ZP-40 Type portable amplification set

A modern portable ZP-40 amplification set is designed to amplify processions, pilgrimages, open spaces, and also to amplify rooms, conference rooms, etc. It includes eight loudspeakers, two megaphone type loudspeakers, a transmitting-receiving radio set with one or two wireless microphone, an amplifier, and an accumulator.

ZP-40 technical data
Amplifier power	2x20W
Megaphones power	50W (2x25W)
Units inside a loudspeaker power	40W (8x5W)
Wireless system working frequency	805 MHz - 818 MHz
Power supply voltage - internal accumulator (NI-MH)	12V DC
Megaphones efficiency (SPL; 1W/1m/1kHz) [dB]	108
Max megaphones efficiency (SPLmx; 1m/1kHz) [dB]	122
Loudspeaker band [Hz]	150-15000
Megaphones band [Hz]	250-10000
Audibility range with tubes turned in opposite directions [m]	150
Wireless microphone range [m]	100
Working time [h]	6
Height with a stand [cm]	142
Weight without a stand [kg]	11,5

The amplifier works in T’s class characterized by high performance, which permits for an elongated working time. The set includes an accumulator charger, suspenders enabling for a free walking transportation of the set, a cover, and a stand.