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Ithaco 4213 Electronic High/Low/Band Pass Filter Preamplifier Preamp w/ Opt 02, US $6600 – Picture 0
Ithaco 4213 Electronic High/Low/Band Pass Filter Preamplifier Preamp w/ Opt 02, US $6600 – Picture 0

Ithaco 4213 Electronic High/low/band Pass Filter Preamplifier Preamp W/ Opt 02

US $6600

  • United States, United States
  • Jun 5th
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Up for sale is a used but fully functional Ithaco 4213 electronic filter and preamplifier. Unit has amplifier option 02 installed which gives selectable gain of 0, 10, 20 ,30 and 40 dB. The filter can act as a low pass, high pass, or band pass filter with maximally flat (butterworth), constant phase (bessel) or band reject signal response. The filter has been fully tested and is in good working condition. Shown in the listing photos are some basic gain tests using a signal generator set to 10mVrms. Tests at 0dB and 40dB gain show the correct amplitude on the oscilloscope. Pulse response was also shown at 0dB with 1V input and at 40dB with 10mV input. We ship fast, usually same day (after payment has been received) or next business day. Product Details: Frequency Settings: 1.0, 1.25, 2.0, 2.5, 3.15, 4.0, 5.0 6.3, 8.0 10.0 High-Pass: 1Hz-100kHz Low-Pass: 1Hz-1MHz Broadband Frequency Range: DC-1MHz Opt 02 - Amplifier Option: 0/10/20/30/40 dB Gain See Datasheet in last listing photo for more details.

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