Microphones / Compare
Shure BETA 58A vs Shure SM7dB
Product A: Shure
27 of 61 known
Product B: Shure
31 of 61 known
17 of 53 fields differ
- 12 different values
- 5 known for one only
- 10 the same
- 26 missing for both
Size, drawn to scale
Front and side.
- ABETA 58A: 50 × 50 mm
- BSM7dB: 97.4 × 149.2 mm
Weight
0 to 1,000 g
Microphone weight
A278g
B837g
All 61 fields
Every value links to where we found it.


General
4 of 8 differ
Series
Model numbers
SM7dB1Maker product pageshure.com/en-US/products/microphones/sm7dbRead 15 October 2026SKU SM7dB. The page data also lists boom arm and headphone bundles as separate bundle products, which are not stored.4Retailer pageamazon.com/dp/B0CCSVYWMHRead 15 October 2026Item details: model number SM7DB, manufacturer part number SM7DB.
GTIN / EAN
0424067568601Maker product pageshure.com/en-US/products/microphones/sm7dbRead 15 October 2026UPC in the page data for the SM7dB variant: 042406756860. Amazon prints the same UPC as GTIN 00042406756860.4Retailer pageamazon.com/dp/B0CCSVYWMHRead 15 October 2026Item details: UPC 042406756860 and GTIN 00042406756860.
Announced
Not available
Status
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (EU)
Not available
Not available
Markets
Not available
Not available
Colours
Microphone type
Dynamic1Maker product pageshure.com/en-US/products/microphones/beta_58aRead 23 October 2026Shure describes a single-element dynamic microphone. The spec sheet says moving coil.2Maker spec sheet (PDF)content-files.shure.com/Pubs/BETA58A/beta58a-specification-sheet-english.pdfRead 23 October 2026Specifications: Cartridge Type Dynamic (moving coil).3Owner's manualpubs.shure.com/view/guide/BETA58A/en-US.pdfRead 23 October 2026Specifications: Type Dynamic (moving coil).
Capsule and pickup
1 of 4 differ
Capsule size
Not available
Not available
Capsules
Polar patterns
Supercardioid1Maker product pageshure.com/en-US/products/microphones/beta_58aRead 23 October 2026Page data polar pattern: supercardioid. True supercardioid throughout its frequency range.2Maker spec sheet (PDF)content-files.shure.com/Pubs/BETA58A/beta58a-specification-sheet-english.pdfRead 23 October 2026Specifications: Polar Pattern Supercardioid.3Owner's manualpubs.shure.com/view/guide/BETA58A/en-US.pdfRead 23 October 2026Specifications: Supercardioid, rotationally symmetrical about the microphone axis, uniform with frequency.
Address type
End address3Owner's manualpubs.shure.com/view/guide/BETA58A/en-US.pdfRead 23 October 2026Application and placement table: lips less than 15 cm away or touching the windscreen, on axis to the microphone. The guide says to hold the microphone by hand or mount it on a stand.6Spec databaserecordinghacks.com/microphones/shure/beta-58aRead 23 October 2026Notes: end-address, handheld design.
Sound specs
2 of 10 differ
Frequency response
Min50 HzMax16 kHz1Maker product pageshure.com/en-US/products/microphones/beta_58aRead 23 October 2026Page data: Frequency Response 50 Hz-16 kHz.2Maker spec sheet (PDF)content-files.shure.com/Pubs/BETA58A/beta58a-specification-sheet-english.pdfRead 23 October 2026Specifications: Frequency Response 50 to 16,000 Hz.3Owner's manualpubs.shure.com/view/guide/BETA58A/en-US.pdfRead 23 October 2026Specifications: 50 to 16,000 Hz, on-axis at a distance of 2 feet.
