BACKGROUND MUSIC AND PAGING high compliance 4-inch cone driver JR410-T72 with mounted dual voltage 25V/70V transformer provides wide frequency response and wide dispersion.

Key Features

• Driver: 4 in. 15W high compliance single cone driver with 10 oz. ceramic magnet, paper cone, treated cloth surround.
• Frame: 20-gauge stamped steel, zinc-plated.
• Mounting Bolt Circle: 4.69 in.
• Transformer: 25V/70V with taps at 0.25, 0.5, 1, 2, 5W
• Assembly Frequency Response: 67Hz-16kHz (?6dB) and 57Hz-20kHz (?7.4dB)
• Assembly Mounting Depth: 3.52 in.
• Assembly Dispersion Angle: 170 degrees conical
• Assembly Average Sensitivity: 90.8dB