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Black corded dynamic microphone with 6.35 mm jack

Karaoke USA M187 Dynamic Microphone Black 6.35 mm Jack

SKU CH-69EP-2VXPP

A corded dynamic microphone with a 6.35 mm jack and 620 ohm output for karaoke or speech

  • Connection6.35 mm Jack
  • Mic sensitivity-72 decibels
  • Mic signal-to-noise ratio120 decibels
  • Product colorBlack
  • Key featuresAlcohol-Free
  • Dynamic cardioid pickup rejects off-axis noise
  • 80 Hz to 11 kHz response covers vocals clearly
  • 72 dB sensitivity captures quiet voices
  • 620 ohm impedance matches standard 6.35 mm inputs
  • 6 ft 7 in cable gives stage mobility

Professional Dynamic Microphone M187

The Karaoke USA M187 is a corded dynamic microphone intended for karaoke, live vocal use or general speech applications. Its cardioid-style pickup helps isolate the sound source while rejecting off-axis noise. The 6.35 mm jack connects directly to mixers, PA systems or audio interfaces with quarter-inch inputs. It suits performers, hosts or venues needing a durable backup or primary mic.

Build Quality and Connector Practicality

The body is finished in black with a 4.5 mm diameter cable measuring six feet seven inches, giving enough reach for stage or booth movement without excess slack. A 6.3 mm unbalanced connector plugs straight into standard quarter-inch jacks, so no adapter is required for most live-sound gear. The dynamic capsule needs no phantom power, simplifying setup with any compatible preamp or mixer channel.

Compatibility Check Before Ordering

Verify that your mixer, interface or PA provides a 6.35 mm unbalanced input with sufficient gain for a -72 dB sensitivity microphone. The 620 ohm output impedance works with typical line or instrument inputs, but very high-impedance instrument-only jacks may reduce level. Ensure the frequency response of 80 Hz to 11 kHz covers the vocal range you require, and note that the cord is permanently attached.

How it compares

Measured against everything we stock in Streaming & USB Microphones, at today’s prices. Recalculated every night.

Price $30.99
Cheaper than about 73% of the 1,309 comparable items (median $47.99).

Specifications

Product
Brand nameKaraoke USA
Model nameM187
Part numberM187
Product colorBlack
Audio & video
Mic sensitivity-72 decibels
Mic signal-to-noise ratio120 decibels
Ports & slots
Connection6.35 mm Jack

Questions about this item

What does the 6.35 mm jack connector limit for this M187 microphone?

The 6.35 mm unbalanced jack carries a mono signal with 620 ohms output impedance, so cable runs over six metres can pick up noise and high-frequency loss.

What physical space and mounting does the M187 dynamic microphone need?

It is a handheld corded unit with a six-foot-seven-inch cable, so you only need a free 6.35 mm input jack and room to hold or clip the mic body.

How do you set up the M187 and what step do users often miss?

Plug the 6.35 mm jack into a mixer or PA channel, then raise gain to compensate for the -72 dB sensitivity — many forget this gain boost and get a weak signal.

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