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RTS Intercom Systems

Powered Loudspeaker


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The SPK-2000 is a powered loudspeaker accessory for the US-2002 user station and the ES-4000A expansion station. It may be used on a desktop, or rackmounted with optional Telex Audiocom rackmount hardware. (Unit is supplied with rubber feet for desktop use.)

The SPK-2000 comes with a 3' (0.9 m) cord for connection to the US-2002 or ES-4000A speaker jack.

• Powerful Speaker Output
• Rackmountable
• Two Line-Level Speaker Inputs
• Works with the Same Power Pack as US-2002 and ES-4000A


Dimension (HxWxD) 1.75
Power Output Amplifier: 4.4 W maximum, 2 W continuous
Input Impedance 47K ohms, minimum
Weight 2.5 lbs (1.13 kg)
Frequency Response 400 Hz to 8 kHz,
Attenuation (passive) 12 dB maximum relative attenuation
Humidity 0
Input Level 1 VRMS, nominal
Total Harmonic Distortion (THD) Less than 0.5% at 2W
Power requirement 12 to 15 VDC, 65 to 150 mA
Signal-to-Noise Ratio 75 dB (ref 2W into 8 ohms)

Item Includes

Standard Manufacturer's Warranty

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