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Bruel & Kjaer 2669 USED FOR SALE

1/2'' Microphone Preamplifier

Order #: 2669-USED

Mfg #: 2669

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Bruel & Kjaer 2669 USED FOR SALE

1/2'' Microphone Preamplifier

Order #: 2669-USED

Mfg #: 2669

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Used instruments from TranscatTranscat is a Premier Supplier of Used Test and Measurement Equipment. Many options are available for a variety of instruments. Contact Transcat for all your used equipment needs.

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Bruel & Kjaer 2669 Highlights

  • Full electromagnetic compatibility (EMC)
  • Detachable, thin cable for easy installation
  • Compact LEMO connector at preamplifier
  • Patented charge-injection calibration technique for on-site calibration of the whole measuring channel including the microphone
  • Wide dynamic range
  • Very low inherent noise, high input impedance
  • Low output impedance and high output current allows use with long extension cables
  • Wide working temperature range
  • Sound measurements with Bruel & Kjaer 1/2" (1", 1/4" and 1/8" with adaptor) and compatible microphones
  • General-purpose preamplifier and high-impedance input probe for Bruel & Kjaer measuring instruments

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bruel & kjaer 2669 microphone preamplifier data sheet