OSD SAM300 Subwoofer Amplifier 300W Plate
The OSD SAM300 is a powerful and reliable subwoofer plate amplifier designed for driving passive subwoofers and DIY enclosures. Delivering 300 watts of clean, controlled output, it includes adjustable crossover, phase control, and multiple input options for easy system integration. A popular choice for home theater builds and custom subwoofer projects, this amplifier has been fully tested and SpenCertified for dependable performance.
CONDITION
SPENCERTIFIED- Fully certified by Spencer
Refurbished and SPENCERTIFIED
100% tested and functional. Cleaned inside and out; worn parts replaced as needed. Controls, input/output terminals, and internal amplifier components were inspected and tested.
Cosmetic Condition: 8/10
Functional Condition: 10/10
WHAT'S IN THE BOX?
- OSD SAM300 Subwoofer Amplifier 300W Plate
- Manual
- Original Box
Other information about the OSD SAM300
- Power Output: 300 watts RMS
- Amplifier Type: Class AB
- Frequency Response: approx. 20 Hz – 200 Hz
- Signal-to-Noise Ratio: approx. 90 dB
- Supported Impedance: 4–8 ohms
- Power Requirements: 120V AC, 60 Hz
- Dedicated subwoofer plate amplifier
- Gain/volume control
- Auto on/off function
- Built-in protection circuitry
- Ideal for passive subwoofers and DIY builds
DIMENSIONS
- Width: 17.5 in
- Height: 4 in
- Depth: 15.5 in
-
Weight: 16 lb
INPUTS
- Speakers x1 L/R (back)
- Analog Audio x1 L/R (back)
- Mono x1 (back)
OUTPUTS
- Speakers x1 L/R (back)
- Analog Audio x1 L/R (back)
- Subwoofer x1 L/R (back)
- AC x1 (back)
MANUFACTURE
- Made in China