JBL C1PRO-WH is a next-generation in professional high-performance, compact loudspeaker systems. Frequency Range (-10 dB): 80 Hz to 20 kHz Maximum SPL: 108 dB continuous, 114 dB peak Nominal Impedance: 4 ohms Full-range Sonic Guard power limiting to protect network and transducers LF Drivers: 135 mm (5.25 in) low frequency loudspeaker HF Drivers: 19 mm (.75 in) polycarbonate dome tweeter

The black CSR-V Wall Mounted Remote Control for CSM Mixers from JBL is designed to provide analog DC voltage for controlling the volume on CSM-21 and CSM-32 mixers. It is wired with Cat 5 cable and has two RJ45 connectors. The CSR-V supports cable runs up to 1000 feet.

The CSR-2SV Wall-Mounted Remote Control for CSM Mixers from JBL  is designed to provide analog DC voltage for switching between two sources and controlling the volume on CSM-21 and CSM-32 mixers. It is wired with Cat 5 cable and has two RJ45 connectors. The CSR-2SV supports cable runs up to 1000 feet.

JBL 8138 is an 8" ceiling speaker designed for use with a pre-install in ceiling back can, resulting in high fidelity performance at a cost effective price point. Drivers: 200 mm (8 in) Full-Range, Dual-cone Frequency Response: (-10dB) 95 Hz – 18 kHz Coverage Angle: 90° conical Driver Power Capacity: 40W (160W peak), 2 hrs25W (100W peak), 100 hrs Maximum SPL (1m): 105 dB (top 70V/100V tap) Transformer Taps: 6W, 3W, 1.5W, (0.75W at 70V only) Dimensions (Diameter x Depth): 327 mm (12.9") diameter baffle x 84 mm (3.3") depth from back of baffle. Overall depth, 99 mm (3.9")