The Dayton Audio D40T (40W) is a lower power horn driver for medium to high SPL requirements. This lower rating may be more appropriate for smaller jobs.  The D40T uses a phenolic-impregnated cloth diaphragm for crisp, articulate sound. This driver has the sound quality you have come to expect from Dayton Audio products.  It is perfect for PA, and tougher than a two-dollar steak!
Key Features
  • 40 watts RMS power handling capacity for high SPL output
  • Durable phenolic-impregnated diaphragm creates a smooth frequency response
  • Low distortion, high output
  • Integrated 70V transformer with selectable taps for convenient installation
  • 1-3/8” -18 TPI threaded horn coupling fits most standard horns
  • Improved gasket for weatherproof reliability
  • Five-year warranty guarantees durability