Microphones / Compare
Shure KSM44MP vs Shure SM58
Product A: Shure
37 of 61 known
Product B: Shure
27 of 61 known
28 of 53 fields differ
- 17 different values
- 11 known for one only
- 5 the same
- 20 missing for both
Size, drawn to scale
Front and side.
- AKSM44MP: 47.6 × 171.1 mm
- BSM58: 51 × 51 mm
Weight
0 to 1,000 g
Microphone weight
A295g
B298g
All 61 fields
Every value links to where we found it.


General
6 of 8 differ
Series
Model numbers
KSM44MP, KSM44MP-CHN, KSM44MP-J1Maker product pageshure.com/en-US/products/microphones/ksm44mpRead 14 October 2026Page data SKU list: KSM44MP, KSM44MP-CHN and KSM44MP-J. The two suffixed codes are regional versions of the same product.
SM58-LC, SM58-CN1Maker product pageshure.com/en-US/products/microphones/sm58Read 15 October 2026The page sells SM58-LC (microphone with stand adapter and pouch) and SM58-CN (with a 25 ft XLR cable). The SM58S with an on/off switch is a separate model with a different control and is not stored. Other SKUs in the page data are regional or colour versions and are not stored.2Maker spec sheet (PDF)pubs.shure.com/file/260007Read 15 October 2026Available Models table: SM58-LC, SM58-CN and SM58S.
GTIN / EAN
Announced
21 January 20264Press releaseshure.com/en-US/newsroom/shure-unveils-ksm-studio-microphonesRead 14 October 2026Release dated January 21, 2026, from NAMM 2026 in Anaheim.6Press articlegearnews.comRead 14 October 2026Gearnews reports the NAMM 2026 launch of the three KSM mics.
Not available
Status
Available1Maker product pageshure.com/en-US/products/microphones/ksm44mpRead 14 October 2026The US store page has Add to Cart and a New tag. The page data says availability: available.7Reviewsoundonsound.com/reviews/shure-ksm40c-ksm44mp-ksm32cRead 14 October 2026Review published July 2026 with a UK price of 1,059 GBP and a US price of 1,099 USD.
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
$1,0991Maker product pageshure.com/en-US/products/microphones/ksm44mpRead 14 October 2026US store price 1,099 USD, the same figure as the NAMM press release.4Press releaseshure.com/en-US/newsroom/shure-unveils-ksm-studio-microphonesRead 14 October 2026KSM44MP Large Diaphragm Multi-Pattern Condenser Microphone (1,099 USD). The release gives no euro price.
Not available
Launch price (EU)
Not available
Markets
Not available
Not available
Colours
Microphone type
Dynamic1Maker product pageshure.com/en-US/products/microphones/sm58Read 15 October 2026Page data transducer type: dynamic.2Maker spec sheet (PDF)pubs.shure.com/file/260007Read 15 October 20263Owner's manualpubs.shure.com/guide/SM58/en-USRead 15 October 2026SM58 Specifications: type dynamic (moving coil).
Capsule and pickup
3 of 4 differ
Capsule size
25.4mm1Maker product pageshure.com/en-US/products/microphones/ksm44mpRead 14 October 2026Page text: the Shure engineered 1 inch capsule. Stored as 25.4 mm.2Owner's manualpubs.shure.com/view/guide/KSM44MP/en-US.pdfRead 14 October 2026The guide says 1 inch dual gold-layered Mylar diaphragms. Stored as 25.4 mm.8Retailer pagethomann.de/gb/shure_ksm44mp.htmRead 14 October 20261 inch capsule.
Not available
Capsules
11Maker product pageshure.com/en-US/products/microphones/sm58Read 15 October 2026The page names one fixed cartridge (page data: cartridge fixed, replacement cartridge R59). It prints no capsule count, so one is the reading of a single cartridge.3Owner's manualpubs.shure.com/guide/SM58/en-USRead 15 October 2026The guide lists a replacement cartridge R59 and prints no capsule count. One is the reading of a single moving-coil cartridge.
