Bose Panaray 502 A loudspeaker

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Bose Panaray 502 A mid/high-frequency loudspeaker designed for indoor permanent installations with a wide 120° x 70° diffusion pattern.



Bose Panaray 502A indoor loudspeaker – Doneo Malta

The Panaray® 502® A installed sound-reinforcement loudspeaker features a full-range-driver array, eliminating the need for tweeters and crossovers, to provide unsurpassed reliability and vocal clarity. The Articulated Array® design, with wide 120° x 70° coverage, can effectively cover small venues with a single loudspeaker, providing a cost-effective solution for many indoor installed voice-reinforcement applications. The Panaray 502 A can also be paired with optional Bose Pro subwoofers for use with full-range music program material.

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


  • Auditoriums
  • Houses of worship
  • Restaurants and bars
  • Hospitality venues

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

Additional information

Speaker Type

Surface mount, 100 Volt




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