Lowell R1810-72K 8" Speaker/Grille Assembly with VC Knob, 15W, 70V/25V, White Grille

The R1810- and R7810-series of 8” 15W speaker assemblies are an excellent choice for general purpose paging and distributed music applications where economy and installed costs are prime considerations. Each assembly includes a factory assembled 8" dual cone driver with wired dual voltage transformer and white grille (several styles to choose from), and is manufactured to assure consistent performance with clear intelligibility and wide dispersion. Ships wired and ready for installation. Includes speaker, transformer, volume control knob, and grill.

The 8” dual cone driver has a power rating of 15 watts RMS and a 10 oz. ceramic magnet. Cone is molded of a high fiber content material to provide smooth extended frequency response and a clean natural sound.

Specifications:

• Frequency response: 47Hz - 20kHz +6dB.
  • Dispersion: 120° @ 2000Hz-6dB.
  • Voice coil impedance: 8 ohms.
  • Sensitivity (1W/1M) 95dB avg., 100dB peak.
  • Depth (without transformer) 2.84”
  • Weight (without transformer) 2 lbs.
• Transformer (Model TLM572): wired dual voltage (25/70V) transformer has taps at .25, .5, 1, 2 and 5W.
• WB8: round screw-mount, perforated steel grille, 12.875” dia., white powder epoxy finish. Includes white screws. Optional volume control knob in center (hand or screwdriver adjustable).