5215B-8/16 15" Coaxial Loudspeaker

Radian's 5215B-8 coaxial loudspeaker brings the best of 2” compression driver technology together with an excellent high performance of that of their 15” low frequency transducer. The 5215B utilizes a 4” voice coil for the low frequency transducer and a full 3” voice coil in the compression driver. Radian’s compression drivers utilize aluminum domes with an industry pioneering Mylar surround which reduces harmonic distortion at the same time of improving reliability over 1 piece metal diaphragms. The compression driver mates directly to a 2” horn throat machined into the center of the LF pole piece. The horn flare is completed by the cone of the woofer, resulting in excellent polar response at mid range frequencies and beyond. This transducer system is capable of producing extremely high SPL that of 127 dB continuous. Frequency Response: 45 Hz - 20 kHz; Power Handling: 500 watts RMS; Sensitivity: 97 dB; Impedance: 16 ohms; Woofer Cone Material: Reinforced Paper; Basket Material Cast: Aluminum