EMINENCE CROSSOVERS PXB3-3K5 500HZ/3.5KHZ 400W RMS 8 OHMS Diffusion Lautsprecher

Amazon.de Price: 83,19 (as of 24/03/2018 05:33 PST- Details)

Beschreibung

Designed to work in high-power cabinets, px crossovers are technically superior passive filters available as board-only or complete with fitted hardware for a smart, economical ‚factory-fit‘ finish. Designed and built for Eminence, px crossovers feature advanced circuit design to both preserve the crossover and your HF drivers. A common crossover problem in L-PAD failure brought about by winding burnout when maximum attenuation is prolonged. Full attenuation concentrates the maximum voltage drop in a small winding area – a potentially damaging state even with high-power L-PAD devices. In px crossovers, current is limited when the hf level control is set to 0 on its scale (max. -9dB attenuation). A secondary benefit of the design is to form a voltage divider across the HF driver. The High-Pass Protection uses custom-built aerospace lamps as positive temperature coefficient series varistors. The tungsten filaments effectively track the program material, dynamically maintaining a safe maximum current level to the HF driver without introducing distortion. This circuitry provides smooth 3:1 analog compression during input overload conditions over 250Wrms. At full drive level approaching clipping, the electrical attenuation to the protected HF driver is -4.5dB. In every way, Eminence px crossovers are a technically superior product. Type : 3-way Cabinet Ready* : No Crossover Frequency : 500Hz/3.5kHz Slope : 12dB/octave LP 6dB/octave MP 18dB/octave HP Butterworth Impedance 8ohms Power Handling 400Wrms