Polar patterns
Cardioid, Omnidirectional, Bidirectional1Maker product pageshure.com/en-US/products/microphones/ksm44mpRead 14 October 2026Page: selectable polar patterns cardioid, omnidirectional and bidirectional.2Owner's manualpubs.shure.com/view/guide/KSM44MP/en-US.pdfRead 14 October 2026Specifications: polar pattern selectable, cardioid, omnidirectional, bidirectional. A three-position polar pattern switch on the body.4Press releaseshure.com/en-US/newsroom/shure-unveils-ksm-studio-microphonesRead 14 October 2026Selectable polar patterns: cardioid, omnidirectional and bidirectional.
Address type
Side address1Maker product pageshure.com/en-US/products/microphones/ksm44mpRead 14 October 2026Page data form factor: side-address large diaphragm. The guide says the Shure logo marks the front.7Reviewsoundonsound.com/reviews/shure-ksm40c-ksm44mp-ksm32cRead 14 October 2026The KSM32C is a side-address mic with a very similar look, and the 44 bears an extra switch for the polar pattern.
End address1Maker product pageshure.com/en-US/products/microphones/sm58Read 15 October 2026Page data form factor: handheld. A handheld cardioid vocal microphone is sung into at the grille on its top. The user guide placement table puts the lips on axis, touching the windscreen.3Owner's manualpubs.shure.com/guide/SM58/en-USRead 15 October 2026Placement table: lips less than 15 cm away or touching the windscreen, on axis to the microphone.
Sound specs
8 of 10 differ
Frequency response
Sensitivity (analog)
-30dBV/Pa1Maker product pageshure.com/en-US/products/microphones/ksm44mpRead 14 October 2026Page data lists -30 dBV/Pa for cardioid and -35 dBV/Pa for omnidirectional and bidirectional. The cardioid value is stored. The guide table has the same figures.2Owner's manualpubs.shure.com/view/guide/KSM44MP/en-US.pdfRead 14 October 2026Open circuit voltage at 1 kHz, typical: cardioid -30 dBV/Pa, omnidirectional -35 dBV/Pa, bidirectional -35 dBV/Pa. 1 Pa = 94 dB SPL. The cardioid value is stored, since cardioid is the first pattern and the one Sound On Sound quotes (32 mV/Pa).7Reviewsoundonsound.com/reviews/shure-ksm40c-ksm44mp-ksm32cRead 14 October 202632 mV/Pa in cardioid and 18 mV/Pa in the other patterns, which matches -30 and -35 dBV/Pa.
-54.5dBV/Pa1Maker product pageshure.com/en-US/products/microphones/sm58Read 15 October 2026Page data combined specs: -54.50 dBV/Pa. The page data pairs it with 1.60 mV/Pa, which does not match -54.5 dBV, and the spec sheet prints 1.85 mV. The user guide prints -56.0 dBV/Pa (1.6 mV) instead. The spec sheet value is stored. See the spec sheet note.2Maker spec sheet (PDF)pubs.shure.com/file/260007Read 15 October 2026Spec table: -54.5 dBV/Pa (1.85 mV) at 1,000 Hz, open circuit voltage, 1 Pa = 94 dB SPL. The Shure SM series sheet on pubs.shure.com is dated 2014 in its file data, and the current Shure product page prints the same -54.5 dBV/Pa. The newer user guide (version 6.4, 2024-F) prints -56.0 dBV/Pa. The two Shure documents conflict. The value that the sheet and the product page share is stored.
Sensitivity (digital)
Not available
Not available
Max SPL
135dB SPL2Owner's manualpubs.shure.com/view/guide/KSM44MP/en-US.pdfRead 14 October 2026Max SPL at 1 kHz and 1 percent THD, no pad: 130 dB SPL with a 1000 ohm load and 135 dB SPL with a 2500 or 5000 ohm load. With the 15 dB pad 145 and 150 dB SPL. The 135 dB figure at 2500 ohm without the pad is stored. The guide says the preamp load should be at least 1000 ohm.7Reviewsoundonsound.com/reviews/shure-ksm40c-ksm44mp-ksm32cRead 14 October 2026Sound pressure levels up to 150 dB with the pad engaged for 1 percent distortion, depending on the preamp load. This matches the maker's table.
