$74.20 MSRP
The high compliance 4-inch cone driver with mounted transformer shall be Lowell Model JR410-T72. The driver shall be of the permanent magnet type with a paper cone, treated cloth surround, and dispersion angle of 170 degrees conical @2000Hz octave (-6dB). Average sensitivity shall measure 90.8dB (SPL at 1W/1M) and power rating shall be 15W RMS. The single cone driver shall feature 1-inch diameter voice coil (8 ohm impedance), 10 oz. ceramic magnet, 20-gauge steel frame with 5.00-inch diameter and four holes spaced at 90 degrees on 4.72-inch diameter mounting bolt circle. External metal parts shall be zinc-plated. Assembly frequency response shall be 67Hz–16kHz (±6dB) and 57Hz–20kHz (±7.4dB). The mounted transformer shall be 25V/70V dual voltage with selectable taps at .25, .5, 1, 2, 5W. Transformer response shall be 50Hz–15kHz (±1dB) with insertion loss <1dB. The assembly shall have an overall depth of 3.56-inch.
