sound cell 12 inch

The special NSA ball resonance body gives our sound cells a surround sound that is second to none.

Hear the rainbow!

SKU: NSA-12 Categories: ,


  • solid beech
  • hand turned
  • wood elixir
  • hard wax oil
  • bass reflex tube


  • Coaxial chassis as transducer (idealized point-shaped sound source)
  • 7.5 litre wooden housing with bass reflex tube – protected by hard wax oil
  • Natural Sound Adapter (cone) for sound dispersion and sound optimization
  • Steel flange (36 mm inner diameter) with integrated Speakon coupling
  • Housing surface finish matt or gloss level (optional)


  • Perception of the full sound spectrum, even with slight hearing damage – just listen!
  • All information stored on commercially available sound carriers is reproduced.
  • Location of sound cell cannot be located with indirect alignment
  • Experience of one and the same sound image with other persons, with free movement in space
  • Utilization of technical possibilities of the existing hardware


In all residential, office, conference and event rooms, in particular in
acoustically critical rooms: churches, vaults, niches, glass buildings!


  • great sound in all arrangements no matter if floor, stand, wall or ceiling
  • optimal “sound distribution” or “sound propagation” in the entire room
  • very easy handling, can be connected to any system
  • best room compatibility – great spatial and transparent sound images
  • The sound cells work with every room – reflections are desirable!


Appropriate sustainable electroacoustic amplification / reproduction
of sound events without alienation of the information (timbre)
or noise pollution, in the “first row” by too high a sound pressure level.
Harmonious inclusion of each room while preserving its specific character!

Additional information

Weight 7 kg
Dimensions 40 × 40 × 40 cm

Technical Data

Frequenzbereich (recommended frequency range) 45Hz … >25.000 Hz

Frequenz bei -3 dB / -6 dB (frequenzy) ab 80 Hz / 60 Hz

Kennschalldruck (sound pressure level) 88 dB

Belastbarkeit (power continuous/short term) 200Watt / 300Watt

Nennimpedanz (nominal impedance) 8 Ω

Kugelaußendurchmesser & -gewicht (diameter / weight) 30cm / 6,5kg