Eaton DB4B High Power, Explosion-Proof Loudspeaker

Eaton's DB4B is a high power, explosion-proof, corrosion-free loudspeaker certified for use in a wide range of temperatures. The DB4B is manufactured from GRP with a rugged thermoplastic flare.

The frequency response of the DB4B guarantees that voice messages and alarms are clearly heard. Optional DC blocking capacitors, resettable fuses, swivel bracket and/or short flare are available. The DB4B is available in 8W, 15W and 25W versions.

Key Specifications

  • Replacement product for the retired Crouse-Hinds DB4 loudspeaker
  • Frequency response: 350 to 8k Hz.
  • Certified temperature: -67° to 158°F
  • Sensitivity at 1m: 123dB (8W), 125dB (15W), 127dB (25W)
  • Power tappings, via integral transformer
  • UL listed for USA and Canada

Supporting Documentation

Click the file icon to view the file online, or right-click on the file icon and select "Save Target As..." to download the file to disk for later viewing.