SPMB – bidirectional aluminium sound projectors. Robust and solid aluminium body construction, built-in 2 full range speakers, 100V transformer with power taps and IP55 rating are SPMB features. These bidirectional sound projectors are ideal choice for supermarkets, pools, warehouses, factory buildings, railway stations, car parking lots, petrol stations. Dust and water resistance is the reason why this sound projector can be used in open air as well.
SPMB10 bidirectional sound projector. Aluminum body, 10W power, ultra small mounting bracket. Suitable to be mounted in public and industrial areas. Quality sound restoring, 100V transformers power taps, and 180Hz – 18kHz frequency response make these sound projectors suitable for music reproduction as well as for voice announcements. SPMB 10 has built-in two 5" (127 mm) full range speakers.