Electro-Voice RE20 vs Shure SM57
A side-by-side look at Electro-Voice RE20 and Shure SM57 for podcasters: pricing, features, and where each one wins.
Electro-Voice RE20
The radio broadcaster's mic that has been in studios since 1968
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Shure SM57
Studio workhorse that captures instruments as cleanly as it does voice
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Check price on AmazonAt a glance
| Electro-Voice RE20 | Shure SM57 | |
|---|---|---|
| Starting price | See site | See site |
| Free plan | No | No |
| Free trial | No | No |
| Best for | Broadcast professionals and serious podcasters who want proximity-effect-free dynamics and radio-quality vocal tone | Podcasters who also record instruments and want one mic that does both jobs |
Key features
Electro-Voice RE20
- Dynamic cardioid, XLR only
- 45 Hz - 18 kHz frequency response
- Variable-D technology for proximity effect elimination
- Integral humbucking coil for line-noise rejection
- Bass tilt-down switch on body
- Large-diaphragm element for low self-noise
Shure SM57
- Dynamic cardioid XLR, no phantom power needed
- Frequency response 40 Hz to 15 kHz
- Contoured presence boost for instruments and voice
- Flat grille allows extremely close mic placement
- Output impedance 310 ohms
- Pneumatic shock mount system reduces handling noise
Pros and cons
Electro-Voice RE20
Pros
- Variable-D technology: minimal proximity effect regardless of distance
- Exceptionally consistent tone across different mic positions
- Humbucking coil eliminates interference from studio equipment
- Industry-standard reference quality for voice
Cons
- Expensive for a dynamic - significantly pricier than Rode or Shure alternatives
- Heavy - needs a quality stand or heavy-duty boom arm
- Standard beige finish looks dated (black version is a separate ASIN)
Shure SM57
Pros
- Versatile - voice and instruments equally well
- Same legendary build quality and warranty as the SM58
- Outstanding off-axis rejection in loud environments
- No phantom power, runs on anything
Cons
- Flat grille means plosives hit harder - pop filter is more important
- Slightly less presence boost for vocals compared to SM58
- Frequency ceiling at 15 kHz limits high-end air on bright voices
The verdict
Choose Electro-Voice RE20 if
Broadcast professionals and serious podcasters who want proximity-effect-free dynamics and radio-quality vocal tone.
Variable-D is the defining spec here - you can move around the RE20, speak off-center, or position it slightly differently from session to session and the tone stays remarkably consistent. That consistency is why radio stations still have racks of…
Choose Shure SM57 if
Podcasters who also record instruments and want one mic that does both jobs.
The SM57 is technically an instrument mic, but its tight polar pattern and rejection characteristics make it a solid podcasting mic for anyone who treats it right. The flat grille means you have to work it closer than the SM58,…