REFERENCE series RA30 is a 3-channel amplifier
rated at 2 x 50 + 1 x 250 Watts. Provides a typical output of
2 x 70 + 1 x 265 Watts.
Built-in variable 40-125 Hz switchable low-pass filter for subwoofers.
Built-in/switchable variable 45-125 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. |
RMS output per channel at 13,8 volts,
20 Hz - 20 kHz , < 0,1% distortion.
Mode : AB
Nominal power in 4 ohm :
2 x 50 Watt + 1 x 250 Watt on mono channel
Typical power in 4 ohm :
2 x 70 Watt + 1 x 265 Watt on mono channel
Typical power in 2 ohm :
2 x 100 Watt + 1 x 365 Watt on mono channel |
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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 (only on sub channel)
Variable phase shift control for subwoofers : variable 0 - 180 degrees
(only on sub channel)
Filter, highpass, variable : 20 - 150 Hz on front channels
Filter lowpass, variable : 40-125 Hz on sub channel
Subsonic filter : Yes, on sub channel
Filter slope : 12 dB/octave
Current draw, idle : 0,9 A
Current draw, maximum : 70 A
Dimensions W x D x H : 385 x 245 x 59 mm (15,15 x 9,65 x 2,33 inch)
Weight : 4,4 kg ( 9,7 lb)
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