Full-Range-Driver Array eliminates tweeters and crossovers for unsurpassed reliability in harsh environments and vocal clarity
5 x Bose® 4.5-inch full-range drivers for legendary reliability
120° x 70° Articulated Array® design covers a very wide area, which can reduce the number of loudspeakers required
103 Hz - 15 kHz Frequency Range optimized for speech reinforcement
117 dB Peak SPL for sound-reinforcement and foreground music
Slim, elegant design for demanding aesthetic requirements
Indoor installations only
Optional 70V/100V transformer
Requires Active Equalization
Panaray 502 A
Technical Summary
Frequency Range (-10 dB)
103 Hz - 15 kHz
Nominal Coverage Pattern (H x V)
120° H x 70° V
Long-Term Power Handling
Bose extended-lifecycle test⁴: 150 W
AES transducer test⁵: 200 W
Power Handling, Peak
Bose extended-lifecycle test⁴: 600 W
AES transducer test⁵: 800 W
Sensitivity (SPL / 1 W @ 1 m)
88 dB SPL
Calculated Maximum SPL @ 1 m
Bose extended-lifecycle test⁴: 110 dB SPL
AES transducer test⁵: 111 dB
Calculated Maximum SPL @ 1 m, peak
Bose extended-lifecycle test⁴: 116 dB
AES transducer test⁵: 117 dB
Nominal Impedance
8 Ω