In Phase IPA3001D 1Ω Stable 3000 Watts Monoblock Subwoofer Amplifier

The New In Phase IPA range of amplifiers from In Phase is possibly one of the best car amplifiers available today. Car amplifiers are the heart of a system and need be of the best quality available for your budget.

All In Phase IPA car amplifiers are hand assembled and go through 35 different check points to ensure you get the best possible car amplifier today. With 1 ohm stable designs, tri-mode capability and clever protection circuits, these hand-built powerhouses will take anything you throw at them. Massive heat sinks with a high surface area to volume ratios and cast end caps to hide the wiring connections and keep things controlled – helped by forced air cooling on the real bass monsters.

In Phase IPA 3001D
Power source 14.4V DC (10V to 16V)
Grounding system Negative type
Current consumption 40A (at continuous power : 4Ω)
77A (at continuous power : 2Ω)
142A (at continuous power : 1Ω)
Average current consumption 1.4A (4Ω for one channel)
1.5A (2Ω for one channel.)
1.6A (1Ω for one channel.)
Fuse N/A x 2
Dimensions (W x H x D) 250mm x 55.5mm x 410mm
Weight 3.5kg (7.7bs excluding cables)
Maximum power output 900W x 1 (4Ω)
1740W x 1 (2Ω)
3000W x 1 (1Ω)
Continuous power output 450W x 1 (at 14.4V. 4Ω 20Hz to 240Hz.<1% THD)
870W x 4 (at 14.4V. 2Ω 20Hz to 240Hz.<1% THD)
1500W 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 450W RMS x 1 Channel (at 14.4V 4Ω 20Hz to 240Hz and <1% THD+N)
870W RMS x 1 Channel (at 14.4V 2Ω 20Hz to 240Hz and <1% THD+N)
1500W RMS x 1 Channel (at 14.4V 1Ω 20Hz to 240Hz and <1% THD+N)
S/N ratio 75dBA (refrence : 1W into 4Ω)