JBL PD564 Speaker 100801324 two channels are designed for

two channels are designed for audio and power respectively

The system includes an SR 45 receiver

Computer Interface: PCI Express 4 lane generation 2

The JBL CBT 70J-1 Column Speaker is available in black or white

JBL PD564 Speaker 100801324 two channels are designed forJBL PD564 15 inch Horn Loaded Speaker with 60 x 40 Horn 15" Horn Loaded Full Range Loudspeaker System. PD564 is a Precision Directivity loudspeaker designed for applications requiring high output capability with excellent pattern control. PD564 can be utilized in music or speech systems where frequency extension to 80 Hz is adequate or combined with subwoofers to create extended bandwidth fullrange systems. Features: 380 mm (15") horn loaded low