Monacor SAM-500D 

Active subwoofer modules for the digital age

The digital subwoofer active modules from Monacor use the latest technology in digital class D to ensure powerful bass in the self-made subwoofer box. The components are characterized by good performance efficiency and work in an energy-saving manner. Due to their design, these attractively priced models are very light, which in turn ensures a lower overall weight of the box.

Class D subwoofer active module, 300 W at 4 Ω

• High-performance active component in Class D technology
• Variable low pass 40-200 Hz (18 dB)
• Infinitely adjustable phase shifter 0-180° for optimal adaptation to the main speakers
• Line input, par. Line output
• Integrated bass boost by 3 dB at 40 Hz
• High-level inputs for parallel connection to the speaker cables
• High performance reserves

Technical data :

Output power, total	420W
rated capacity	300W
Power at 4 Ω	300W
Power at 8 Ω	150W
channels	1
Entrances	Max. 7V/22kΩ
Damping factor	24.4
Frequency range	20 Hz - (var. 40-200Hz)
crossover	18 dB/Oct.
signal-to-noise ratio	> 70dB
Harmonic distortion	<0.1%
Mains voltage	~230V
Mains frequency	50Hz
Power consumption operation	440 VA
Power consumption standby	<0.5W
Perm. Operating temperature	0-40°C
Width	188mm
Height	255mm
depth	90mm
Weight	1.3kg
connections	1 x RCA (Line In), 1 x LS terminal (High Power In), 1 x RCA (Line Out)
Packaging dimensions (W x H x L)	0.19x0.09x0.255m
Gross weight	1.722kg
Net weight	1.304kg