SHURE Microphone

( Brand: Shure ), ( Manufacturer Part Number: 51AS ), ( Model: SHURE 51AS ), ( Part Type: Microphone ), ( Form Factor: Dynamic Microphone ), ( Unit Type: Unit ), ( Transducer Type: Dynamic ), ( Country Of Origin: United States )

Review SHURE Model 51 As Microphone

The **Shure SM51AS** is a legendary studio microphone that has earned its place as a cornerstone in professional audio recording, broadcasting, and live sound applications. Designed as an upgraded version of the classic **SM51**, this dynamic microphone delivers unmatched clarity, durability, and versatility, making it an indispensable tool for engineers, producers, and performers who demand precision and reliability. With its **cardioid polar pattern**, the SM51AS excels at rejecting off-axis sound while capturing the full spectrum of frequencies with exceptional detail, from the crisp highs of cymbals and vocals to the deep, punchy lows of drums and bass. Its **dynamic design** ensures robustness against plosives and proximity effect, making it ideal for close-miking instruments like snare drums, toms, and even vocal booths where harsh breath sounds or unwanted room reflections could otherwise compromise the recording. The microphone s **low-mass diaphragm** allows for a natural, extended frequency response ranging from **20 Hz to 20 kHz** while its **internal shock mount** minimizes handling noise, ensuring a clean, distortion-free signal even during intense performances. Built to withstand the rigors of professional environments, the SM51AS features a **durable metal grille** and a **smooth, ergonomic handle** for secure grip, whether mounted on a stand, boom arm, or directly in the hand of a live sound engineer. Its **XLR connector** provides a consistent, high-quality output, compatible with virtually any mixing console, audio interface, or recording setup. Whether used in a **home studio**, a **broadcast facility**, or a **touring live sound rig**, the SM51AS consistently delivers a **warm, articulate, and professional tone**, making it a favorite among audio professionals who refuse to compromise on sound quality. Its timeless design and proven performance have cemented its reputation as one of the most trusted microphones in the industry, offering a perfect blend of **clarity, durability, and versatility** for any recording or live application.

The **Shure SM51AS** is a popular dynamic microphone, often used in broadcast, podcasting, and studio recording due to its durability and versatile sound. Below are its key pros and cons, followed by a conclusion and recommendation.

### **Pros of the Shure SM51AS**

1. **Superior Build Quality and Durability** The SM51AS is built to withstand heavy use, making it ideal for live sound, podcasting, and studio environments. Its rugged construction resists wear and tear, ensuring long-term reliability.

2. **Consistent and Neutral Sound** The SM51AS is known for its flat frequency response, which provides a clean, accurate reproduction of sound without excessive coloration. This makes it versatile for vocals, instruments, and room mics.

3. **Excellent Rejection of Off-Axis Sound** Due to its cardioid polar pattern, the SM51AS effectively isolates the primary sound source while minimizing background noise, which is beneficial in noisy environments.

4. **Low Noise Floor** The microphone has a very low self-noise level, making it suitable for capturing quiet signals without introducing unwanted hiss or distortion.

5. **Wide Dynamic Range** It handles both soft and loud sounds well, preventing clipping and maintaining clarity across different input levels.

6. **Compatibility with Various Setups** The SM51AS works seamlessly with XLR interfaces, mixers, and audio interfaces, making it a flexible choice for different recording scenarios.

7. **Affordable for Its Class** Compared to other professional dynamic mics, the SM51AS offers excellent value for money, especially for those who need a reliable workhorse microphone.

8. **Popular in Broadcast and Podcasting** Many broadcasters and podcasters trust the SM51AS for its consistency, making it a go-to choice for live and recorded audio.

---

### **Cons of the Shure SM51AS**

1. **Not Ideal for High-Frequency Detail** While the SM51AS excels in midrange and low-end clarity, it lacks the high-end brilliance of condenser mics, which may be noticeable in vocal recordings requiring extra sparkle.

