IA 20.1 Mono Block
1800 Watts RMS


The 2010 IA20.1 series amplifiers are size for size, some of the most powerful amplifiers available to car stereo enthusiasts. This versatile amplifier is capable of producing power levels that can be used by both a serious competitor and the hardcore daily driver. The new IA20.1 is also a plug and play unit, which means that internal modification is not necessary to achieve competition level power output and also allows competitors the flexibility of running either a 12V or 16V setup. These amplifiers are also come out of the box with the ability to be linked, or "strapped" together to focus an amazing amount of power to an individual voice coil.

Like all IA series amplifiers, these amps are packed with tons of standard features, and incorporate our "bullet proof" protection technology, that stereo competitors have grown to love. Whether you have a stereo competition vehicle, or a ground pounder that enjoys flexing its windows on occasion, the IA20.1 has the features to fit your needs.



MSRP $1049
Power Ratings 1800 watts x 1 at 1 ohm
900 watts x 1 at 2 ohms
450 watts x 1 at 4 ohms
Strapable Pair 3600 watts x 1 at 2 ohms
Protection Circuit 4 Way (Overheat, Overload, Short Circuit, DC)
Frequency Response 10Hz~350Hz
Signal/Noise Ratio 105dB
T.H.D. @ 4 Ohm < 0.1%
Efficeincy @ 4 Ohm 86%
24 db Low Pass Filter 35Hz~250Hz
24 db Subsonic Filter 10Hz~60Hz
Size 7" Wide x 2.25" Height x 17.75" Long
Owner's Manual Download IA 20.1