- Driver (810): 8 in. 15W dual cone driver with 10 oz. ceramic magnet. Cone is molded of a high fiber content material to provide smooth extended frequency response and a clean natural sound.
- Transformer (TLM-572): 25V/70V transformer. Taps at 0.25, 0.5, 1, 2 and 5W
- Grille (WB-8): Screw-mount steel grille with 12.875 in. diameter. White. Screwdriver-adjustable volume control in center.
- Made in U.S.A. with global components
The speaker-grille assembly shall be Lowell Model R1810-72S, which shall include an 8 inch dual cone driver with wired transformer and screw-mount grille with a screwdriver-adjustable volume control in the center. The driver shall have 15 watt RMS power rating and shall employ a 10 oz. ceramic magnet and molded high fiber cone. Frequency response shall be 54Hz–11.6kHz (±6dB); 50Hz–20kHz (±6.6dB) with sensitivity of 97.9dB avg. measured 1W/1M. The wired dual voltage transformer shall be 25/70V with primary taps at .25, .5, 1, 2, and 5W. The steel grille shall be mounted to the driver and have a white powder epoxy finish.
