Your search for "drivers" revealed the following:
LTSM830
$251.00LTSM830 with 1' x 2' grille include paging driver (20W) & masking driver (15W) in backbox assembly
RPAK-810-72: 8" Dual Cone (In-Ceiling Speakers)
$131.00New RPAK - One-Box System Pairs with Mtg Accessories For general purpose paging and distributed music, this ceiling speaker kit...
LT Pro Sound Series 4" 30W Lay-in Tile Speaker
$196.00LT speaker systems with the 4A30 driver (4 in. 30W coaxial with 10 oz. magnet) deliver excellent power handling with...
TLM-600: IMPEDANCE MATCHING Transformer
$80.00Universal input, impedance matching transformer converts balanced and unbalanced low-Z telephone-type lines to Hi-Z amplifier signals, Hi-Z to low-Z, and...
SM805A: 8" 12W Masking Speakers
$128.00Model No. SM805A sound masking speaker ships completely assembled for suspended installation. It includes an 8 in. 12W driver with...
UL-P68X: UL BACKBOX
$35.00Recessed steel backbox (10 in. sq., 4 in. deep, .231 cu.ft.) features side knockouts, undercoating, and foam pad lining. Recessed...
ULS SERIES: 8" SINGLE VOICE COIL
$83.00ULS speaker / grille assemblies provide clear signal reproduction for indoor alarm evacuation and/or voice communication in fire alarm/emergency warning systems,...
Model LT2-810-SM810-VL Lay-In Tile Speaker
$285.00The quick-install LT features a driver that fires down for background music/paging and a masking driver that fires up for...
CP4: RECESSED BACKBOX
$32.00Recessed steel backbox with black powder epoxy finish is undercoated to eliminate acoustic/metallic resonance. It features side knockouts and an...
OS-100 SERIES: 100W Indoor - Outdoor Speaker
$205.00For wide dispersion near-field, high music quality, this 100W two-way speaker provides excellent sound reproduction at 8 ohms, 25V, 70V or...