Crescendo Evolution 1A1 – 2 OHM is single channel / monoblock amplifier that is stable down to 2 ohm subwoofer load and pumps out 600 Watt. The bass reproduction is powerful and well controlled. On top of that, the size is tiny to fit under the front seat or under the centre console.

Crescendo Evolution 1A1 – 2 OHM has the same design concept as Evolution 1A1 – 1 OHM but limited to 2 OHM load with compensation of economical price and mini size.

​​​​​​​Some modern features of Evolution 1A1 – 2 OHM as follows:

Regulated power supply as to produce consistent power (Watt) regardless of car’s voltage. For example:

• 14.4 Volt car voltage & 4 ohm subwoofer load = 400 Watt of power
• 12.0 Volt car voltage & 4 ohm subwoofer load = 400 Watt of power

So, this amplifier does not need any expensive voltage stabilizer.

Auto on function can detect music and automatically turn on the amplifier even though the remote cable is not applied. This function is very useful to connect the amplifier to OEM Head Unit without remote output.

Preamplifier has 2 options of High Level Input or Low Level Input so it can be used with both OEM Head Unit or aftermarket Head Unit.