Sensitivity (analog)
-51.5dBV/Pa1Maker product pageshure.com/en-US/products/microphones/beta_58aRead 23 October 2026Page data: Sensitivity -51.50 dBV/Pa and 2.60 mV/Pa. The 2015 spec sheet prints -51 dBV/Pa (2.8 mV), a 0.5 dB difference. The page and the user guide agree, so -51.5 is stored.2Maker spec sheet (PDF)content-files.shure.com/Pubs/BETA58A/beta58a-specification-sheet-english.pdfRead 23 October 2026Specifications: Sensitivity -51 dBV/Pa (2.8 mV) at 1 kHz, open circuit voltage, 1 Pa = 94 dB SPL. The user guide and the product page print -51.5 dBV/Pa (2.6 mV), which is stored.3Owner's manualpubs.shure.com/view/guide/BETA58A/en-US.pdfRead 23 October 2026Output Level (at 1,000 Hz): open circuit voltage -51.5 dBV/Pa (2.6 mV), 1 Pa = 94 dB SPL.
-59dBV/Pa1Maker product pageshure.com/en-US/products/microphones/sm7dbRead 15 October 2026Page data: flat response bypass mode -59.00 dBV/Pa (1.12 mV/Pa). Preamp +18 gives -41.00 and preamp +28 gives -31.00. The bypass value is stored, as the field help asks.2Owner's manualpubs.shure.com/guide/SM7dB/en-USRead 15 October 2026Specifications: flat response bypass mode -59 dBV/Pa (1.12 mV), preamp +18 -41 dBV/Pa (8.91 mV), preamp +28 -31 dBV/Pa (28.2 mV), with 1 Pa = 94 dB SPL.
Sensitivity (digital)
Not available
Not available
Max SPL
Not available
Not available
Max SPL distortion limit
Not available
Not available
Self-noise
Not available
Not available
Digital noise floor
Not available
Not available
Signal-to-noise ratio
Not available
Not available
Dynamic range
Not available
Not available
Output impedance
150Ω2Maker spec sheet (PDF)content-files.shure.com/Pubs/BETA58A/beta58a-specification-sheet-english.pdfRead 23 October 2026Specifications: Output Impedance 150 ohm. The user guide says rated 150 ohm (290 ohm actual).3Owner's manualpubs.shure.com/view/guide/BETA58A/en-US.pdfRead 23 October 2026Impedance: rated impedance is 150 ohm (290 ohm actual) for connection to microphone inputs rated low Z. The rated value is stored. The page data and RecordingHacks print 290.6Spec databaserecordinghacks.com/microphones/shure/beta-58aRead 23 October 2026Prints 290 ohm, which is the actual value in the user guide. The rated 150 ohm is stored.
150Ω1Maker product pageshure.com/en-US/products/microphones/sm7dbRead 15 October 2026Page tech specs: bypass mode 150 ohm, preamp mode 27 ohm. The bypass value is stored.2Owner's manualpubs.shure.com/guide/SM7dB/en-USRead 15 October 2026Specifications: preamp engaged 27 ohm, bypass mode 150 ohm, recommended load above 1 k ohm. The bypass value is stored.
Connectivity
1 of 7 differ
Outputs
XLR1Maker product pageshure.com/en-US/products/microphones/beta_58aRead 23 October 2026Page data connector: 3 Pin XLR. No USB output.2Maker spec sheet (PDF)content-files.shure.com/Pubs/BETA58A/beta58a-specification-sheet-english.pdfRead 23 October 2026Specifications: Connector three-pin professional audio (XLR), male. It is the only output listed.
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
Optional1Maker product pageshure.com/en-US/products/microphones/sm7dbRead 15 October 2026The page says an interface or mixer with +48 V phantom power is needed to operate the preamp, and the bypass switch reverts to the original SM7B performance. The user guide says the preamp needs +48 V and that the microphone works in bypass mode without it, so the value is optional.2Owner's manualpubs.shure.com/guide/SM7dB/en-USRead 15 October 2026Important: the SM7dB requires +48 V phantom power to operate with the preamplifier engaged. It will operate in bypass mode without phantom power.
