LUA4C System is a 1.1 active solution for professional reinforcement portable and mobile applications providing excellent quality audio reproduction with impressive SPL levels for a cabinet with this size.
LUA4C System is a 1.1 active solution for professional reinforcement portable and mobile applications.
This compact form-factor system feature a column loudspeaker with 4×3” high-performance speakers housed in a birch plywood cabinet with same quality and finish as all IDEA loudspeakers in the pro line series providing excellent quality audio reproduction with impressive SPL levels for a cabinet with this size.
The dedicated 12″ active bass-reflex subwoofer features a Powersoft 1.4 kW Class-D power module with on-board DSP with dedicated presets for the most common applications of the system resulting in a truly plug-and-play multipurpose PA system with superior speech intelligibility while capable of delivering high-quality audio playback at professional SPL levels.
LUA4C System includes a dedicated pole adaptor accessory and a 2.5 meter NL-4 link (35-mm pole optional) in order to simplify the operation of the system.
Sealed | Bass Reflex
4 x 3″ | 1 x 12″
Class D Amp Continuous Power
131/137 dB SPL
Frequency Range (-10 dB)
30 – 20 000 Hz
Frequency Range (-3 dB)
39 – 20 000 Hz
Dimensions (W x H x D)
105 x 338 x 115 mm (4.1 x 13.3 x 4.5 in)
400 x 600 x 400 mm (15.7 x 23.6 x 15.7 in) Subwoofer
30.9 kg (68.12 lb)
Neutrik® SpeakON NL-4
PowerCON AC Input
Balanced audio XLR I/O
12/15 mm Birch Plywood
1.5 mm perforated weatherised steel with protective foam
Durable IDEA proprietary Aquaforce high-resistance paint coating process
Pole Adaptor Accessory (PA-L48C)
35 mm Pole (K&M-21336)
* Specifications may be subject to change without notice.