The PROJECT 640 is Sound System, made of ABS with a fron metal grille, utilizes a compact two-way system guaranteeing high performances, wide dynamics, high fidelity sound reproduction and high voice intelligibility.

40W two way bass reflex speaker unit

These speaker units are equipped with an exclusive fully adjustable support bracket for easy installation, to cut costs and save installation time.

The bracket may be attached to the wall prior to installing the loudspeaker and is provided with a safety cable. Connection to the loudspeakers is via plug in “Euroblock” connector and adjustment of loudspeaker output is made via screwdriver adjustable switch.

PROJECT 640 Sound System metal grille high performances wide dynamics


  • Rated power : 40W
  • Adjustable power : 40-30-2010W
  • Impedance : 8 Ohm
  • Loudspeakers : 1 woofer + 1 tweeter (bass-reflex)
  • Sound pressure SPL (Pnom/1m) : 108dB
  • Sensitivity (1W,1m) : 89dB
  • Frequency response : 70+ 20.000Hz
  • Dispersion angle @2kHz : 90°
  • Mounting : Wall mounting bracket (included)
  • Colour : Project WHT: white RAL 9010 Project BT: black RAL 9005
  • Dimensions : 218 x 312 X 219
  • Weight : 4,5kg

The speaker can be connected to audio lines at constant voltage (100V / 70V) or with constant impedance (8 Ohm)