Compact cardioid bass loudspeaker - passive

Applications

Recommended for amplification of theatres, open air theatres, music festivals, concert halls, clubs, discos

Features

- Unique E-FlexibilityTM variability,.
- Easy to transport, configurations can be pre-assembled in advance,
- Can be combined with NJ66A,
- Compact, extremely small size,
- Wide range of dynamics, clear fidelity,
- F.R.W.P.™ principle applied,
- Outstanding lucidity of speech,
- Sound radiation with smooth waves,
- High directionality even on low frequency,
- Everyone himself is in the position to set up the optimal system for the given application.

E-Flexibility™ System

E-Flexibility™
With this patented innovation a quick and flexible system has been created, which ensures excellent sound quality. The adequate frequency flow in the auditorium and the sound intensity result in extremely powerful stereo effect. Applying F.R.W.P.™ principle outstanding lucidity of speech and decisive dynamics of music can be experienced. Due to all those the listener gets a groundbreaking new, fully realistic sound experience.

The E-Flexibility ™ system provides unique flexibility for the user. Combining the connections of the loudspeakers NJ66 and NJ12 reveals unlimited number of variations. From connecting the small size compact loudspeakers through on creation big size line array systems and setting up of the line array blocks of new generation practically everything can be carried out quickly, precisely and efficiently. This variability is ensured by the new ESA standard connection hardware. When connecting the elements, extremely precise, fine adjustments can be done. Vertically, the connection angles can be adjusted between 0-6 degrees for the pairs. Horizontally, 4 pieces of NJ12A elements can be put together. In this case, the horizontal angle of radiation spreads to the range 60 degrees @100Hz. The loudspeakers are waterproof, with a solid polycarbonate composite coating. As the result of the cardioid effect the basses have lower reflection to the stage. Based on our patent, this radiation activity can be executed by every single device separately.
The E-Flexibility™ system is excellent also from logistics point of view: shaping the elements according to the Euronorm requirements ensure favourable transportation conditions. As background works, the cabinets can be joined in advance, which ensures the opportunity of quick and flexible application on the spot.

Technical details

FREQENCY RESPONSE60 Hz - 500 Hz ±3 db
RECOMMENDED POWER OF AMPLIFIER700 W
SENSITIVITY99 dB
MAXIMUM SOUND PRESSURE126 dB continuous, 131 dB peak
DISPERSION ANGLE100 degrees horizontally x 100 degrees vertically
NOMINAL IMPEDANCE8 ohm
BASS300 mm  (12″)
MID/BASS-
HIGH FREQUENCYY-
MAGAS SUGÁRZÓ126 mm (5’’) Szalag sugárzó 
CROSSOVER400 Hz active FIR Filter
ENCLOSURELaminated birch ply
SUSPENSION HARDWAREE-Fexibility™
FINISHTTextured water resistant black paint
GRILLBlack perforated steel (touring version only)
CONNECTOR2 x Neutric power cone
2 x Neutric XLR
DIMENSIONSDIMENSIONS (W) 390 mm x (H) 364 mm x (D) 600 mm
(W) 15.4 ins x (H) 14,3 ins x (D) 23,6 ins
WEIGHT FOR TRANSPORT25,9 kg (56,98 lbs)

Informations

ESAudio’s development strategy is that the systems designed by the company should meet all kind of installation requirements, in terms of smaller or bigger rooms, both indoor and outdoor usage. Our pioneer innovation the ESA NJ series are unique in this context.

F R W P – FULL RANGE WAVE PLANE
The wave plane created or established In the full range.