Korena
Product detailSKU #1274034494307

ShureSM81 Cardioid Condenser Microphone

Shure logo
Shure SM81 Cardioid Condenser Microphone

Independent shopping perspective

The Korena take

Cardioid condenser built for acoustic instruments, cymbals and drum overheads. Flat-response workhorse for studio and live engineers who want accuracy over color.

Shure SM81 Cardioid Condenser Microphone product detail
Product studyShure SM81 Cardioid Condenser Microphone

Strong match

Who this is for

  • Acoustic guitar and piano miking where detail matters
  • Drum overheads and hi-hat on stage or in the room
  • Choir, strings and acoustic ensembles needing a neutral capture

Consider the trade-offs

When to look elsewhere

  • Anyone wanting a flattering, colored vocal mic
  • Setups without phantom power on the preamp
  • Buyers who need a cable and stand in the box

What matters in use

The specifications, translated

Catalog numbers tell only part of the story. These are the details most likely to change how this product feels, sounds, or fits into a setup.

Detail 01

20 Hz to 20 kHz frequency response

Full-range and flat, so what you hear in the room is close to what lands on the track.

Detail 02

146 dB max SPL

Survives cymbals, snare and loud acoustic sources without the capsule distorting.

Detail 03

Cardioid pattern

Rejects sound from behind, which keeps stage bleed and room reflections down in live use.

Detail 04

Onboard switches

Let you engage a low-frequency roll-off and pad to fight rumble or handle very loud sources.

Detail 05

Phantom power required

Your mixer or interface must supply 48 V; it won't pass audio on a passive input.

Detail 06

7.56 inch pencil body, 2 inch diameter

Slim enough to fit under a hi-hat or between piano strings where a large-diaphragm mic won't.

Final check

Know before you order

  1. 01Includes a case and clip; no XLR cable and no stand
  2. 02Confirm your interface or console has 48 V phantom power
  3. 03Flat response is unforgiving — poor room acoustics will show up in the recording

Product questions

Before you decide

Straight answers to the questions shoppers most often ask about this product.

01Do I need phantom power for the SM81?

Yes. It's a condenser and requires 48 V phantom from your mixer, preamp or audio interface. Without it, you'll get no output.

02Does it come with a cable and stand?

No. A carrying case and a mic clip are included, but you supply the XLR cable and the stand.

03Can I use it for vocals?

You can, and it will be accurate rather than flattering. It's designed for acoustic instruments, cymbals and overheads; it adds no vocal-friendly color.

04Will it handle loud drums?

Yes. Max SPL is 146 dB, which covers close-miked cymbals and snare, and the onboard pad gives extra headroom on the hottest sources.

Reference

Full specifications

The complete catalog record, organized around the decisions musicians make when comparing gear.

4 detailsSound
Max SPL
146dB
Capsule
Condenser
Polar Pattern
Cardioid
Frequency Response
20Hz–20kHz
1 detailsPickups & controls
Switches
Yes
2 detailsBody & build
Color
Gray
Type
Mounted
3 detailsConnections & power
Phantom Power Required
Yes
Analog or Digital
Analog
Connectivity
XLR
3 detailsSize & weight
Length
7.56 inch
Weight
1.37
Diameter
2 inch
4 detailsIn the box
Case or Gig Bag
✓ Included
Stand
✕ Not included
Cable
✕ Not included
Clip
✓ Included

Complete your setup

Worth comparing

More from Shure