MARA-100

P/N. 10420601

Model

Color

Features

Active, 4-way, 2×10” + 2 x 8” + 2 x 3” compression driver, 2 x 6” cardioid system with ALMA network management

  • SPL Max: 148dB
  • Dispersion: 100º
  • Weight: 71.5 kg (157,3 lb)

MARA is a self-powered cardioid and symmetrical line array system with a continuous power of 4200 Wrms. The MARA-100 offers a linear MAX SPL of 144 dB, a wide dynamic range, and an 100º horizontal coverage, making it the perfect solution for medium to large events. Thanks to its cardioid design, we achieve a rear attenuation of -12 dB in the range of 80 Hz – 200 Hz.

MARA-100 incorporates two 10” woofers with 3” voice coils, plus two 6” drivers in a cardioid configuration. For the midrange, we use two 8” speakers with 2.5” voice coils. For the high frequencies, it incorporates two M-78N compression drivers with 3” voice coils and a waveguide with an 100º horizontal dispersion. All components have been custom-designed and manufactured to maximize system efficiency.

The MARA Class D amplifier integrates a switched-mode power supply with power factor correction (PFC) to ensure maximum performance and efficiency, regardless of the mains voltage. Each amplifier provides a total of 4200 W RMS divided into 6 channels.

The 3-point rigging system is compatible with both MARA and MARA-SUB, allowing arrays of up to 24 MARA units and 16 MARA-SUB units to be flown. The FSSTM (Fast Set Splay) angulation system allows for angle adjustments in 1º increments, from 0º to 10º, from the stacking position, significantly reducing setup time.

Performance
Frequency Range (-10 dB)55 Hz – 18 kHz
Horizontal Coverage (-6 dB)100º
Vertical CoverageSplay Dependent
Maximum Linear SPL1144 dB
Maximum SPL2148 dB
1. Measured Maximum Linear SPL at 1m according to AES75 standard using 18dB crest factor M-Noise.
2. Measured Maximum SPL at 1m using burst noise.
Electronics and Connectors
Nominal Amplifier Power (continuous)4200 W
Input TypeBalanced Analog
Input Impeadance20 kohms
Input Sensitivity6.2 V (+18 dBu)
Audio Signal Input Connector1 x Female XLR
Audio Signal Loop Thru Connector1 x Male XLR
Audio/Data Input ConnectoretherCON
ControlALMA
Audio + Data Loop Thru ConnectoretherCON
AC Output ConnectorpowerCON TRUE1
Current Draw 230 V / 115 V6.5 A/13 A
Sampling Rate96kHz
Enclosure
Enclosure ConstructionBirch Plywood
Enclosure GeometryTrapezoidal 10º
RiggingCaptive Rigging System
FinishISO-flex Paint
ColorBlack
IP RatingIP43
Dimensions ( H x W x D )355 x 1.070 x 550 mm
14,0 x 42,0 x 21,6 in
Net Weight71,5 kg ( 157,3 lb )
Components
LF Driver10GXN4
MF Driver8MXN
LF Cardioid Driver6GXN
HF DriverM-78N
Title Format Size
Data Sheet
HT_MARA100_00.pdf PDF 596 Kb
User Manual
UM_ARA_EN_v5.pdf.pdf PDF 24.21 Mb
UM_ARA_ES_v3.pdf PDF 20.7 Mb
Configurations Guide
CG_MARAMARA-SUB_208V.pdf PDF 9.15 Mb
CG_MARAMARA-SUB_230V.pdf PDF 12.17 Mb
CG_24xLARA16xMARA_COMB_208V.pdf PDF 4.6 Mb
CG_24xLARA16xMARA_COMB_230V.pdf PDF 4.74 Mb
CG_MARALARA-SUB_COMB_208V.pdf PDF 8.31 Mb
CG_MARALARA-SUB_COMB_230V.pdf PDF 11.31 Mb
Modeling Data
MD_DAS_GLL_v14.zip ZIP 222.04 Mb
MD_ARA_GLL.zip ZIP 50.97 Mb
Software
ALMA_Setup_2.1.0.exe EXE 130.68 Mb
ALMA-2.1.0.dmg DMG 167.02 Mb
SW_EASE_Focus_v3.1.260.zip ZIP 49.76 Mb
Line Drawing
CAD_2D_MARA.dwg DWG 3.32 Mb

1. LARA Tutorial – Stack four LARA over PL LARA

2. LARA Tutorial – Transport mode and installation of AX-LARA

3. LARA Tutorial – From transport mode to flying with AX-LARA

4.1. LARA Tutorial – Flying four LARA cabinets

4.2. LARA Tutorial – Adding LARA cabinets to the array

4.3. LARA Tutorial – Flying cluster of two LARA SUB

LARA Tutorial – LARA and LARA SUB stack with JP-LARA

LARA Tutorial – Installation of GS-LARA

LARA Tutorial – Installation of TOP-LARA

LARA Tutorial – Cover over AX-LARA

LARA Tutorial – Functions of the LARA cover

References