• Item: High Definition Active Loudspeaker System  
  • Type: NIDA Mk1  
  • Posted: 10 April 2015  
  • Builder: Ceslovas  
  • Country: Lithuania  
  • Comments: 2  


High Definition Active Loudspeaker System NIDA Mk1 is a two-way active loudspeaker system for high definition sound reproduction. The system’s construction is based on the same principle as sound recording studio monitors. It has a neutral timbre, a very low distortion, a very high dynamic range, and provides proper sound dispersion. The highest quality studio professional drivers and specially designed horns were used in the system to achieve the sensitivity and acoustic power, making the system suitable for use in various environments – from small rooms of 20 m² to a 200-300 m² music halls.

Low frequency driver: 16″ professional driver with 4″ voice coil and ALNICO motor
Low frequency cabinet: Truncated pyramid with external port with vertical air flow *
High frequency driver: 1″ professional compression driver with pure Beryllium diaphragm and ALNICO motor
Resistance (nominal / minimal): 8/8,2 ohms
Sensitivity: 97/97,5** dB 1W, @1m
Overall Frequency Response: 17 Hz–40 kHz
Usable Frequency Response: 28 Hz–21 kHz +/-2dB
Active crossover: NIDA X24 or NIDA X24A, analog 24 dB/oct.
Maximum power: 150/200** W (pink noise), 300/500** W (musical)
Maximum SPL: 121/124** dB
External dimensions (H x W x D): 1300 x 700 x 680 mm /
51.2 x 27.6 x 26.8 in
Weight (pair): 275 kg / 600 lb

* Patented construction
** For NIDA Mk1+


  • Ceslovas
  • 10 April 2015 at 01:37AM
  • More details you can find at:
  • marco_gea
  • 3 September 2015 at 07:14AM
  • Congratulations,

    I did some research and this looks like a superb project!


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