2. **Requires Proper Placement for Optimal Sound** Unlike condenser mics, which can capture subtle details from various angles, the SM51AS benefits from precise positioning to avoid proximity effect (boosted low-end when too close to the source).

3. **No Built-in Pop Filter or Windshield** The microphone does not come with a pop filter or windshield, meaning users must purchase these accessories separately if needed for vocal recording.

4. **Limited Sensitivity to Soft Sounds** Due to its dynamic nature, the SM51AS may struggle with very quiet sources unless amplified or recorded in a controlled acoustic environment.

5. **No USB or Bluetooth Connectivity** Unlike some modern mics, the SM51AS is analog-only, requiring an audio interface or mixer to connect to digital devices.

6. **Not a Replacement for Condenser Mics in All Cases** While versatile, the SM51AS lacks the detailed high-frequency response and sensitivity of condenser mics, which are often preferred for studio vocals and acoustic instruments.

7. **Can Be Polarizing in Terms of Sound Preference** Some users may find its sound too neutral or "flat," lacking the warmth or character of other dynamic mics like the Shure SM7B.

---

### **Conclusion**

The **Shure SM51AS** is an excellent choice for anyone seeking a **durable, versatile, and reliable dynamic microphone** for broadcast, podcasting, live sound, or general studio use. Its **neutral sound, low noise, and robust build** make it a favorite among professionals who prioritize consistency and performance. However, if you need **high-end detail, sensitivity to soft sounds, or a warmer vocal tone**, you may find condenser mics or other dynamic mics more suitable.

- **Podcasting and broadcasting** (where durability and clarity are key).

- **Live sound reinforcement** (due to its cardioid pattern and ruggedness).

- **Room mics and instrument recording** (for accurate, uncolored sound).

- **Budget-conscious professionals** who want a high-quality mic without premium pricing.

If you re working in a **controlled acoustic environment** and need **warmth or high-frequency detail**, pairing the SM51AS with a condenser mic (like the Rode NT1 or Audio-Technica AT2020) could be beneficial. However, for **versatility, durability, and professional-grade performance**, the SM51AS remains a top-tier choice.

### **Recommendation**

- You need a **reliable, long-lasting microphone** for live sound, podcasting, or studio use.

- You prefer a **neutral, accurate sound** without excessive coloration.

- You work in **noisy environments** and need excellent off-axis rejection.

- You want a **cost-effective professional-grade mic** that doesn t compromise on quality.

- You primarily record **vocalists or acoustic instruments** and need **higher sensitivity and detail** (in which case a condenser mic like the Neumann TLM 102 or AKG C414 may be better).

- You work in **home studios with poor acoustics** and need a mic that can handle **soft sounds more easily** (a dynamic mic like the Rode PodMic or Audio-Technica AT2020 may be more practical).

- You require **plug-and-play USB connectivity** (in which case a USB condenser mic like the Blue Yeti or Elgato Wave:3 would be more convenient).

Ultimately, the **Shure SM51AS is a fantastic all-around microphone** for those who value **performance, durability, and versatility** over specialized sound characteristics. If your use case aligns with its strengths, it is a **highly recommended purchase**.

Details:

The form factor of this unit is compact and easy to handle, making it a versatile choice for musicians, public speakers, recording engineers looking reliable microphone various applications. Made in the USA by reputable brand Shure, this microphone offers high-quality audio capture with its dynamic transducer type.

part #: 51as prices

• $59.99-$525.00

specifications micwisys:

• brand: Shure
• mpn: 51as
• model: Shure 51as
• part type: Microphone
• form factor: Dynamic Microphone
• unit type: Unit
• transducer type: Dynamic
• country of origin: United States

shipping micwisys:

• cost: $16.45
• type: Calculated
• carrier: USPS
• service: USPS Ground Advantage
• class: Standard
• transit: 5-11 Days

offer micwisys:

