Overview

SENTRY '01' is our take on the classic commercial cinema design featuring a bass module with top mounted skeleton horn. 
 
The system incorporates a pair of SENTRY speakers (two stacks of what is shown in the pictures) and 4 channels of high quality, high power DSP enabled amplification.
 
The bass cabinet is an 18mm (13 ply) Baltic Birch Plywood design with extensive internal bracing. 
 
Drive units are best in class from the highly respected Italian marques 18 Sound and Faital Pro.
 
Specs
 
Configuration: 2-way
Crossover: 750Hz 4th order L-R
Frequency Respnse: 30Hz - 18kHz
Drivers: 15" mid / bass driver (18 Sound 15ND940 - 4 Ohm) + 1.4" exit compression driver (Faital Pro HF1440 - 8 Ohm)
Horn: Constant Directivity design, 40 degree horizontal x 60 degree vertical dispersion, 400 Hz cut-off frequency.
Dimensions: 1192mm high x 474mm wide x 400mm deep (bass module + horn)
Finish: Altec Grey / Black as standard. Customisation upon request.
Bass loading: Sealed - 100 litres.