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
Gain1Maker product pageshure.com/en-US/products/microphones/sm7dbRead 15 October 2026Back panel switches: preamp gain of +18 dB or +28 dB and a preamp bypass switch. Stored as gain. The bass roll-off and presence switches are processing.2Owner's manualpubs.shure.com/guide/SM7dB/en-USRead 15 October 2026Adjust Back Panel Switches: the preamp switch sets +18 dB or +28 dB and the bypass switch bypasses the preamp.
Onboard processing
Not available
High-pass filter, Presence boost1Maker product pageshure.com/en-US/products/microphones/sm7dbRead 15 October 2026Bass roll-off and mid-range emphasis (presence boost) EQ controls. Page data lists a switchable low cut. The bass roll-off is stored as a high-pass filter. These are analog switches on the microphone. The preamp is not a processing option.2Owner's manualpubs.shure.com/guide/SM7dB/en-USRead 15 October 2026Adjust Back Panel Switches: the bass rolloff switch reduces the bass and the presence boost switch brightens the mid-range.
Mounting and accessories
1 of 4 differ
Mount threads
5/8 inch, 3/8 inch1Maker product pageshure.com/en-US/products/microphones/beta_58aRead 23 October 2026Page data furnished accessories: A25D adjustable stand adapter and 95A2050 5/8 inch to 3/8 inch (Euro) thread adapter. The user guide gives the A25D thread as 5/8 inch-27.3Owner's manualpubs.shure.com/view/guide/BETA58A/en-US.pdfRead 23 October 2026Adjustable stand adapter: slip-in, adjustable through 180 degrees with standard 5/8 inch-27 thread. Furnished accessories include a 5/8 inch to 3/8 inch (Euro) thread adapter.
Shock mount
Internal1Maker product pageshure.com/en-US/products/microphones/beta_58aRead 23 October 2026Features: advanced pneumatic shock mount system that minimizes transmission of mechanical noise and vibration. It sits inside the body.2Maker spec sheet (PDF)content-files.shure.com/Pubs/BETA58A/beta58a-specification-sheet-english.pdfRead 23 October 2026Features: advanced pneumatic shock mount system.3Owner's manualpubs.shure.com/view/guide/BETA58A/en-US.pdfRead 23 October 2026Features: advanced pneumatic shock mount system.
Pop filter
Desk stand included
Design and build
1 of 3 differ
Housing material
Enamel-painted die cast metal with spherical steel mesh grille1Maker product pageshure.com/en-US/products/microphones/beta_58aRead 23 October 2026Features: hardened steel mesh grille and rugged construction. The user guide and the spec sheet name the enamel-painted die cast metal case.2Maker spec sheet (PDF)content-files.shure.com/Pubs/BETA58A/beta58a-specification-sheet-english.pdfRead 23 October 2026Features: dent-resistant steel mesh grille and enamel coated die-cast metal construction.3Owner's manualpubs.shure.com/view/guide/BETA58A/en-US.pdfRead 23 October 2026Case: silver blue enamel-painted die cast metal with hardened, matte-finished, spherical steel mesh grille.
Black enamel aluminum and steel case with black foam windscreen2Owner's manualpubs.shure.com/guide/SM7dB/en-USRead 15 October 2026Specifications, housing: black enamel aluminum and steel case with black foam windscreen.
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
Width50Height50Depth160mm(2 × 2 × 6.3 in)1Maker product pageshure.com/en-US/products/microphones/beta_58aRead 23 October 2026Page data: width 50 mm, height 160 mm, depth 50 mm, which maps the 160 mm length to height. The microphone is round and end-address, so the 160 mm length is the depth toward the speaker and 50 mm is the width and height, as for the Shure SM58.3Owner's manualpubs.shure.com/view/guide/BETA58A/en-US.pdfRead 23 October 2026Overall dimensions: 160 mm long and 50 mm in diameter.6Spec databaserecordinghacks.com/microphones/shure/beta-58aRead 23 October 2026Prints 160 mm long and 50 mm maximum diameter.
