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ULTIMATE series A3 is a powerful two-channel amplifier. A true, dual mono block with separate power sources that provides power output of 2 x 150 Watts with 4 ohm stereo and 550/870 Watts with 4/2 ohm mono. The amplifier is 1 ohm stable.

Built-in fan control. Built-in, variable 50-125 Hz switchable low-pass filter for subwoofers. Built-in variable 20-200 Hz. high-pass filter that can be used as a subsonic filter or high-pass filter for front systems. Dual power terminals where you can connect dual power feeds or a DLS Power Cap. Button for switching phases when you use it as a subwoofer amplifier.

 

RMS output per channel at 13,8 volts, 20 Hz - 20 kHz , < 0,1% distortion.

Mode : AB

Number of channels : 2

Output power in 4 ohm : 2 x 150 watt

Output power in 2 ohm : 2 x 270 Watt

Output power in 1 ohm : 2 x 425 Watt

Output power in 4 ohm bridge mode : 550 Watt

Output power in 2 ohm bridge mode : 870 Watt

Output power in 1 ohm bridge mode : 1200 watt

S / N ratio, A-weighted : > 100 dB

Damping factor : > 200

Input impedance : > 10 kohm

Input sensitivity, variable : 0,2 - 7 V

Filter, highpass, variable : 20 - 200 Hz

Filter lowpass, variable : 50-125 Hz

Terminal for external cooling fan : Yes

Double DC-inputs : Yes

Phase shift button : Yes

Current draw, idle : 1,1 A

Current draw, maximum : 140 A

Dimensions W x D x H : 410 x 240 x 73 mm (16,15 x 9,45 x 2,87 inch)

Weight : 6,2 kg ( 13,67 lb)

 

 

 

schema completa :)))))))))

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