--- product_id: 753821579 title: "OSD Audio SMP200 Class D Digital Subwoofer Amplifier Rated 200W Max" brand: "osd audio" price: "AR$104894" currency: ARS in_stock: false category: "Osd Audio" url: https://www.desertcart.com.ar/products/753821579-osd-audio-smp200-class-d-digital-subwoofer-amplifier-rated-200w store_origin: AR region: Argentina --- # Efficient Class D digital amplification Compact 3"H x 9¼"D x 16¼"W design 300W max power output OSD Audio SMP200 Class D Digital Subwoofer Amplifier Rated 200W Max **Brand:** osd audio **Price:** AR$104894 **Availability:** ❌ Out of Stock ## Summary > 🎶 Feel the bass, not the bulk — compact power that commands your soundscape! ## Quick Answers - **What is this?** OSD Audio SMP200 Class D Digital Subwoofer Amplifier Rated 200W Max by osd audio - **How much does it cost?** AR$104894 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/753821579-osd-audio-smp200-class-d-digital-subwoofer-amplifier-rated-200w) ## Best For - osd audio enthusiasts ## Why This Product - Trusted osd audio brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Cool & Compact:** Class D efficiency means no overheating and a sleek 3-inch height fits effortlessly into any setup. - • **Powerful Bass Boost:** Unleash deep, room-filling bass with 300W peak power that transforms your audio experience. - • **Precision Sound Tuning:** Dial in perfect bass with adjustable phase and low pass filter controls for smooth, balanced audio. - • **Universal Compatibility:** Seamlessly connects with all receivers—old or new—thanks to versatile LFE, line-level, and speaker-level inputs. - • **Budget-Savvy High Performance:** Get premium digital subwoofer amplification without breaking the bank or sacrificing space. ## Overview The OSD Audio SMP300 is a compact, Class D digital subwoofer amplifier delivering up to 300W peak power. Designed for passive subwoofers, it features adjustable phase and low pass filters for precise bass tuning, multiple input options for broad compatibility, and a space-saving design that fits easily into any audio setup. Ideal for professionals seeking powerful, efficient, and budget-friendly bass enhancement. ## Description "OSD Audio’s SMP200 Class D Digital Subwoofer Amplifier is rated at 200W max power and designed to power passive subwoofers used in home theater audio systems. This “tiny but mighty” powered sub measures less than nine inches wide and 10 inches deep but supplies an in-wall or stand-alone subwoofer the power it needs so you’ll experience gut-wrenching, heart-pounding low frequency impact (bass) on movie and music soundtracks. The advanced crossover circuit can be set at different frequency ranges (35Hz to 160Hz) and is adjustable with a front-panel control knob. Other features include front-panel adjustable phase and volume controls to dial in just the right amount of bass for your taste. The SMP200 uses Class D amplifier technology that combines the best qualities of both Class A and B amp protocols into a highly efficient and compact digital design that is ideal for budget-minded users who want a feature-rich digital sub amp that does not run hot or take up a lot of space. With both RCA and speaker level connections, the SMP200 also acts as a distributed amplifier and will power a pair of in-ceiling speakers in addition to a 6” or 8” subwoofer.Auto On/Off SwitchThe SMP200 includes auto sensing that turns on the amp when an audio signal is detected then turns off automatically after 15 minutes when a signal is not detected so no more worrying about whether you hit the off switch before bedtime.Master Volume ControlWhen properly setup, the volume control on the SMP200 will control both the amp and the receiver volume to which it is connected for simple operation. " ## Features - BRING ON THE BASS: A highly efficiency Class D subwoofer amplifier that serves up big bass with up to 200W max power 120W RMS for deep, rich and distortion-free low frequency sound effects - WORKS WITH ALL RECEIVERS: Compatible with older and newer source equipment and includes both RCA and speaker level input/outputs for greater flexibility with various home theater audio systems - ADJUSTABLE CONTROLS: Includes auto on/off sensing as well as phase, crossover and volume controls to dial in just the right amount of bass - EFFICIENT CLASS D TECHNOLOGY: A highly efficient Class D sub amp that is ideal for budget-minded users who want a feature-rich digital sub amp that does not run hot or take up a lot of space - COMPACT DESIGN: Measures less than 9 inches wide and less than 10 inches deeps so it can fit just about anywhere ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07R63924G | | Brand | OSD Audio | | Built-In Media | Subwoofer Amplifier | | Customer Reviews | 3.9 3.9 out of 5 stars (29) | | Manufacturer | OSD Audio | | Mfr Part Number | SMP-200 | | Model Number | SMP-200 | | Number of Items | 1 | | Unit Count | 1 Count | ## Product Details - **Brand:** OSD Audio - **Manufacturer:** OSD Audio - **Mounting type:** Surface Mount - **Number of channels:** 1 - **Output power:** 300 Watts ## Images ![OSD Audio SMP200 Class D Digital Subwoofer Amplifier Rated 200W Max - Image 1](https://m.media-amazon.com/images/I/71pForFdsPL.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: how much power rms at 8 ohms?** A: The manual mine came with "the 1000 Watt version" -- details it at providing 497 watts RMS at 8 ohms. **Q: Anyone have an issue with the speaker out port not working?** A: First off , do you have a audio signal out from the receiver/ amp to the input of subwoofer? Please check wiring diagram of the manual it should work. **Q: Does the SMP100 require a 12v trigger cable to work properly?** A: The SMP100 includes auto sensing that turns on the amp when an audio signal is detected then turns off automatically after 15 minutes when a signal is not detected, but it also has the manual on/off switch. **Q: Will this work with a polk s35 center channel speaker?** A: Yes. But this amp would be overkill. Simply get an a/v receiver instead. ## Frequently Bought Together - OSD Audio 800W Mono-Channel Class D Subwoofer Amplifier – Onboard DSP, 4-8 Ohm – SMP500 - OSD Premium 12" Outdoor Subwoofer 600W, In Ground Omni Directional, IP66 Weather Resistant Black XSUB12 - OSD Forza 6.5" Landscape In Ground/Mountable 80W Speaker, Commercial 70V Tap, Outdoor Weather Resistant, Bronze (Single) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/753821579-osd-audio-smp200-class-d-digital-subwoofer-amplifier-rated-200w](https://www.desertcart.com.ar/products/753821579-osd-audio-smp200-class-d-digital-subwoofer-amplifier-rated-200w) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-10-27*