Cerwin Vega the Loud Speaker Company. For more than 50 years Cerwin Vega has set the standard for high performance professional and home audio sound with the right products, at the right prices and award-winning innovations. Cerwin Vega pro audio, home audio, floorstanding, bookshelf, center-channel, subwoofer, speakers and amplifiers. Musicians, performing artist, professionals, home theater enthusiast, mobile DJs, and production companies, we invite you to experience the kind of sound that's been disturbing the peace for a half century.


The Cerwin-Vega Professional SDS-525 is the first product in the new Structural Design Series™. This speaker system is specifically designed for professional applications including foreground and background music playback. Available in black or white, the SDS-525 includes a proprietary, adjustable-mounting bracket.

  • High Frequency: (1) 1" Mylar-dome tweeter
  • Low Frequency: (1) 5.25" co-polymer woofer with butyl-rubber surround
  • 88 dB sensitivity @ 1 watt/1 meter
  • Voice-matched, full-range
  • Includes fully adjustable mounting bracket
  • Versatile mounting brackets for a variety of placement options
  • Small, high-impact, polyresin cabinets with sleek contours and durable metal grilles
  • The speaker connections are push terminals
  • Weather-resistant
  • Master cartons contain three pairs
  • Flow-through cooling design prevents overheating with continuously variable speed, front to rear
  • Sold in pairs
Performance Data:
  • Frequency Response: 60 Hz - 20 kHz
  • Design: 2-way, bass-reflex
  • Crossover Frequency: 3.5 kHz
  • Power Handling: 150 watts, IEC-268-5
  • Sensitivity (1w/1m): 88 dB @ 1 watt/meter
  • Nominal Impedance: 4 ohms
  • Drivers: (1) 1" mylar-dome tweeter, (1) 5.25" co-polymer woofer with butyl-rubber surround
3.3 lbs / 1.49 kg
Dimensions (HxWxD)
8.4” x 6.4” x 4.2”
  21.2 cm x 16.3 cm x 10.4 cm

(Cerwin-Vega! is constantly striving to maintain the highest consumer standards. As a result of these efforts, modifications may be made from time to time to existing products without prior notice. Specifications and appearance may differ from those listed or shown in this brochure.)

sds 525
Brochures and Manuals

The SDS-525 is equipped with an adjustable bracket to accomodate both wall and ceiling installations. The bracket with the circular adapter is intended for ceiling mounting to a threaded rod and offers a maximum tilt angle of 60°. Without the circular adapter the bracket can be screwed directly to the wall with a maximum tilt angle of 45°.