Audio-Technica AT8681
2 to 1 Microphone Combiner with Balance Control

OUR PART #  AT8681

The Audio-Technica AT8681 combines the output from two microphones into one channel. The balance control attenuates each microphone by 6 dB (typical) at midpoint.

Audio-Technica AT8681 Features:

  • Professional XLR-type input/output connectors
  • Can be installed anywhere in-line, either at the mixer input or near the microphone
  • 24-48V DC phantom power and balanced cables required for operation
  • Permits phantom voltage to pass on to the microphone
  • Rugged steel housing

Audio-Technica AT8681 Specifications:

  • Input/Output Connectors: XLRF/XLRM-type
  • Phantom Power: 24-48V DC, 2-4 mA typical
  • Frequency Response: 20-20,000 Hz
  • Gain: Unity (0dB), +0/-1.5 dB
  • Noise (A-weighted): -115 dBV typical
  • Weight: 8.8 oz
  • Dimensions (W x D x H): 5.12" x 2.36" x 1.73"
  • Input Impedance: 10,000 ohms
  • Output Impedance: 250 ohms
  • Maximum Input Level: +15 dBV (1% T.H.D. at 1kHz)
  • Maximum Attenuation: 33 dB at 1 kHz
  • Notes: UniMix specifications measured at 48V phantom power, 150 ohms input load and 100,000 ohms output load
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