Shure SM-57 Cardioid Dynamic Instrument Microphone vs Superlux PRA628MKII Professional Dynamic
Updated August 2026 — Shure SM-57 Cardioid Dynamic Instrument Microphone leads on price and versatility.
The Shure SM-57 is a versatile and reliable microphone, while the Superlux PRA628MKII offers great value for electric guitar applications.
Why Shure SM-57 Cardioid Dynamic Instrument Microphone is better
Versatility
Excels in various recording scenarios.
Reputation
Established legacy in the industry.
Sound Quality
Known for clean reproduction of instruments.
Why Superlux PRA628MKII Professional Dynamic is better
Price
More budget-friendly option.
High SPL
Handles extreme sound pressure levels.
Compact Design
Includes gooseneck clamp and pouch.
Overall score
Specifications
| Spec | Shure SM-57 Cardioid Dynamic Instrument Microphone | Superlux PRA628MKII Professional Dynamic |
|---|---|---|
| Frequency Response | 40Hz-15kHz | 80Hz-18kHz |
| Polar Pattern | Cardioid | Super-Cardioid |
| Max SPL | 150dB | 150dB |
| Weight | 0.5 lbs | 0.6 lbs |
| Included Accessories | None | Clamp & Pouch |
Dimension comparison
Overview of the Shure SM-57 and Superlux PRA628MKII
The Shure SM-57 Cardioid Dynamic Instrument Microphone is priced at $98.00, while the Superlux PRA628MKII Professional Dynamic Instrument Microphone is about 49% cheaper at $49.95. Both microphones are designed for instrument recording, but they cater to slightly different needs and applications. The Shure SM-57 is well-regarded for its versatility across various instruments, while the Superlux PRA628MKII is optimized for electric guitars and high-volume sound sources.
Design and Build Quality
The Shure SM-57 features a robust design ideal for studio and live settings, ensuring durability and reliability. It has a pneumatic shock mount system that helps reduce handling noise, enhancing performance during recordings. In contrast, the Superlux PRA628MKII boasts a compact and rugged metal housing, designed to withstand high sound pressure levels (SPL) up to 150dB. This feature makes it suitable for loud instruments like guitar amps and drums. The inclusion of a gooseneck clamp and carrying pouch adds to its practicality for musicians on the go.
Sound Quality
For sound quality, the Shure SM-57 is known for its clean reproduction of both amplified and acoustic instruments. It has a contoured frequency response that excels in vocal pickup and minimizing background noise. The Superlux PRA628MKII, on the other hand, offers a tailored frequency response of 80Hz to 18kHz, which captures the rich midrange and crisp highs of electric guitar tones. Its super-cardioid polar pattern effectively reduces background noise and feedback, making it ideal for live sound environments.
Versatility in Use
The Shure SM-57 is celebrated for its versatility, often found in recording studios for a variety of instruments, making it a go-to choice for many audio professionals. The Superlux PRA628MKII is optimized specifically for guitar amplifiers, yet it can also perform well with bass cabs and other high-volume sound sources. Despite its primary focus, the PRA628MKII can serve multiple instruments, though it may not be as widely applicable as the SM-57.
Price Comparison
The price difference between the two microphones is significant, with the Superlux PRA628MKII being about $48.05 less than the Shure SM-57. At $49.95, the Superlux offers an attractive option for budget-conscious musicians or those just starting out. However, the Shure SM-57, priced at $98.00, is often viewed as an investment due to its longstanding reputation and versatility across various applications, which may justify the higher price for serious audio professionals.
Popularity and Sales Rank
In terms of popularity, the Shure SM-57 holds a sales rank of 8727, making it a well-respected choice among musicians and sound engineers. The Superlux PRA628MKII has a higher sales rank of 19279, indicating that while it is a solid choice, it may not have the same level of recognition or demand as the Shure model. This could reflect the Shure's established legacy in the industry, contributing to its enduring popularity.
User Experience and Feedback
User experiences with the Shure SM-57 often highlight its reliability and high-quality sound reproduction, making it a staple in both live and studio settings. Musicians appreciate its ability to capture vocals and instruments with clarity. Conversely, users of the Superlux PRA628MKII frequently praise its value for money, particularly for electric guitar applications. The microphone's ability to handle high SPL without distortion makes it a favorite for loud performances, although some users may find it less versatile for a broader range of instruments compared to the SM-57.
Which should you buy?
Deciding between the Shure SM-57 and the Superlux PRA628MKII ultimately depends on your specific needs and budget. If you're looking for a versatile microphone that excels in various recording scenarios and don’t mind spending a bit more, the Shure SM-57 is a proven choice with a rich legacy. However, if you're primarily focused on electric guitar applications and need a more budget-friendly option without sacrificing sound quality, the Superlux PRA628MKII may be the better fit. Consider your recording environment and the instruments you plan to use to make the best decision for your needs.

