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Home / Product Category / AMPLIFIER / Subwoofer Amplifiers / SMP500 DSP High Power Subwoofer Amplifier 400W 4 Ohm Stable DSP with Remote Control

SMP500 DSP High Power Subwoofer Amplifier 400W 4 Ohm Stable DSP with Remote Control

Product code: SMP-500DSP

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OSD Price: $298.84
Compare at: $599.95 You Save: $301.11 (50%)
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Features & Specifications

OSD Audio SMP500DSP Class D Subwoofer Amp is designed for use with higher wattage passive subwoofers such as in-wall subs that require external power. This sturdy sub amplifier is not for the faint of heart. It serves up 1000 watts of power peak and 400W RMS @ 4 ohms, so to say that it is powerful is an understatement.

You'll experience deep, rich and crisp bass while watching your favorite movies, especially action and adventure flicks. A big bang for the buck, features include a front-mounted power meter, back panel adjustable gain and volume control limiter to protect the woofers as well as low-level and high-level pass-through input/outputs to cover newer and old school sound systems. Combining the best qualities of both class A and B amp technologies, distortion is low while efficiency is high, and the SMP500DSP Mono Amp also includes a variable high cut filter that routes higher frequencies to main speakers. This allows subs to concentrate on the low-frequency sound effects for which they are designed and keeps low bass away from your surround speakers for much cleaner highs and midrange.

This sub amp does more than just supply power. You'll notice an improvement in the overall sound quality of your entire home theater surround sound system.




  View Owner's Manual          


1 Question & 1 Answer
from Poland, OH asked:
June 11, 2018
What does the remote do for the amp? I am assuming on/off, volume. Anything else? Thank you
1 Answers
HI John: You can see an image of the IR Remote Control in the Owner's manual; It works in conjunction with the Digital display on the front. It features the usual suspects: Power On/Power Off, Volume Up/ Volume Down, Menu-Enter, Scroll Right/Scroll Left, Mute, Exit, There a number of settings in the menu that you can configure High pass filter, Low pass Filter, Change the slope from 0 to 48dB plus adjust the Phase Mode. You can save up to three different settings in the store 1, store 2, or store 3 buttons. Then you have a recall button for each corresponding store button. So you would store the settings/memory on store 1 button and you would need to push recall 1 button to listen to the amp with those settings. The last three buttons are Flat (no equalization) and then Night Mode On/Night Mode off. Night Mode: Limits the dynamic range of the amplifier so the louder context of the source signal is reduced. This feature allows the user to select night mode. Choose either enable or disable. I will post infographics with more info on the remote including the hex codes in case you want to control it with a universal remote. TL/5047
Tim Leahy
on June 17, 2018

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