Your search for "mixer" revealed the following:
RPC-4CD: 15A Remote Power Control with cord
$191.00Remote power control on 19 in. rackmount panel can be combined with a variety of switches, modules, and/or sequential control...
LT background music / paging speakers 4" 15W (Lay-in Speakers)
$125.00The LT speaker system is available with driver No. JR410 (4 in. 15W high compliance) for paging and background music....
TLM SERIES: LINE MATCHING
$12.00Line matching transformers with primary voltage at 70V or 25V, varied taps and power ratings. One model offers dual voltage. ...
JR410: 15W High Compliance 4-inch Driver
$25.00A commercial industry standard 4 inch driver (EIA 5 inch), the JR410 features a 10 oz. magnet for high power...
HoloSonic Soundmasking system
$3,247.00Clearly, having loudspeakers twenty meters wide is not very useful.therefore ...to make a narrow beam of sound from a small...
iMount 8inch 50W - IMC8A Series 1.25 cu.ft
$352.00The 8 inch 50W 8ohm coaxial driver with 20 oz. magnet coupled with 1.4 inch copper voice coil driving a...
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...
4A30: 30W A-Series Coaxial Driver
$55.00The 4A30 coaxial driver is part of the A-Series that represents a deliberate move up in sound quality and performance...
Model TST-329 Surface Mount Masking Trasducer
$155.00Model TST-329 Door & Window Transducermount on doors prevents eavesdropping Data Sheet
RPC-20-Hard Wired SERIES: 20A
$210.00RPC with 20A duplex outlet and 6 ft. long non-metallic flexible conduit. Optional surge suppression. ETL Listed. Made in the...