Nuova versione della mitica SA1521!

Bi-Amplified; with 400W RMS low frequency and 100W RMS high frequency amplifiers
Electronic crossover filters, time correction, phase alignment, and thermal system protection
44mm (1.75") neodymium compression driver
381mm (15") LF long-throw woofer with high-temperature voice coil
133dB SPL @ 1kHz/1 meter
Frequency Response: 44Hz to 20kHz

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