24C-E Column Extension

The 24C-E passive extender is designed for use in conjunction with the 24C column loudspeaker, providing enhanced vertical directivity control down to 190 Hz. This is achieved through the inclusion of six 4-inch neodymium drivers, arranged within the enclosure to extend low-frequency performance by an additional octave.

This unit operates passively, allowing both the 24C and 24C-E to be driven by a single amplifier channel. The drivers are configured in a cardioid pattern, featuring acoustically damped ports at the rear of the cabinet. This design results in broadband attenuation of rearward sound radiation by approximately 18 dB, offering improved control over dispersion and reducing unwanted reflections.

Technical Specifications of the 24C-E Passive Extender

• Components 6 x 4″
• Dispersion 90° x 20°
• SPLmax 128 dB
• Weight 24C-E: 7 kg / 15.4 lb, 24C + 24C-E: 16 kg / 35 lb