JBL 8124 4" Ceiling Speaker with X-Former 6W (Pair) B-Stock(2) JBL 8124 Ceiling Mount Speakers with Transformer The 8124 is a 4 inch, full range, cost effective loudspeaker for commercial applications. The 8124 features high fidelity performance in an easy to install package. The systems high sensitivity drivers deliver maximum sound levels using minimal amplifier power. With its contemporary grill design, 70V 100V taps and an open back design, the 8100 series brings elegance and performance to basic

Sample rate is adjustable between 32 to 96 KHz and de-emphasis is adjustable for 75 or 50 uS or can be defeated if desired

Passive in-line RF filter with 25MHz passband

Allows technician to add second line-level output (–10 dBu nominal) to Model 230 Announcer's Console

Sweepable HPF on every channel

with adjustable calibrated headbands that deliver a perfect fit

"clickless" electronic switches provide noise-free control

and home theater market

routers and modems

It is equipped with a 1500 Wpeak Class D two-channel amplifier that provides extended bandwidth

A 31-position detented pot that sets the level at which compression begins

Rechargeable battery with up to 9 hours usage

You can also adjust parameters Gain