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SMP300

SMP300

by OSD AUDIO
$ 14,667.04
COLOR: N/A
MEASURES

THE SMP300 (PZA)

SMP300 500W Auto-Sensing Single-Channel Class-D Subwoofer Amplifier, 4-8 Ohms, ETL & CE Certified

The OSD Audio SMP300 is a Class D digital mono subwoofer that delivers up to 500W of peak power to reinforce the bass in your home theater or audio sound system. Designed for use with passive subwoofers, such as in-wall subwoofers that require external power, the SMP300 provides continuous, stable power yet measures only 3 feet tall, so it can fit inside any rack or equipment cabinet.

Moderately priced and packed with high-end features, this compact subwoofer enhances low-frequency sound effects in music and movie soundtracks, giving you precise bass and a richer surround sound experience. The SMP300 includes a variable low-pass filter control for smooth, balanced sound quality, as well as a variable phase control for additional fine-tuning. Multiple connection options include an LFE input.

Characteristics:

  • A compact and powerful digital subwoofer amplifier for home theater applications
  • Efficient Class D digital technology cools under demanding loads
  • Rated at 500W peak power and 250W continuous RMS
  • Includes variable low-pass filter on the front panel for balanced and precise bass
  • Additional front panel controls include phase and volume
  • Multiple input options for older and newer receivers and preamps
  • The auto-detect function turns off the amplifier when no signal is detected.
  • Switchable dual voltage (120V/230V)
Variable low-pass filter
A variable low-pass filter on the front panel allows you to adjust the subwoofer's upper frequency limit to control the overlap of the subwoofer's upper frequencies and the lower frequencies of the main speakers. This results in bass that complements the sound of the main speakers rather than overpowering them.

Variable phase control
The SMP300 also includes a front-panel variable phase control knob that operates in a range of 0 degrees to 180 degrees and allows you to match the arrival times of the sound waves from the subwoofer and main speakers. This fine-tuning results in bass that is less muddy or boomy, but smoother and more detailed. Many amp-powered subwoofers in this price range include a variable phase switch that doesn't offer the same amount of audio precision. Includes

Class D amplifier technology
The SMP300 utilizes Class D digital amplifier technology that combines the best qualities of Class A and B amplifier protocols into a highly efficient, compact chassis that is ideal for budget-conscious users who want a feature-rich digital sub-amplifier that won't overheat or take up a lot of space.

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