The JF80z is the JF60z with a second 6.5 inch cone and a real compression driver: a 1 inch exit, 1.75 inch voice coil unit on a waveguide plate, still passively crossed and still driven from one amplifier channel behind an EAW high-pass filter. The extra cone and the horn-loaded top end move the box out of fill duty and into main-system work for a band PA, a lecture hall or a smaller house of worship, without a wider footprint than the room will tolerate.

It runs 85 Hz to 20 kHz at 90 dB sensitivity into a nominal 8 ohms, and the calculated axial output limit is 117 dB average and 123 dB peak, six decibels ahead of the JF60z in both figures. The pattern stays 100 degrees in both planes and the waveguide rotates for a horizontal or vertical hang. Cabinet is Baltic birch plywood in wear-resistant textured black paint behind a powder-coated perforated steel grille with foam backing, and mounting points on the top, bottom and sides take eyebolts, U-brackets, yoke brackets or an OmniMount 60.0 series plate. Six year warranty.

Configuration	Two-way full-range, passive crossover, single amplifier channel
LF	2x 6.5 in cone, sealed
HF	1x 1 in exit, 1.75 in voice coil compression driver on waveguide plate
Operating Range	85 Hz to 20 kHz
Nominal Beamwidth	100 degrees horizontal x 100 degrees vertical, rotatable
Axial Sensitivity	90 dB whole space SPL, 85 Hz to 20 kHz
Impedance	8 ohms nominal, 8.3 ohms minimum at 240 Hz
High Pass Filter	70 Hz or above, 12 dB per octave Butterworth
Axial Output Limit	117 dB average, 123 dB peak (whole space SPL)
Enclosure	Baltic birch plywood, wear-resistant textured black paint, powder-coated perforated steel grille with foam backing
Warranty	Six years