RMS rated power output at 13,8 volts
Nominal power in 4 ohm : 2 x 100 Watt
Typical power in 4 ohm : 2 x 130 Watt
Typical power in 2 ohm : 2 x 200 Watt
Typical power in 4 ohm bridge mode : 440 Watt |
REFERENCE series RA20 is a two-channel amplifier with
Built-in variable 40-125 Hz switchable low-pass filter for subwoofers.
Built-in/switchable variable 20-150 Hz high-pass filter that can be
used as a subsonic filter or high-pass filter for front systems. Grand
bass 0-18 dB. Phase shift control. High level input with automatic
start. |
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Mode : Class AB
20 Hz - 20 kHz ,
<
0,1% distortion.
Number of channels : 2
Frequency range : 10 Hz - 50 kHz
S / N ratio, A-weighted : > 100 dB
Damping factor : > 200
Input impedance, low level input : > 10 kohm
Input impedance, high level input : 330 ohm
High level input with auto start function : Yes
nput sensitivity, variable : 0,2 - 7 V
Grand bass filter : variable 0 - 18 dB
Variable phase shift control for subwoofers : variable 0 - 180 degrees
Filter, highpass, variable : 20 - 150 Hz
Filter lowpass, variable : 40-125 Hz
Filter slope : 12 dB/octave
Current draw, idle : 0,6 A
Current draw, maximum : 50 A
Dimensions W x D x H : 359 x 245 x 59 mm (14,1 x 9,65 x 2,33 inch)
Weight : 3,8 kg ( 8,4 lb)
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