Clair Brothers Turn Key R-4 II PA System, used and maintained by a professional sound and lighting company. Rigging not included and buyer is responsible for all shipping and handling cost.

The CB R4 II delivers exceptionally clean, tight low frequency output throughout venues, and is ideal for any clubs, live sound reinforcement, auditoriums, houses of worship, and amphitheaters application in ground support or flying systems set up. A single 18” transducer produces solid low-end reproduction. A 12” transducer for midrange and a high frequency is provided by 2” compression driver attached to a 60 x 40 constant- directivity horn using all JBL components. The R4 Series is a revolutionary design that has stood the test of time and technology and is still a key component to the live sound industry. This full range enclosure is a three-way active system and when used with Clair Brothers custom rigging allows for quick and easy setup and hanging. 

Specs/Features 

Weight: 300 lbs. 

Height: 54” 

Width: 23” 

Depth 23” 

Speakers: 

8x R4II speakers 

Amplifiers: 

2x 4 up racks 4x 

Carver Monoblock Amplifiers (Lows) 

4x Carver PM-1.2 Amplifiers (Mids/Highs) 

x1 System Drive 2-Electro-Voice XEQ-3 Crossover 

Rack Case Cabling for system: 

x4 Multi-pair speaker cable multi pair PER amp rack 

x1 Multi-pair driveline cable

The system will be tested before shipment to ensure everything is in good working condition when it leaves our facility.