DLS Reference RA20

REFERENCE series RA20 is a two-channel amplifier. Provides a power output of 2 x 130 Watts with 4-ohm stereo and 440 Watts with 4 ohm mono bridge-connection.
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.
- RMS output per channel at 13,8 volts, 20 Hz - 20 kHz , < 0,1% distortion.


Specifications

Number of channels 2
Amplifier class AB
Output power in 4 ohm 2 x 130 W
Output power in 2 ohm 2 x 200 W
Mono bridge mode 4 ohm 440 W
Damping factor > 200
S/N ratio, A-weighted > 100 dB
Frequency range 10 Hz - 50 kHz
Input sensitivity 0,2 - 7 V
Input impedance > 10 kohm
Input impedance, high level 330 ohm
High pass filter 20 - 150 Hz
Low pass filter 40 - 125 Hz
Grand bass filter 0-18 dB @ 40 Hz
High level input with auto start 1
Power consumption (idle) 0,6 A
Power consumption (max) 50 A
Rec. power cable Minimum 4AWG / 21 mm2
Fuses 2 x 25 A
Dimension (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)