The C300 uses the same basic transducers as the active SRM450 - with two differences. TheC300's 1.75-inch high frequency compression driver uses a composite mylar diaphragm; the12-inch low frequency transducer incorporates a 3-inch Inside/Outside temperature- resistant voice coil. Both of these compensate for the fact that the speaker system must be able to handle a wide range of external power inputs (including our mega-powered PPM808S or PPM808M).
The C300/C300i uses the same studio-quality horn assembly with multi-cell aperture horn throat and large format exponential/conical high-frequency horn mouth for superb dispersion. This means everyone in your audience hears clearly... not just the people in the middle between the speakers.
And like the SRM450, the C300 has the same asymmetrical trapezoidal cabinet for minimum internal resonance and the ability to recline for floor monitor use. And the same weight-balanced enclosure with dual side handles and top handle, built-in pole mount and ten built-in hanging points. But instead of internal amplification, the C300 has a Low-Impedance Compensated Crossover (LICC) with full built-in transducer protection and Speakon or TS(Tip-Sleeve) inputs that just beg to be energized to shock volumes with a PPM mixer or FR Series power amplifier.