DAS Audio EVENT-121A Powered, 1x21” Lf, 1600 W (cont) /3200 (peak), Direct Radiating Rear-Loaded Subwoofer

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.

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
• House of worship
• Theatres, auditoria and performing arts centers
• Live music clubs
• Corporate A/V
• Live sound touring/Rental services

Specs

Performance

• Frequency Range (-10 dB)?: 30 Hz – 125 Hz
• Maximum Peak SPL at 1 m: 141 dB

Electronics and Connectors

• Nominal Amplifier Power (continuous): 1600 W
• Nominal Amplifier Power (peak): 3200 W
• Input Type: Balanced
• Input Impeadance: 20 kohms
• Input Sensitivity: 6.2 V (+18 dBu)
• Audio Signal Input Connector: 2 x Female XLR
• Audio Signal Loop Thru Connector: 2 x Male XLR
• AC Output Connector: powerCON NAC3FCB
• Current Draw 230 V / 115 V: 3.6 A/7.2 A

Enclosure

• Enclosure Construction: Birch Plywood
• Enclosure Geometry: Rectangular
• Rigging: M10 Rigging Points
• Finish: ISO-flex Paint
• Color: Black
• Dimensions ( H x W x D ): 965 x 740 x 755 mm, 38,0 x 29,1 x 29,7 in
• Net Weight: 78,5 kg ( 173,1 lb )

Components

• LF Driver: 21LFN