Not available
Max SPL distortion limit
Not available
Self-noise
5dB(A)2Owner's manualpubs.shure.com/view/guide/KSM44MP/en-US.pdfRead 14 October 2026Equivalent SPL, A-weighted, typical: cardioid 5 dBA, omnidirectional 7 dBA, bidirectional 8 dBA. The cardioid value is stored.7Reviewsoundonsound.com/reviews/shure-ksm40c-ksm44mp-ksm32cRead 14 October 2026The KSM44MP self-noise figure is reported as 5 dBA in cardioid.
Not available
Digital noise floor
Not available
Not available
Signal-to-noise ratio
Not available
Dynamic range
Not available
Output impedance
47Ω2Owner's manualpubs.shure.com/view/guide/KSM44MP/en-US.pdfRead 14 October 2026Output impedance 47 ohm +/- 5.8Retailer pagethomann.de/gb/shure_ksm44mp.htmRead 14 October 2026Output impedance 47 ohm.
150Ω1Maker product pageshure.com/en-US/products/microphones/sm58Read 15 October 2026Further specs: rated impedance is 150 ohm (300 ohm actual). The rated value is stored as the output impedance.2Maker spec sheet (PDF)pubs.shure.com/file/260007Read 15 October 2026Impedance: rated impedance is 150 ohm (300 ohm actual) for connection to microphone inputs rated low impedance. The user guide prints Output Impedance 300 ohm.6Reviewsoundguys.com/shure-sm58-review-25950Read 15 October 2026Review spec table: 150 ohm.
Connectivity
1 of 7 differ
Outputs
XLR1Maker product pageshure.com/en-US/products/microphones/ksm44mpRead 14 October 2026Page data connector: 3-pin XLR.2Owner's manualpubs.shure.com/view/guide/KSM44MP/en-US.pdfRead 14 October 2026Connector: three-pin professional audio (XLR), male.
XLR1Maker product pageshure.com/en-US/products/microphones/sm58Read 15 October 2026Page data connectors: 3 pin XLR. The page has no USB output.2Maker spec sheet (PDF)pubs.shure.com/file/260007Read 15 October 2026Connector: three-pin professional audio connector (male XLR type).3Owner's manualpubs.shure.com/guide/SM58/en-USRead 15 October 2026Connector: three-pin professional audio (XLR), male. The guide prints sensitivity -56.0 dBV/Pa (1.6 mV), weight 0.33 kg and output impedance 300 ohm. They differ from the spec sheet and the product page, so they are not stored.
Inputs for other sources
Not available
Not available
USB and XLR at once
Not available
Not available
USB port
Not available
Not available
Cable host plug
Not available
Not available
Cable length
Not available
Not available
Phantom power
Required1Maker product pageshure.com/en-US/products/microphones/ksm44mpRead 14 October 2026Page data: requires phantom power 48 V.2Owner's manualpubs.shure.com/view/guide/KSM44MP/en-US.pdfRead 14 October 2026For best performance the microphone needs +48 V DC phantom power. It works down to 12 VDC but does not meet all specifications. Power requirements: 48 V DC phantom power (5.9 mA), IEC 61938, P48.
Not required5Maker product pageshure.com/en-US/insights/what-is-phantom-power-why-do-i-need-itRead 15 October 2026Shure: a dynamic microphone like the SM58 does not require phantom power because it has no active electronics inside.6Reviewsoundguys.com/shure-sm58-review-25950Read 15 October 2026Review spec table: phantom power not required. Accidentally switching it on does not damage the microphone.
Digital audio
None of 3 known
Max bit depth
Not available
Not available
Max sample rate
Not available
Not available
32-bit float recording
Not available
Not available
Monitoring
0 of 2 differ
Headphone output
Zero-latency monitoring
Not available
Not available
Controls and processing
2 of 2 differ
Onboard controls
Not available
Onboard processing
High-pass filter, Attenuation pad2Owner's manualpubs.shure.com/view/guide/KSM44MP/en-US.pdfRead 14 October 2026Three-position frequency response switch: flat, 6 dB per octave rolloff below 115 Hz or 18 dB per octave cutoff at 80 Hz. The guide also lists a subsonic filter below 17 Hz. The 0 or -15 dB attenuation switch is stored as pad.7Reviewsoundonsound.com/reviews/shure-ksm40c-ksm44mp-ksm32cRead 14 October 2026The mics keep the 15 dB pad and high-pass filter options. The two high-pass settings are an 18 dB per octave slope at 80 Hz and 6 dB per octave with the -3 dB point at 115 Hz.
