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Soundstream PN4.520D Picasso Nano 520W 4-Channel Class-D Car/Motorcycle Amp.

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Soundstream Picasso Nano PN4.520D 4 Channel Class D Amplifier - 520 Watts

When you get your first look at Sound Stream PN4.520D you will realize that size really does not matter too much at all. That is, just the size of the equipment, however the size of the sound of the stream is what really matters with the Sound Stream PN4.520D. It is so amazing and quite unbelievable that such a small piece of music amplifying equipment is capable of such an amazing output. What’s more is in addition to fitting your bill ideally, it snugly fits into the biggest or smallest of cars, and the presence is known only when the music blasts non-stop, unless your neighbor or co-traveler is complaining about the high decibels bombarding his or her ears.

This little giant tips the scales at 3.97 pounds (1.8kg) and the unbelievable dimensions of 4.75 X 9 X 1.5 inches makes it a favorite with electronics whizz kid installers who would rather go for stealth installation which will make it rather difficult for an ordinary mortal to find out just where from the sound is emanating. You can install the amplifier under the front seat or the back seat and you’ll still have enough space between the seat and the amplifier for ventilation. What’s more is the amplifier does not get heated up after a half hour of continuous music playing at high volume. Thanks to the high pass crossovers the amplifier is equipped with, you sense no sound distortion even when the volume is turned up to the maximum. The music comes through clean and crisp, thanks to the punchy midbass that gives great harmonics from this tiny yet solid performer.

Unit includes: Car Amplifier, Mounting hardware, and Instruction manual


Picasso Nano PN4.520D

520 Watts of maximum power

Picasso Nano 520w Class D 4 channel full range Amplifier

Small Compact 4.75? Wide Chassis

4-ohm Bridged/2-ohm Stereo Class D Full Range

MOSFET PWM Power Supply

80Hz 12dB HP or LP Crossover

200mv-6V Low Level Input Sensitivity

High Level Input

Max Power Output:

100 x 4 @ 4 ohms (RMS)

130 x 4 @ 2 ohms (RMS)

260 x 2 @ 4 ohms (Bridged RMS)


4.75"W x 9"L x 1.5"H

Warranty duration:

Basic warranty: 1 year

Protect Your Product With a Consumer Priority Service Warranty