OSD Audio SMP200 User Manual

I N T R O D U C T I O N
Congratulations and thank you for purchasing the OSD AUDIO SMP200 Subwoofer Amplifier.
The SMP200 may be small in physical appearance but its got all the muscle you need to drive
even the most demanding subwoofers to house thumping levels.
The SMP200 is a Class D 200 Watt amplifier that when p roperly installed, runs cool under
almost any load.
The SMP200 features a stereo/mono line level audio input that can receive full band audio
from any audio amplifier, receiver or preamp or an LFE input from an appropriately featured
device.
The SMP200 also features a stereo speaker level input. Amplified stereo audio will pass through
the SMP200 full-band and unprocessed to a pair of connected stereo speakers. The speaker
level input will also be processed by the crossover, phase and volume controls to enhance and
optimize low frequency content. This feature is an easy way to add amplified in wall or in-ceiling
subwoofers to multi-room audio amplifiers that do not have zone-specific line level outputs.
The adjustable crossover allows fine-tuning the SMP200 Sub OUT setting to properly comple-
ment any full-range speakers or room conditions.
The SMP200 is audio-sensing so anytime an audio signal hits the SMP200 line or speaker level
inputs, the amp will instantly turn ON. The amp will also turn itself OFF after 15 minutes if no
audio signal has been detected. There is also a 12VDC Trigger that will turn the SMP200 on
when 12-24VDC is applied and turn the amp OFF when the voltage is removed.
Please read and follow the instructions in this User Guide to assure you are getting the most
from your new Subwoofer Amplifier.
1 - SMP200 Amplifier
Features
• Compact Size...Fits Almost Anywhere
• Cool, Efficient Digital Design
• Stereo Or Mono Audio Line Level Input (RCA)
• Stereo Speaker Level Input and Passthrough
• Adjustable Subwoofer Crossover Frequency
• Adjustable Phase Settings
• Audio Sensing
• 12/24VDC On/Off Trigger Input
• 100/240V
What’s Included
1 - AC Power Cord
1 - User Guide

OSD Audio SMP200 Specifications

Audio Specifications

maximum output power	120W/8Ω; 200W/4Ω
total harmonic distortion (THD)	1%
frequency response	20Hz-160Hz +/-1dB
signal to noise ratio	95dB
input sensitivity	200mV
crossover frequency	35-160Hz
phase adjustment	0-180°

General Specifications

trigger input voltage	+12VDC to +24VDC
line voltage range	110-120/220-240 VAC
standby power consumption	1.8W

Weight and Dimensions

dimensions (W x H x D)	8.5” x 1.75” x 9.8” (214mm x 250mm x 44mm)
overall length (including knobs/connectors)	10.7” (272mm)
weight	2.9 lbs (1.32 kg)