In Phase IPA5001D 1Ω Stable 5000W Monoblock Subwoofer Amplifier

The In Phase IPA series of amplifiers is quite possibly the premier choice for car audio today. Every amp is hand-assembled, with 35 different checkpoints ensuring top-tier quality. And with 1-ohm stability, trimode capability and smart protection circuits, they can handle any job. Plus, massive heat sinks and high air-to-volume ratios bear the brunt of the work, while cast end caps keep everything neat and orderly. Forced air cooling on the ultra-powerful models ensures maximum performance.

In Phase IPA 5001D
Power source 14.4V DC (10V to 16V)
Grounding system Negative type
Current consumption 67A (at continuous power : 4Ω)
122A (at continuous power : 2Ω)
316A (at continuous power : 1Ω)
Average current consumption 1.6A (4Ω for one channel)
1.8A (2Ω for one channel.)
2.0A (1Ω for one channel.)
Fuse N/A x 2
Dimensions (W x H x D) 250mm x 55.5mm x 510mm
Weight 5.5kg (12.1bs excluding cables)
Maximum power output 1780W x 1 (4Ω)
3000W x 1 (2Ω)
5000W x 1 (1Ω)
Continuous power output 890W x 1 (at 14.4V. 4Ω 20Hz to 240Hz.<1% THD)
1500W x 4 (at 14.4V. 2Ω 20Hz to 240Hz.<1% THD)
2500W x 2 (at 14.4V. 1Ω 20Hz to 240Hz.<1% THD)
Load impedance >4Ω (1Ω to 8Ω allowable
Frequency response 10Hz to 250Hz (+0dB.-3dB
Signal noise ratio 100dB (IHF-A network
Low pass filter:
cut off frequency 50Hz to 250Hz
cut off slope -24dB/oct
High pass filter
cut off frequency 10Hz to 50Hz
cut off slope -24dB/oct
Bass control:
Frequency 50Hz
Level 0dB to 12dB
Gain control 200mV to 6V
Maximum input level / impedance 6V / 22kΩ
Power output 890W RMS x 1 Channel (at 14.4V 4Ω 20Hz to 240Hz and <1% THD+N)
1500W RMS x 1 Channel (at 14.4V 2Ω 20Hz to 240Hz and <1% THD+N)
2500W RMS x 1 Channel (at 14.4V 1Ω 20Hz to 240Hz and <1% THD+N)
S/N ratio 75dBA (refrence : 1W into 4Ω)