A-Series Mid-tops

A112 ER / HR

Single 12" two-way bass-reflex loudspeaker

 

The A112 is a single 12″ mid-top loudspeaker mated to a 1″ compression driver which in turn is coupled to a 80° x 60° non-rotatable constant directivity flare employing proprietary coupling coefficients.

The A112 is a single 12″ mid-top loudspeaker mated to a 1″ compression driver which in turn is coupled to an 80° x 60° non-rotatable constant directivity flare employing proprietary coupling coefficients. Designed for use as FOH# mid-top for live events, bars, and nightclubs and as stage / DJ monitoring this mid-top is compact and tonally accurate. Although driven actively by default, the A112 can also be availed with an integrated proprietary crossover network utilizing a dependable overdrive protection network.

The A112 is available in two versions… the HR (High Resolution) or the ER (Extended Range). While the HR requires an 18″ sub to cater to the low end, the ER has extended LF response eliminating the need for a sub if the situation calls for it. The A112/HR is recommended for use with the A118s or the A218s sub in the ratio 1 top to every sub.

 

HR ER
AudioLotus Signature tone AudioLotus Signature tone
Complete wooden construction for superior tonal performance Complete wooden construction for superior tonal performance
Compact and super optimized ported enclosure Compact and super optimized ported enclosure
compression driver with 1″ exit compression driver with 1″ exit
12″ hi-resolution* low/mid driver 12″ extended LF low/mid driver
Optional+ “selectable” Proprietary passive crossover with soft/hard overdrive protection Optional+ “selectable” Proprietary passive crossover with soft/hard overdrive protection
80×60 constant directivity waveguide 80×60 constant directivity waveguide
450WAES / 550WPK 450WAES /550WPK
Textured duracrylic finish / custom colours available Textured duracrylic finish / custom colours available
C G optimized geometrical construction C G optimized geometrical construction
FEA optimized box design FEA optimized box design
C G optimized tripod mount and fly-points C G optimized tripod mount and fly-points

 

HR ER
Driver config 1x 12″ LMF, 1x 1″ HF Compression driver 1x 12″ LMF, 1x 1″ HF Compression driver
Power handling LF/LMF 450WAES 450WAES
HF 50WAES / 80WPK , 1.6kHz 50WAES / 80WAES , 1.6kHz
Enclosure type Ported direct radiator Ported direct radiator
Dispersion 80°H x 60°V non-rotatable 80°H x 60°V non-rotatable
Impedance 8 ohms 8 ohms
Frequency Response 60Hz – 20kHz, -3dB 53Hz – 20kHz, -3dB
Frequency Response 52Hz – 22kHz, -6dB 48Hz – 22kHz, -6dB
SPL 1W/1m 97dB 97dB
Passive Crossover Yes, optional+ Yes, optional+
Biampable ? Yes, optional+ Yes, optional+
Crossover frequency 1.78kHz 1.78kHz
Crossover topology summative phase hybrid* summative phase hybrid*
Protection Electrically softened global resettable fuse Electrically softened global resettable fuse
Max SPL (1m)
1/4 space radiation
124dB cont., 127dB pk 124dB cont., 127dB pk
Connections 2x NeutrikTM SpkonTM NL4 with link thru 2x NeutrikTM SpkonTM NL4 with link thru
Height 612mm (24.1″) 612mm (24.1″)
Width 386mm (15.2″) 386mm (15.2″)
Depth 363mm (14.3″) 363mm (14.3″)
Weight 21.4kg (47.1lbs) 21.7kg (47.8lbs)
Enclosure material 16mm marine grade ply 16mm marine grade ply
Enslosure shape Trapezoidal / non-symmetric Trapezoidal / non-symmetric
Finish Gun painted sputtered acrylic Gun painted sputtered acrylic
Colours yes, RAL spectrum yes, RAL spectrum
Grille Perforated galvanized steel,
powder coated
Perforated galvanized steel,
powder coated
Wall / Ceiling mount C G optimized tripod mount and flypoints C G optimized tripod mount and flypoints
  • FOH / Zone fills for Bar/Club/Lounges
  • FOH / Zone fills for Fitness/Dance studios
  • FOH for Live sound performance
  • FOH / Zone fills for Auditoriums and Houses of worship
  • DJ / Stage monitoring

* – These enclosures will need subs to support their low end

Specifications and appearance are subject to change without notice.

‘+ – not part of standard features, i.e., optional

FOH # Front of House (aka Main System or Main PA)

C G Centre of Gravity

ER Extended Range (in this case extended LF range)

HR High Resolution

LF Low-Frequency unit/driver

LMF Low mid frequency unit/driver

HMF High mid frequency unit/driver

HF High-frequency unit/driver

RAL German Institute for color matching/standardization system

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