Description and Specifications
2
General Description
The LMS-325 is a modular amplified speaker that can be used to maonitor one or two intercom or program channels. The
LMS-325 is a five-watt. eight-ohm modular amplified speaker for use with RTS rack or console-mounted intercom systems.
Features
Features of the LMS-325 include:
• Two monaural phone jacks for two separate audio inputs.
• One 3-pin XLR connector for RTS intercom channels one and two.
• Control to adjust volume of speaker output.
• Control that balances the speaker’s audio level between input one and input two.
• Power externally from a Telex Wall Pack.
Controls
The LMS-325 has the following controls:
• Detented volume control to simultaneously adjust the speaker level for both input lines.
• Control to balance the relative level of the input line one and input line two.
Specifications
General
Impedence
8 ohms
Power Rating
5 watts
Sensitivity
90± dB/2.83V/meter on axis averaged over one octave bands centered at 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz and 8 kHz
when enclosed in a sealed box with a volume of 1.3 liters.
Frequency Response
200 Hz to 10 kHz ± dBon 1/10 octave measurements in a sealed box with a volume of 1.3 liters.
Free Air Resonance
200 Hz to 250 Hz
Stray Magnetic Field
Less than 1 gauss at a distance of 1 cm from chassis.
Mechanical Noise
Free of buzzes and rattles with 5W sinewave input from 100 Hz to 10 kHz
