Описание
DLS RA40 е 4-канален усилвател с номинална мощност от 4х75W RMS@4Ohm и 4х110W@2Ohm. В бридж режим – 2х220W RMS.
Има LP, HP филтри и фазова настройка за бридж режима на C и D каналите.
2 години гаранционен срок.
REFERENCE series RA40 is a 4-channel amplifier. Provides a power output of 4 x 75 Watts with 4-ohm stereo and 2 x 220 Watts in 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 power at 13,8 volt DC feed. Max 0,1% distorsion @ 20 Hz – 20 kHz
Specifications:
Number of channels 4
Amplifier class AB
Mono bridge mode 4 ohm 2 x 220 W RMS
Output power in 2 ohm 4 x 110 W RMS
Output power in 4 ohm 4 x 75 W RMS
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
Filters channel A & B HP: 20-150 Hz
Filters channel C & D HP: 20-150 Hz, LP: 40-125 Hz
Phase control for subwoofers 0-180 degrees (Ch. C&D)
Remote bass level control No
Low level output No
Grand bass filter 0-18 dB240 Hz (Ch. C&D)
Remote phase shift control No
High level input with auto start Yes
Power consumption (idle) 0,9 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 „)
Weight 3,8 kg ( 8,4 lb)
