Both the 15TRXB and 15TRX incorporate the exclusive Sonophase throat design in the high-frequency section. The importance of the Sonophase throat is paramount above 12 kHz where sound must be taken from the center of the diaphragm and periphery simultaneously. In this design this is accomplished without destructive interference or cancellation within the sound chamber.
Specifications
15TRXB loudspeaker
Frequency Response: 30 - 20,000 Hz
Nominal Resonance: 30 Hz
Corssovers: 2,000 Hz (mechanical); and 3,500 Hz (electrical)
EIA Sensitivity Rating: 52 dB
Power Capacity
Program Material : 30 watts
Peak : 60 watts
Nominal Impedance: 8 Ω
Magnets
Woofer : 1 lb 6 oz Ceramic
Tweeter : 3,16 oz Alnico V.
Size: 15-1/8" diameter; 13-1/2" baffle opening; 9" depth behind panel
Net weight: 14 pounds
Price: $94,50