Crescendo Audio Symphony S1 Plus 2500w RMS Monoblock Amplifier
If you’re searching for a small monoblock that can rip out at least 2000 watts, and last you a long time, your search is over. The all new IX2.1 is a beast that is deceiving in its size. We were able to jamb a full 2000 watts @ 1 ohm into a frame only 13-¾” long. That means you have more space for your enclosure to fit a matching IA Death Penalty subwoofer.
Just like the rest of the IX-series mono block amps, you can strap them and run multiples with very little work. Simply just a connecting cable and a flip of a switch. With all that power on tap, we make it easy on you to keep an eye on your speakers with a wired remote that comes with a clipping indicator. That way you know you went a little too far and have time to dial it back and save your subs.
We didn’t forget our roots, don’t worry, you can run up to 16 volts into the IX-series monoblock amps if you want to squeeze out even more power to your subs. As well as we gave all the IX monoblocks 8-gauge speaker wire outs, showing we know that you are going to want to run serious current. With sleek looks, compact size, very serious power, AND a modest price tag, the IX2.1 is an all-around killer choice for your low frequency needs.
|Rated Power ( 14.4V at 1% THD )||IX2.1|
|RMS Power - 2 Ohm Linked :||4000W|
|RMS Power - 1 Ohm Mono :||2000W|
|RMS Power - 2 Ohm Mono :||1000W|
|RMS Power - 4 Ohm Mono :||500W|
|Low Pass Filter ( 24dB/Oct. ) :||35Hz - 250Hz|
|Subsonic Filter ( 24dB/Oct. ) :||10Hz - 50Hz|
|Frequency Response ( +/- 1dB ) :||12Hz - 250Hz|
|Bass Boost ( 45Hz ) :||0 - 9dB|
|Input Sensitivity ( Volt +/- 5% ) :||6.0V - 0.2V|
|Signal / Noise Ratio :||95dB|
|Dampening Factor ( 1 Ohm ) :||200 +|
|Power Efficiency ( 4 Ohm ) :||94%|
|Fuse Rating ( 14.4V ) :||200A|
|Fuse Rating ( 14.4V Linked ) :||400A|
|Segmented Power Input Connection :||1/0 AWG|
|Operation Voltage :||8.5V - 16.0V|
|Speaker Output Connection :||8 AWG|
|Dimensions ( Inches ) :||7.48 W x 2.24 H x 13.77 L|
|Dimensions ( Millimeters ) :||190 W x 57 H x 350 L|
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