Not available
Mounting and accessories
3 of 4 differ
Mount threads
Shock mount
Included1Maker product pageshure.com/en-US/products/microphones/ksm44mpRead 14 October 2026Box list: 1 Shock Mount and 1 set of 8 replacement bands.2Owner's manualpubs.shure.com/view/guide/KSM44MP/en-US.pdfRead 14 October 2026Accessories and replacement parts: AKSM40/44-SM shock mount for KSM40C and KSM44MP and AKSMEB elastic bands for KSM shock mounts. Version 0.2 (2026-A) of the guide.7Reviewsoundonsound.com/reviews/shure-ksm40c-ksm44mp-ksm32cRead 14 October 2026The KSM44MP and KSM40C ship with an elastic shockmount and a hard stand mount.
Internal1Maker product pageshure.com/en-US/products/microphones/sm58Read 15 October 2026Pneumatic shock-mount system cuts down handling noise. It sits inside the body.3Owner's manualpubs.shure.com/guide/SM58/en-USRead 15 October 2026Advanced pneumatic shock mount system that minimizes transmission of mechanical noise and vibration.
Pop filter
External screen1Maker product pageshure.com/en-US/products/microphones/ksm44mpRead 14 October 2026Box list: 1 Magnetic Pop Filter. The page says the shock mount and detachable pop filter dampen rumble, vibration and plosives. Bonedo and Sound On Sound describe a metal magnetic screen.2Owner's manualpubs.shure.com/view/guide/KSM44MP/en-US.pdfRead 14 October 2026Attach the pop filter: the magnets hold it on the shock mount. Accessory A4PF magnetic pop filter.4Press releaseshure.com/en-US/newsroom/shure-unveils-ksm-studio-microphonesRead 14 October 2026Curved magnetic pop filters ship with the line.7Reviewsoundonsound.com/reviews/shure-ksm40c-ksm44mp-ksm32cRead 14 October 2026A pop shield fixes magnetically to the upper ring of the shockmount.
Desk stand included
Design and build
1 of 3 differ
Housing material
Machined, anodized aluminum alloy1Maker product pageshure.com/en-US/products/microphones/ksm44mpRead 14 October 2026Page data lists a metal housing. The guide says machined, anodized aluminum alloy.2Owner's manualpubs.shure.com/view/guide/KSM44MP/en-US.pdfRead 14 October 2026Housing: machined, anodized aluminum alloy.4Press releaseshure.com/en-US/newsroom/shure-unveils-ksm-studio-microphonesRead 14 October 2026Lightweight, all-metal construction.7Reviewsoundonsound.com/reviews/shure-ksm40c-ksm44mp-ksm32cRead 14 October 2026The headbasket is formed from a single piece of metal. The body is a black cylinder.
Enamel-painted die cast metal with spherical steel mesh grille1Maker product pageshure.com/en-US/products/microphones/sm58Read 15 October 2026Further specs: dark gray, enamel-painted, die cast metal with a matte silver colored spherical steel mesh grille.2Maker spec sheet (PDF)pubs.shure.com/file/260007Read 15 October 20263Owner's manualpubs.shure.com/guide/SM58/en-USRead 15 October 2026Housing: enamel-painted die cast metal with spherical steel mesh grille.
