Heil PR40 vs Shure SM58
A side-by-side look at Heil PR40 and Shure SM58 for podcasters: pricing, features, and where each one wins.
Heil PR40
The dynamic mic that built the podcasting industry's standard
See site
Check price on Amazon
Shure SM58
The world's most gigged dynamic mic, now in your home studio
See site
Check price on AmazonAt a glance
| Heil PR40 | Shure SM58 | |
|---|---|---|
| Starting price | See site | See site |
| Free plan | No | No |
| Free trial | No | No |
| Best for | Serious podcasters who want the mic that defines the classic American broadcast podcast sound | Podcasters who need a dead-simple, road-proven dynamic mic that handles poor room acoustics |
Key features
Heil PR40
- Cardioid dynamic XLR, no phantom power required
- Frequency response 28 Hz to 18 kHz - widest range in Heil's PR series
- 40 dB rear rejection for superior noise isolation
- Large aluminum diaphragm with neodymium magnet structure
- Output impedance 600 ohms, output level -53.9 dB at 1 kHz
- Made in the USA
Shure SM58
- Dynamic cardioid XLR, no phantom power needed
- Frequency response 50 Hz to 15 kHz
- Output impedance 300 ohms
- Built-in spherical wind and pop filter
- Weight 298 g, all-metal construction
- Industry-standard clip and stand adapter included
Pros and cons
Heil PR40
Pros
- 28 Hz low-end extension gives voice recordings genuine warmth and body
- 40 dB rear rejection - exceptional in shared or noisy spaces
- American manufacturing with robust build quality
- Reference-level podcast sound with decades of validation
Cons
- Significant preamp gain required - a Cloudlifter may be necessary
- Premium price for a dynamic microphone
- Heavy - requires a quality boom arm rated for its weight
Shure SM58
Pros
- Extremely forgiving of close-talking and plosives
- Near-indestructible build, lifetime warranty on cartridge
- Works with any interface, mixer, or preamp - no fuss
- Consistent off-axis rejection for noisy rooms
Cons
- Frequency response rolls off above 15 kHz - lacks airiness of condensers
- Needs a decent preamp for adequate gain at normal speaking distance
- Designed primarily for vocals, not instruments or acoustic sources
The verdict
Choose Heil PR40 if
Serious podcasters who want the mic that defines the classic American broadcast podcast sound.
The PR40 is where many serious podcasters land after trying cheaper alternatives. Its frequency extension to 28 Hz provides a natural low-end warmth that other dynamics cannot match, and the 18 kHz ceiling gives it a clarity that rivals some…
Choose Shure SM58 if
Podcasters who need a dead-simple, road-proven dynamic mic that handles poor room acoustics.
You will not find a more field-tested vocal mic for the money. The SM58 rejects off-axis noise aggressively, which saves inexperienced podcasters from room reflections destroying their recordings. The caveat is its 15 kHz frequency ceiling - modern condensers go…