Shure SM4-K-KIT XLR Condenser Microphone Kit

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Product guide

Shure SM4-K-KIT XLR Condenser Microphone Kit

The Shure SM4-K-KIT is an XLR condenser microphone kit aimed at vocal and instrument recording, podcasting, and home-studio use. Its listed kit includes a detachable magnetic pop filter, shock mount, stand adapter, and carrying case, while operation requires phantom power.

At a glance

Manufacturer describes a 1-inch brass dual-diaphragm capsule and uniform cardioid pickup pattern.
Interference shielding is claimed to reduce RF noise from phones, laptops, and Wi-Fi routers.
An integrated pop filter is intended to reduce plosives, with a detachable magnetic filter also listed in the kit.
The manufacturer claims handling of sounds up to 140 dB and reduced proximity effect for close-miking.

Price

$249.00Save 17%

Reference price: ~~$299.00~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

Kit contents include a magnetic pop filter, shock mount, brass stand adapter, and zippered carrying case.
XLR connectivity suits recording setups built around an audio interface.
Phantom-power requirements are stated, helping buyers identify a necessary part of the recording chain.

Cons

Requires phantom power, so it is not a self-powered plug-and-play USB microphone.

Technical specifications

14 specifications

Identity
Brand	Shure
Model	SM4-K-KIT

Connectivity and power
Connection	XLR
Power configuration	PHANTOM POWER: All condenser microphones require phantom power to operate. Please refer to the User Manual for more details on power requirements.

Dimensions and weight
Dimensions listed	10.03 x 7.99 x 4.1 inches
Weight listed	2.5 pounds

Recording and construction
Polar pattern	Unidirectional
Microphone form factor	Handheld
Maximum sound level claim	140 db
Signal-to-noise ratio	60 db
Enclosure material	Stainless Steel
Color	Black
Compatible device listed	Audio Interface
Feature listed	RF Interference Protection

What to know before buying

Listing details to confirm

The listing combines a unidirectional pattern entry with a feature description specifying a uniform cardioid pattern. Confirm the pickup-pattern specification if it is critical. The listed 140 db sensitivity and audible-noise fields appear alongside a separate claim of sound handling up to 140dB, so treat those field labels as unclear rather than as confirmed sensitivity or noise measurements. The listing also says condenser microphones require phantom power while separately listing a nonstandard battery requirement. Confirm the intended power configuration in the user manual. The dimensions and weight are listing-provided values.

What’s in the box

Included

SM4 microphone
Detachable magnetic pop filter
Shock mount
Brass mic stand adapter
Zippered carrying case

Who is it for?

A good fit for

Home-studio vocal and instrument recording where an XLR input and phantom power are available.
Podcasting or close-miked recording where the supplied pop-filter options and shock mount fit the setup.

Less suited to

People who need a USB microphone or a setup without phantom power.

Shure SM4-K-KIT XLR Condenser Microphone Kit · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.7 / 5 · 233 ratings

5 stars86%86%
4 stars7%7%
3 stars5%5%
2 stars1%1%
1 star1%1%

Customer feedback reports natural-sounding audio, solid construction, an appealing design, and straightforward setup, with some customers describing it as a useful home-studio choice. That feedback aligns with the intended recording and XLR-interface use, but buyers still need compatible phantom power and should treat the manufacturer’s sound and interference claims as claims rather than customer-verified specifications.

Positive themes

Customers praise the sound and build quality.
Customers report easy setup and a positive home-studio experience.

Frequently asked questions

Does the SM4-K-KIT connect by USB?

No USB connection is listed. The specified connection is XLR, and the listing identifies an audio interface as a compatible device.

Does this microphone need phantom power?

Yes. The listing states that phantom power is required for condenser-microphone operation. Check that your interface or other recording equipment can provide it.

What is listed in the kit?

The manufacturer lists the SM4 microphone, detachable magnetic pop filter, shock mount, brass mic stand adapter, and zippered carrying case.

Is the microphone suitable for close-miking?

The manufacturer describes a large sweet spot and reduced proximity effect for close-miking vocals and instruments. Those are product claims, not independent test results.