• sold: 0
• availability: In Stock
• quantity: 1
• best offers: True
• options: Ship-to-home
• started: May 31, 2026

general micwisys:

• condition: For parts or not working
• Musical Instruments Gear > Pro Audio Equipment > Microphones Wireless Systems

returns micwisys:

• policy: No Returns

seller micwisys:

• city: Richmond, Texas
• # reviews: 555
• rating: 100.0%

payments micwisys:

• credit card: Discover
• wallet: Paypal
• other

Shure 51AS Is Similar To:

• R662 Ulxd24 B58-l50 Shure Ulxd24-b58-j50 Wireless Microphone System (41.6% similar) ULXD4 receiver dimensions: 171 x 197 42MM WHO weight. Salable, intelligent hardware delivers the best performing digital wireless available, with a wide selection of trusted Shure microphones to choose from. Audio frequency range: 20 Hz to khz note: dependent on microphone type audio dynamic analog ...(January 18th, 2017)
• 0042406051316 Shure Dynamic Wired Professional Microphone (48.9% similar) You are a buying on used Shure SM57 dynamic microphone. Includes clip and 20' XLR cable. It is in like-new condition and has only been used sparingly...(October 30th, 2018)
• 0042406080545 Shure Dynamic Wireless Professional Microphone Read Full Ad (41.5% similar) It does not come with anything but other than what you see in the pictures. This item has been tested and works just fine...(March 13th, 2018)
• 0042406080804 Shure Dynamic Cable Professional Microphone Free Shipping (42.3% similar) Comes with road case and everything in the photos. Has minor cosmetic wear like scuffs and scratches, but nothing obnoxious. Used sparingly and fully functional. Everything was kept in its case when not use. Free shipping for this listing...(April 13th, 2018)
• 0042406088879 Unbranded Shure Pg48 Microphone (43.6% similar) Shure PG48 microphone pre-amp SYSTEM1X cardio id dynamic w audio buddy dual mic direct box m-audio...(November 26th, 2017)
• 0042406121125 Shure Wireless Microphone System Pro Handheld (43.5% similar) SLX2 transmitter is rugged and durable automatic channel sync with a push of button. Easy to use. Freq band g5 have one of these. I have two units available freq band g4 one of these. Clean clear reproduction of sound...(June 26th, 2018)
• 0042406246385 Shure Dual Handheld Wireless Microphone System (47.3% similar) Missing mic clips. Shure BLX288 PG58 includes handheld transmitters and BLX88 dual-channel receiver. Precision-built and available in a variety of configurations, its the most accessible way to own stage...(June 27th, 2018)
• 042406246569 Shure Pro Handheld Wireless Microphone System Mic (48.4% similar) ...(May 9th, 2018)
• 042406470414 Shure Lavalier Microphone Performance Wireless System Ob (37.3% similar) The unidirectional cardio id polar pattern rejects unwanted sound for superior audio quality and vocal reproduction. The durable BLX1 features a lightweight, ergonomic design and adjustable gain control ft 100 m transmission radius. Includes BLX4 wireless receiver, BLX1 body pack transmitter, CV ...(October 2nd, 2018)
• 0632709977408 Shure Lavalier Condenser Microphone Brand New (50% similar) Cable terminated with a miniature 4-PIN mini connector. It has a included tie clip can be rotated in 90 degree intervals for placement flexibility. 2 meter 4 ft. Package is open and there no paperwork. Never been used. Shure WL183 lavaliere condenser microphone. Fully functional unless stated ...(May 19th, 2019)
• 14l-lc Shure Two Prologue Model (37.5% similar) Also no combine shipping for this item because of the size and weight. From 8-BIT NE's to PS3. I just don't have time anymore. No surprises. Perfect for collectors. Bidder only please. Serious bidder only please. I'm a big time collector for more then 20 yrs. Shipping handling: handling with ...(January 14th, 2018)