RGB lighting
Not available
Not available
Lighting zones
Not available
Not available
Software
None of 2 known
Software
Not available
Not available
User firmware updates
Not available
Not available
Compatibility
None of 2 known
Works with
Not available
Not available
Consoles
Not available
Not available
Dimensions and weight
2 of 3 differ
Microphone dimensions
Width47.6Height171.1Depth47.6mm(1.9 × 6.7 × 1.9 in)2Owner's manualpubs.shure.com/view/guide/KSM44MP/en-US.pdfRead 14 October 2026Dimensions 47.6 x 171.1 mm (1.87 x 6.74 in). The microphone is spoken into from its side, so 171.1 mm is the length and the height, and 47.6 mm the diameter, used for width and depth. Thomann prints the same size as D x H 48 x 171 mm.8Retailer pagethomann.de/gb/shure_ksm44mp.htmRead 14 October 2026Dimensions (D x H): 48 x 171 mm, which matches the maker's 47.6 x 171.1 mm.
Width51Height51Depth162mm(2 × 2 × 6.4 in)1Maker product pageshure.com/en-US/products/microphones/sm58Read 15 October 2026Page data: width 51.0 mm, height 162.0 mm, depth 51.0 mm. The spec sheet gives 162 mm length and 51 mm width. The microphone is round and end-address, so the 162 mm length is the depth toward the speaker and the 51 mm diameter is both width and height, as for the other end-address microphones. The page data maps the length to height.2Maker spec sheet (PDF)pubs.shure.com/file/260007Read 15 October 2026Dimensions: 162 mm L x 51 mm W. Mapped as in the product page note.6Reviewsoundguys.com/shure-sm58-review-25950Read 15 October 2026Review spec table: 162 x 51 mm.
Microphone weight
295g(10.4 oz)1Maker product pageshure.com/en-US/products/microphones/ksm44mpRead 14 October 2026Page data weight 295 g (0.65 lb).2Owner's manualpubs.shure.com/view/guide/KSM44MP/en-US.pdfRead 14 October 2026Weight 295 g, the microphone without the shock mount.8Retailer pagethomann.de/gb/shure_ksm44mp.htmRead 14 October 2026Weight: 0.295 kg.
298g(10.5 oz)1Maker product pageshure.com/en-US/products/microphones/sm58Read 15 October 2026Page data weight: 298 g. The spec sheet says net 298 g. The user guide prints 0.33 kg, see the user guide note.2Maker spec sheet (PDF)pubs.shure.com/file/260007Read 15 October 2026Weight: net 298 g.6Reviewsoundguys.com/shure-sm58-review-25950Read 15 October 2026Review spec table: 298 g.
Weight with stand
Not available
Not available
Certifications
1 of 1 differ
Other certifications
In the box
1 of 1 differ
In the box
KSM44MP Dual Diaphragm Multi-Pattern Condenser Microphone, Shock Mount, Magnetic Pop Filter, Premium Zippered Carrying Case, Swivel-Mount Mic Clamp (Hard Mount), Set Replacement Shock Mount Bands (8), Threaded Adapter1Maker product pageshure.com/en-US/products/microphones/ksm44mpRead 14 October 2026Box list as printed, each with quantity 1. The set of bands holds 8.8Retailer pagethomann.de/gb/shure_ksm44mp.htmRead 14 October 2026Includes 1 shock mount, 1 magnetic pop filter, 1 zip-up case, 1 swivel microphone clip, 8 replacement straps for the shock mount and 1 thread adapter. This matches the maker's box list.
SM58 microphone, A25D Swivel Stand Adapter, 95A2313 Storage Bag, C25J 25' XLR-cable1Maker product pageshure.com/en-US/products/microphones/sm58Read 15 October 2026Page In the Box: 1 A25D Swivel Stand Adapter and 1 95A2313 Storage Bag. SM58-CN page data adds 1 C25J 25 ft XLR cable. The microphone itself is added to each list.2Maker spec sheet (PDF)pubs.shure.com/file/260007Read 15 October 2026Available Models: SM58-LC includes stand adapter and zippered pouch. SM58-CN includes a 7.6 m XLR-male to XLR-female cable, swivel adapter and a zippered pouch.
Links
Not compared
Product page
Spec sheet
Not available
Manual
EPREL registration number
Not available
Not available
Warranty
None of 1 known
Manufacturer warranty (source market)
Not available
Not available
Both are also in the API. Back to all microphones.















