Neumann KMR 81 I

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Neumann KMR 81 I

Neumann

KMR 81 I

4.4 Expert Rating

Product Info

Article Number: 245709
Brand: Neumann
Model: KMR 81 I
Price: $1,868.90

* Prices may vary. Check retailer for current pricing and availability.

The KMR 81i is a phenomenal mic, truly a Neumann. Its supercardioid pattern and incredibly accurate transient response make it perfect for close-miking acoustic guitars, drum overheads, and vocals where isolation is key. If you demand pristine clarity and are willing to pay for it, this is a workhorse.

Product Description

  • Neumann KMR 81 I
  • Condenser Directional Microphone
  • Polar pattern: supercardioid/ lobar
  • Frequency range: 20 Hz - 20 kHz
  • Nominal impedance: 150 Ohm
  • Sensitivity: 18 mV/Pa
  • Requires 48 V phantom power
  • Connectors: XLR
  • Diameter: 21 mm
  • Length: 226 mm
  • Weight: 145 g
  • Colour: nickel
  • Incl. foam windshield
PROS
  • • Exceptional transient response for detailed acoustic instrument capture
  • • Robust nickel-plated body offers superb durability and a classic look
  • • Supercardioid pattern minimizes bleed, ideal for live tracking
  • • Clinically neutral sound, revealing nuances in source material
CONS
  • • Supercardioid pattern limits versatility in some recording scenarios
  • • Relatively high self-noise compared to some other small-diaphragm mics
  • • Bulky form factor can be unwieldy on some stands or instruments

Product Video

Key Features

Mic Type Condenser
Polar Pattern Supercardioid/Lobar
Frequency Range 20 Hz - 20 kHz
Max SPL 144 dB SPL
Sensitivity 18 mV/Pa
Connector XLR
Weight 145 g

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Frequently Asked Questions

The AKG is brighter and more aggressive; the Neumann is more neutral and detailed, offering a more natural sound, but at a premium-priced level.
While usable, its supercardioid pattern requires careful mic placement to avoid proximity effect and unwanted room noise. It’s better suited for instruments than voice.
The nickel plating is purely cosmetic; it doesn't impact the sonic characteristics of the microphone. It does contribute to its professional feel and aesthetic appeal.

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