-40%
JBL Professional LC-1 Speaker Crossover Network and Panel
$ 31.65
- Description
- Size Guide
Description
JBL Professional LC-1 Speaker Crossover Network and PanelThis is a Brand new JBL Professional LC-1 Speaker Crossover Network. Is this for the center channel LC1? We are not sure if this crossover network is for the center channel, or if it's for an LC-1 professional 3-way arena-type loudspeaker. We're hoping the JBL specialist reading this can make that determination. The question arises because the JBL center channel has four receptacles on its rear panel, whereas this has two phillips screwdriver-type receptacles.
As you can see from the pictures, the manufacturer spares no large expense to use the finest grade capacitors (metallized PETE polymer film at 5% tolerance and a dissipation factor no greater than 1/100 of one
percent; i.e., DF<0.001 ppm, typical) and laminated, high-permeability sheet steel to the inductor cores.
We acquired our crossover networks from a local acoustic R&D company engaged in testing home and pro-audio that recently liquidated some assets. We were fortunate enough to purchase their more discriminating, esoteric audio components--including this crossover network.
Crossover is a Linkwitz–Riley with a rolloff to the fourth harmonic. The Linkwitz–Riley filter uses more components than the traditional Butterworth, but the results are outputs that are in-phase with each other between the high and the low frequency, meaning you will not need any time correction circuitry for precise time arrival of the wavefronts of both. And since time arrival is in phase between tweeter and woofer outputs, the resulting soundstage and stereo imaging provided by this crossover filter is presented as accurately to your ears as the theoretical limit will allow.
We’re e-liquidators.
We specialize in Military, Government, Industrial and Business liquidation services, disposition and asset recovery management.
Our surplus inventory comes to us from many sources, big and small: corporate clients, closing businesses, military DRMO’s, and local government agencies, and individuals.
Feel free to contact us with your questions, concerns and suggestions.
Contact information
:
We are "
E-liquidators
" on Facebook
“
E-liquidators
” for additional information
Please take a moment to see our current specials on eBay
our other eBay listings
.
Powered by SixBit's eCommerce Solution