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MB 4k Microphone Sets

Audio-Technica MB 4k

Pricing & Availability

  • MSRP: $139

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MB 4k Documentation

CardioidAudio-Technica MB 4k

Cardioid Condenser Microphone

The MB 4k is an inexpensive vocal condenser microphone from Audio-Technica’s Midnight Blues series.

The mic uses an electret condenser element. The low power requirements of this capsule allow the mic to be powered by either 48V phantom, or a 1.5V AA battery (which fits into the mic handle).

When running on battery power, the mic’s specs change:

BatteryPhantom
Sensitivity3.9 mV/Pa5 mV/Pa
Impedance250Ω200Ω
Max SPL (1% THD)125 dB137 dB

The mic’s body construction is all metal, with a “soft touch” finish an an on/off switch.

Two versions of the mic are available; the MB 4k/c includes a 15-foot XLR cable.

The Audio-Technica MB 4k is also known as: MB4k.

Specifications

Pickup Patterns Pads & Filters
Cardioid (5 mV/Pa; 80 - 20,000 Hz)
Capsule Dimensions Impedance SPL/Noise
Diameter n/a
200 Ohms (Low) Max SPL: 137 dB
Weight Length Max Diameter Interface(s)
182g (6.42oz) 205mm (8.07'') n/a
  • 3-pin XLR male (1)
Power Specifications
  • Requires phantom power
  • Has battery compartment (1.5V AA/UM3)
  • Phantom voltage: 11-52v

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