





Focal 4.320 IMPULSE Integration
4-Channel Class-D Indash Amplifier 320 Watts
Included
Amplifiers
Installation Accessories
Connection cable
Installation Instructions
4-CHANNEL CLASS-D AMPLIFIER
Power specifications (THD < 0.02% / 14.4V):
55W RMS x 4 to 4 Ohms
80W RMS x 4 to 2 Ohms
160W RMS x 2 bridged to 4 ohms
Frequency Response Range: 10Hz - 20kHz
Front High Pass Filter: 75Hz
High-pass filter rear: 40 - 200 Hz (12 dB/oct.)
Low Pass Filter: 40 - 200 Hz (12 dB/oct.)
IMPULSE 4,320 - Ultra Compact 4 Channel Amp
Barely longer than a ballpoint pen and so much power! The bridgeable, 2 ohm stable amplifier with
a power of 4 x 55 W RMS 4 ohms fits easily behind the fittings and is thanks to
optional plug and play ISO cable and highly efficient Class-D amplifier technology easily with
connected to the OEM radio port. With the built-in auto-turn-on function with start/stop system compatibility, listening to music becomes a sound experience.
Bring a breath of fresh air to your main unit. Headphone amplifiers (whether OEM or aftermarket) quickly push their limits in terms of performance and dynamics. At high volume, they saturate quickly and spoil the listening pleasure. To compensate for this and get the most out of your speaker chassis, Impulse 4.320 is the ideal solution. It gets your system going without you having to go through a difficult installation process.
Semi "plug and play", Impulse 4.320 is a 4-channel miniature digital amplifier with 4 x 55 watts of power.
Impulse 4.320 is the perfect addition to your Focal Integration speakers.
Hardly longer than a ballpoint pen - so much power in this format is second to none.
This bridgeable and 2 ohm stable amplifier with a power of 4 x 55 wrms 4 ohms fits easily behind the fittings and is connected thanks to optional plug & play ISO cable
and highly efficient Class-D amplifier technology easily connected to the OEM radio port.
With the built-in auto-turn-on function with start/stop system compatibility, listening to music will create a lasting sound experience in the vehicle.