Width97.4Height149.2Depth206.1mm(3.8 × 5.9 × 8.1 in)2Owner's manualpubs.shure.com/guide/SM7dB/en-USRead 15 October 2026Overall Dimensions drawing, page 11: 97.4 mm (3.8 in) wide in the front view, 206.1 mm (8.1 in) long and 149.2 mm (5.9 in) high in the side view. The height includes the yoke and its mount post. The microphone points along the length, so the depth is 206.1 mm. The front view also shows a 62.5 mm (2.5 in) body diameter.
Microphone weight
278g(9.8 oz)1Maker product pageshure.com/en-US/products/microphones/beta_58aRead 23 October 2026Page data weight: 278 g.2Maker spec sheet (PDF)content-files.shure.com/Pubs/BETA58A/beta58a-specification-sheet-english.pdfRead 23 October 2026Specifications: Weight Net 0.278 kg (0.62 lbs).3Owner's manualpubs.shure.com/view/guide/BETA58A/en-US.pdfRead 23 October 2026Net weight: 278 grams (9.92 oz).6Spec databaserecordinghacks.com/microphones/shure/beta-58aRead 23 October 2026Prints 278 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
BETA 58A microphone, A25D Adjustable Stand Adapter, 95A2050 5/8" to 3/8" (Euro) Thread Adapter, 26A21 Storage Bag1Maker product pageshure.com/en-US/products/microphones/beta_58aRead 23 October 2026Page data furnished accessories: 1 A25D Adjustable Stand Adapter, 1 95A2050 5/8 inch to 3/8 inch (Euro) Thread Adapter and 1 26A21 Storage Bag. The microphone is added to the list.3Owner's manualpubs.shure.com/view/guide/BETA58A/en-US.pdfRead 23 October 2026Furnished accessories: adjustable stand adapter A25D, 5/8 inch to 3/8 inch (Euro) thread adapter 95A2050 and storage bag 26A21.
SM7dB, Close-Talk Windscreen, 3/8" Thread Adapter1Maker product pageshure.com/en-US/products/microphones/sm7dbRead 15 October 2026Page In the Box: 1 SM7dB, 1 Close-Talk Windscreen and 1 3/8" Thread Adapter. The EU page and the Amazon bundle listing show the same three items. The user guide's Furnished Accessories table lists a black foam windscreen RK345B, a large black foam windscreen A7WS and a 5/8 in to 3/8 in thread adapter. The page list is stored.
Links
Not compared
Product page
Spec sheet
content-files.shure.com/Pubs/BETA58A/beta58a-specification-sheet-english.pdf1Maker product pageshure.com/en-US/products/microphones/beta_58aRead 23 October 20262Maker spec sheet (PDF)content-files.shure.com/Pubs/BETA58A/beta58a-specification-sheet-english.pdfRead 23 October 2026One page Product Specifications sheet, copyright 2015.
Not available
Manual
pubs.shure.com/guide/BETA58A/en-US1Maker product pageshure.com/en-US/products/microphones/beta_58aRead 23 October 20263Owner's manualpubs.shure.com/view/guide/BETA58A/en-US.pdfRead 23 October 2026Shure online user guide for the BETA 58A. The PDF edition, Rev. 5 (27C2796), was read for the specs.
pubs.shure.com/guide/SM7dB/en-US2Owner's manualpubs.shure.com/guide/SM7dB/en-USRead 15 October 2026Shure online user guide for the SM7dB, version 4.1 (2025-H). The PDF edition at pubs.shure.com/view/guide/SM7dB/en-US.pdf was read for the specs. The spec sheet PDF on content-files.shure.com returned 403.
EPREL registration number
Not available
Not available
Warranty
1 of 1 differ
Manufacturer warranty (source market)
Not available
Both are also in the API. Back to all microphones.











