The EVENT-121A is a direct radiating rear-loaded powered subwoofer system which incorporates a single 21" neodymium loudspeaker providing "earth-moving" low-frequency reproduction for the Event Series line arrays. The combination of direct radiation and rear-loading provides a high output, tight and accurate sub-bass response.

The EVENT-121A employs the new DAS 21LFN loudspeaker which offers impressive features such as a 4" sandwich split winding voice coil, a powerful FEA optimized neodymium magnet assembly and a FEA optimized suspension system with double silicon spider. The result is a loudspeaker with exceptional sensitivity, high power handling capacity and a quality suspension design capable of withstanding the stress and mechanical fatigue of today's high-power pro audio systems. An aluminum demodulating ring benefits lower distortion and effective forced ventilation of the voice coil gap provides for a high thermal rating, and reduced power compression.

The EVENT-121A electronics package includes a 3200 Wpeak Class D amplifier and 24-bit high-end DSP for top quality audio reproduction. On the rear panel, controls can be found for gain, polarity and a continually variable low-pass filter which ranges from 63 Hz to 100 Hz. A unique "cardioid preset" button simplifies the use of subs in cardioid configurations, making setup of two to three units a snap without the need for an external DSP. The EVENT-121A is phase response coherent with the EVENT-208A, EVENT-210A and EVENT-212A active tops offering precise alignment. Two balanced inputs with stereo filtered outputs which can be switched to pass-through connections are provided.

DAS Event 121A 21" Active Direct Radiating Rear-Loaded Subwoofer System Features:

• Active direct radiating rear-loaded subwoofer system.
• 1 x 21" DAS 21LFN neodymium loudspeaker.
• 3200Wpeak 1600 Wcontinuous.
• Class D amplifier and digital signal processing (DSP.)
• Two balanced inputs with stereo filtered output connections.
• Variable low-pass filter 63 Hz-100 Hz.
• Top located pole mount socket for TRD-6 optional pole mount.
• Rear located wheels to ease transport.
• Top grade Birch cabinet construction.
• Durable ISO-flex finish.

Each Event 121A Retail Box Includes:
(1) DAS Event 121A 21" Active Direct Radiating Rear-Loaded Subwoofer System