connector
• Construction0.062” thick aluminum
• Dimensions3.5”x19”x 17” behind front panel + 0.6” for handle
• Net Weight6.61kg (14.6lbs.*)
• Gross Weight8.34kg (18.4lbs.)