audio research
EC-5

Description
Solid state 2-way electronic crossover.

Introduced
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Discontinued
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Revisions
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Options
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MSRP (US new retail)
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Specifications

Frequency response ± 1 dB, 5 Hz to 50 kHz. -3 dB points 1 Hz and 100 kHz.
Distortion Harmonic distortion: Less than .005% at 2 V RMS output (IHF load).
Intermodulation distortion: Less than .005% at 2 V RMS output (IHF load).
THD and IMD decrease with decreasing output.
Noise More than 90 dB below 2 V RMS output.
Gain Adjustable from -40 dB to +3 dB.
Input impedance 20 Kohms minimum (rises to 50 Kohms maximum at 0 dB gain).
Output impedance 50 ohms (recommended minimum load for highest audio quality, 10 Kohms).
Maximum input 10 V RMS
Rated outputs Maximum output 10 V RMS.
Power supplies  
Crossover points  
Crossover slopes  
Power requirements 105-125/210-240 VAC, 50/60Hz, 25 watts maximum
Other  
Dimensions 19" (48 cm) W x 3 ½" (8.9 cm) H x 8 ½" (21 cm) D. (Rack mount front panel.)
Weight 12 lbs. (5.5 kg) Net; 15 lbs. (7 kg) Shipping

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