ERS_250
Not in any tracked top chart right now.
Updated 24 Oct 2026 · rankings refresh through the day
DeveloperChristian Siedschlag
CategoryMusic
Price13.99 USD
Released
Rating★ 4.3 (6)
Version2.3.6
Age rating4+
First seen by us
23 Oct 2026
Rating
4.3 ★
6 ratings
Measured
ERS_250 on the App Store
App details
App ID
1584339422
Publisher
Christian Siedschlag
On the store since
Sep 2021
5 years on the store
Minimum OS
iOS 9.3+
iPhone 4s and later
Devices
iPhone · iPad
Universal purchase
Content rating
4+
Size
9 MB
Also listed in
Productivity
Where it ranks now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Not charting right now. | ||
Ratings
App Store, worldwide.
Rating
4.3 ★
6 ratings
Measured
Ratings
6
Measured
About ERS_250
The ERS 250 reverb audio plugin was originally designed and sold by Harrie Munnik and his Dutch company EmptyRoomSystems. DDMF, having been a part in the development of the first version some years ago, is proud to carry on the legacy by distributing and further developing the set of ERS plugins. This unit is a faithful replication of the first digital hardware reverb ever made, the EMT 250. Only 250 units of that legendary studio tool have ever been produced… needless to say, the availability as an audio plugin has received an enthusiastic welcome by the audio engineering and production community. Now this plugin is finally available for compatible iOS hosts that support either AUv3 or InterAppAudio.
Features:
- Careful reproduction of the original schematics
- Adjustable reverb decay time (from 0.4 to 5 seconds), low frequency response, high frequency response, and predelay
- Additional low-pass filter to create darker sounds
- Dry-Wet ratio adjustable
- Alternative “modern” schematics available
Features:
- Careful reproduction of the original schematics
- Adjustable reverb decay time (from 0.4 to 5 seconds), low frequency response, high frequency response, and predelay
- Additional low-pass filter to create darker sounds
- Dry-Wet ratio adjustable
- Alternative “modern” schematics available
Latest updates
2.3.6
- built for iOS26
- provided answers for new age classification scheme