M & L Company

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HDA800

ORDER CODE: HDA800

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Hi-performance compact module for line-array systems, "all loaded" configuration, bi/tri-amplifiable, 3-way 800W AES, 134dB SPL
Components:

12’’ Nd woofer, long excursion, 3’’ voice coil
8’’ Nd mid-woofer, 2’’ voice coil
2 Nd HF compression drivers with 1’’ throat, titanium diaphragm, 1.7’’ voice coil
80°x75° (HxV) constant-directivity waveguide

Impedance: LF 8Ohm, MF 16Ohm, HF 16Ohm
Recommended amplifiers: LF up to 1000W RMS/8Ohm, MF up to 400W RMS/16Ohm, HF uo tp 200W RMS/16Ohm

EQ switch to select optimal setup of each module for short, medium and long-throw applications

Cabinet construction:

Trapezoidal profile with 7,5° enclosure angle
18mm multilayer birch plywood, hi-resistance scratch-proof finishing, black painting
12” Nd woofer in band-pass configuration, reducing module height to 10,3'' (262mm) only

8” Nd mid-woofer loaded by a double-slot waveguide with longitudinal phase plug
Nd HF drivers loaded by waveguides designed for curvilinear line-array systems
Built-in hardware for suspension, 1° steps for angle adjustment, safety-pins in steel
7:1 safety factor for mechanics

Connections:

Applications:

High directivity & efficiency PA system for indoor/outdoor events in large venues
Sound reinforcement in live applications, theaters and permanent installations

Software:

Technical Data	HDLA800
System type	"All-loaded" module, bi/tri-amp., 3-way
AES Power	LF 500W, MF 200W, HF 100W
Program Power	LF 1000W, MF 400W, HF 200W
Recommended amp (RMS)	LF up to 1000W 8Ohm, MF up to 400W 16Ohm, HF up to 200W 16Ohm
Horizontal Coverage angle	80° (500–16000Hz)
Vertical Coverage angle	Variable (depending on system configuration)
Frequency response	60–16000Hz (±3 dB)
Frequency range	48–18000Hz (-10 dB)
Max SPL-Cont./Peak	128/134dB (Free Field)
	Transducers Section
Low Section	12” long-excursion Nd woofer / 3” coil
LF Loading	7th-order bandpass
LF Impedance	8Ohm
LF Bandpass Sensitivity	98 dB @1W/1m (Free Field)
Mid Section	8” Nd mid-woofer / 2” coil
MF Loading	Horn
MF Impedance	16Ohm
MF Bandpass Sensitivity	101dB @1W/1m (Free Field)
High Section	2x1” Nd drivers / 1.7” coil
HF Loading	Horn
HF Impedance	16Ohm
HF Bandpass Sensitivity	108dB @1W/1m (Free Field)
	Cabinet
Trapezoidal taper	7,5°
Suspension System	Proprietary built-in steel suspension system
Grille	Black&White& White steel grille, foam backed
Input Connectors	Neutrik NL8 Speakon in/out
Measures (WxHxD)	832x400x262 mm
Weight	37 Kg