The UM121 subwoofer is equipped with a 21-inch speaker mounted in a hybrid enclosure.
The rear section is a bass-reflex configuration with a profiled vent that optimizes warmth in the low frequencies, delivering an impressive physiological effect. The horn flare at the front provides a gain in efficiency at the highest frequencies of the bandwidth, thereby enhancing dynamics and impact.
The use of a 21-inch speaker combined with the substantial output surface of the horn ensures a high and uniform sound level.
The UM121 has been designed for use either on ground-stacked configuration or hanged. Specific accessories allow it to be used above or beside the UM210 speakers. The interactions between UM121 units or with the UM210 have been optimized, resulting in uniform bass and compliance with the latest regulatory requirements for audience hearing protection.
Features
- Very low frequency
- High efficiency and power handling
- Integrated mechanical system
Applications
- Hanged and/or ground-stacked configuration
- Extended low and infra-low frequencies
- Cardioid and/or arc sub directivity configurations
| Technical features | |
|---|---|
Usable bandwidth (± 10 dB) SPL max @ 1m Nominal directivity Nominal impedance | 25 -110Hz 141 dB SPL (1) Omnidirectionnal 8 ohms |
Transducers Topology Way and amplification section | 1 x 21’’ (4.5’’ voice coil) Neodymium Hybrid bandpass with profiled vents 1-way, mono-amplified |
Maximum amount of speakers per amplifier | DA8 : 4x UM121 DA12 : 8x UM121 |
Dimensions H,W,D (mm) Weight (kg) Connectors IP | 613 x 743 x 820 mm 70 kg 2 x Speakon NL4MP 43 |