Loud Professional

VH Sub121H

 

 

This is a unique device especially designed and engineered for the reproduction of low frequencies at maximum sound pressure.

With its all horn loaded design, this system is equipped, in hybrid configuration (Horn & Reflex loaded), with a single 21in. transducer of latest generation with a 4.5in. voice coil Neodymium magnet.

Two extra-large Bass-reflex tunnels allow to further extend the system response towards low frequencies down to 30Hz. The contribution becomes bigger whenever the horn loading appears to be less efficient.

This combination, which is ideal in conjunction Horn loaded/Bass-reflex, ensures a great sound impact, high accurate reproduction and, at the same time, a deep, soft and prompt sound.

The Bass-punch is perfect and unrivaled. The incredibly high performances in terms of maximum sound pressure level make this system extremely effective when providing sound to spacious outdoor environments such as Arenas and Stadiums.

Certainly smaller than the VH Sub218H, the VH Sub121H can be also used in indoor environments of great dimensions such as Indoor Sports Arenas or Maxi-discos.

The employment of this device is strongly suggested whenever great energy, accuracy and a quick response to the transients in the reproduction of the lowest frequencies become mandatory.

Significant building criteria, together with the employment of the latest technologies and innovative materials, are able to guarantee great reliability and longevity.

The anti-scratch Polyurea final paint makes the cabinet extremely resistant to atmospheric agents.

It can be as well matched with all the most challenging Full-Range and Line Array of the VH Full-Range/VH Line-Array family.

It can be widely employed in Large Open Spaces, Arenas, Stadiums, Theaters, Conference Halls, Concert Halls and Large Scale Discos

 

 

 

VH Subwoofer: VH Sub118R || VH Sub218R || VH Infra218 || VH Sub218H

 

Products || VH Full-Range || VH Monitor || VH Line-Array || VH Subwoofer || VH Micro || Smart Series || FocusEight

 

Transducers:

21in. Long excursion

 

Folded Horn/Reflex loaded

subwoofer

Frequency range: 35Hz-150kHz +/4dB
Crossover points:

30Hz-120/150Hz

Power handling: LF: 4.000 Watts Program
Sensitivity: 106.5dB 1W@1mt
Nominal coverage: Omni
Nominal impedance: 8 ohms
Input connections: Two Neutrik NL4MPR Speakon
 

connectors paralleled

   
Enclosure Construction  
Shell: 18mm 13 Ply birch
Finish: Black or white Polyurea coated paint
Grille: Powder coated Steel
Dimension  
Height front: 1215mm(47.83")
Height back: 1215mm(47.83")
Width front: 685mm(26.96")
Width back: 685mm(26.96")
Depth: 900mm(35.43")
Net weight: 118Kg(260lbs)
 
   
   

Lab Gruppen

Preferred Amplifier PLM Series 20.000Q

PLM 10.000Q

 

 

 

Preferred Amplifier FP+ Series 14.000

fp+14.000

 

VH Sub121H

 

 

 

MLS - Frequency Response

 

 

Frequency Response VH Sub218H

 

 

 

Loud Professional VH Sub121H Rear

Loud Professional VH Sub121H Angled

 

 

Loud Professional VH121H Horizzontal