Wavecor PR223BD02

Wavecor PR223BD02 8¾" die cast, alu cone passive radiator

The 8.75"  passive radiator PR223BD02 was designed for high performance compact subwoofer applications. Optimized for working with the active 8.75"  subwoofers SW223BD02 and SW223BD03 but will function well with any suitable active subwoofer transducers.

FEATURES

• Very rigid black aluminium cone to ensure piston motion at high levels
• Rigid die cast alu chassis with extensive venting for lower air flow speed reducing audible distortion
• Low-loss suspension (high Qm) for better reproduction of details and dynamics
• Conex spider for better durability under extreme conditions
• Custom tunable by adding one or more of the three extra weights (included)

 Specification

• resonance frequency fs = 8,5-15 Hz
• effective piston radiating area Sd = 206 cm²
• effective mechanical mass incl. air load mms = 162 g
• equivalent volume of compliance Vas = 41,6 l
• total Q factor Qts = (Qms=19, Qes=)
• mounting diameter d = 192 mm
• overall diameter d = 223,5 mm
• mounting depth (not countersunk) t = 90 mm
• mass m = 0,95 kg