HDL 301 Hemi Dodecahedron            

   The acoustic source is composed from :

 

    1) D 301 Amplifier with  noise-generator, equalisation circuitry and Power Supply 230 A.C. / battery pack

   2) HDL 301 Omni Directional Hemi dodecahedron loudspeaker.

   3) Accessory

 

D 301 Amplifier by noise-generator, equalizer and power supply 230 A.C. or battery     

         

 

 

 

  You see photo

Amplifier D 301                               

Very light (6.5 Kg)

Pink and white noise integrate generator.  

Input for P. Computer or external generator.  

Calibrated level

Protection for short-circuited

Output for Dodecahedron loudspeaker 

Output for  loudspeaker for facade insulation

Remote control 433 MHz

 Batteries charge

 POWER OUTPUT :     300 WATT  

                                               280 WATT 

 POWER SUPPLY:  AC  ( 230 V  1,5 A) (115 a  request)

                                            DC  ( 24 V+ 24 V - 6 A

 BATTERY AUTONOMY:  Max level  50 MINUTES  

                                                             STAND-BY 50 HOURS  

 AMBIENT TEMPERATURES:       -10 C / + 40 C  

 

 ACCESSORIES:  BATTERY PACK     24 V+ 24 V - 6 A

                                     PROGRAMMABLE REMOTE CONTROL

                                     BAG OF TRANSPORT

 

DIMENSION                       130 320 430  mm  

DIMENSION BY BAG       155 X 350 X 450  mm

WEIGHT                              6.5 kg  

  Measurement by HDL 301:  reverberation time, spatial decay, sound distribution.

  Measurement by FL 01: facade insulation.

 

HDL 301 Omnidirectional sound source   

  

 

      Specifications (By amplifier  D 301) 

      HDL 301  (Hemi dodecahedron loudspeaker)

        Power handling: 150 W continuous (300 W peak peak)

        Dimension 380 x 380 x 250  mm

       Weigh 7,5 Kg

       Conforms ISO 140, ISO 3382

     Frequency response:  (without sub woofer) 

  

  Amplifier in Linear position:   40 -20.000 Hz ; Lw max 115 dB

 

   Amplifier in Normal position: 60 - 16.000 Hz  Lw max 119 dB

       

Auxiliary Input for personal computer or external generator.

Very good answer in frequency, 40 20000 Hz (equalizer included).

  Excellent linearity of answer in frequency.

LOOK LINE srl  Via Monte Bianco 28  -  41035 Massa Finalese (MO) Tel 0535 97196     Fax 0535 96502

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