Adastra SA240 Secure Wall Amplifier 100V + UHF Mic

Public address mixer-amplifier built into a surface-mount secure box. A powerful 240W output can drive either 100V line or low impedance speakers from binding post terminals inside the cabinet. The system includes a handheld UHF microphone with an inbuilt receiver and 2 switchable wired mic/line inputs are provided on combo XLR/jack sockets. Each mic input has switchable +48V phantom power and priority override, whch mutes the Aux inputs during voice operation. An internal media player enables playback of audio tracks from USB/SD player, DAB+/FM tuner or Bluetooth pairing. Alternatively, line inputs can be connected to the Aux 1 RCA sockets or separate Aux 2 RCA/3.5mm jack sockets. For emergency control, there are 24V terminals on the bottom for patching into an alarm panel to mute all except the Mic 1 input. The combination of flexible input section and a high efficiency amplifier in a strong, lockable cabinet provides a complete solution for buildings where security and ease of use is essential.

UHF wireless handheld mic included
USB/SD media player
Bluetooth receiver
2 switchable mic/line inputs
DAB+/FM radio tuner
24V emergency mute contacts

Power supply 170-264Vac, 50Hz (IEC)
Amplifier : construction Class-D + output transformer
Phantom power +20V switchable to each XLR input
Input impedance Mic: 600 Ohms / Line: 10k Ohms
Input sensitivity Mic: -42dB / Line: -10dB
Frequency response : mic 85Hz-22kHz
Frequency response : line Line 1+2: 80Hz-24kHz, Line 3+4: 85Hz-24kHz
SNR Mic: 66dB / Line: 76dB
THD <0.4% @ 1kHz
Speaker outputs 8 Ohm / Com / Com / 100V
Music source USB/SD player, DAB+/FM tuner, Bluetooth
Mic/line inputs 2 x combo XLR/jack
Line inputs RCA (Aux 1), RCA or 3.5mm jack (Aux 2)
Line output XLR male connector
Equalization Bass + Treble each channel
Bluetooth version 5.0
Carrier frequency 864.5MHz
Batteries : handheld transmitter 2 x AA (alkaline)
Wireless range 50m (max)
Dimensions 375 x 345 x 160mm
Weight 9.25kg
Output power : rms 240W
Fuse F2AL (20 x 5mm)