The OBS1A is dedicated to OB Vans, TV and radio stations or editing room.

Thanks to its small physical size, this active close field monitor can be used anywhere.

Especially where space is limited but listening must be accurate.
OBS1A
Model OBS1.A
System 2 way active mid-field monitor
Woofer load principle Bass Reflex
Woofer 5"
Tweeter 1" soft dome
Characteristics
Frequency response (-3dB) 54 Hz - 21 kHz
Max SPL 1m pair (IEC short term) 109 dB
Crossover frequencies 2800 Hz
Total amplifier power (short term) 50W
Power consumption < 4W (idle)
Dimension (H x W x D) 250 x 175 x 220 mm
Weight 5 kg
Analogue Input
Connector XLR (balanced input)
Input impedance 20 kOhms
Features
Low Shelf -3dB to +3dB
High Shelf -3dB to +3dB