PSP E27 is a three-band EQ from PSP Audioware modeled after the analog E27 equalizer, offering +/-16 dB control at selected frequencies.
PSP E27 at a glance
| Developer | PSP Audioware |
|---|---|
| Type | Effects / EQ |
| Formats | VST3, VST2, AU, AAX |
| Operating systems | Windows 7 or later, macOS 10.14 or later |
| Architecture | 64-bit |
| Copy protection | iLok |
| Hosts named by the developer | Pro Tools |
| Free trial | Available |
| Price on Plugin Boutique (October 2026) | €147.76 |
What PSP E27 does
The equalizer offers three bands with nine selectable frequencies each, following the standard 500-series package, and gentle saturation is added to the signal. Low and high filters work in bell or shelf mode with a single click, and an additional preamp stage with a global level control is included. The developer states that the EQ accurately emulates the nonlinear behavior of analog devices, and it is intended for both mixing and mastering.
Key features
- Bell and shelf filters. The low and high filters switch between bell and shelf mode with a single click.
- Saturation and preamp stage. The developer describes a gentle saturation applied to the signal and an additional preamp stage with a global level control.
- Analog nonlinear emulation. The EQ is built to emulate the nonlinear behavior of the analog device it models.
- PSP E27se companion. The bundle includes PSP E27se, a simplified version based on the same audio engine with a redesigned, simpler GUI, one E27 module and one PA11 module.
Compatibility
Formats are VST3, VST2, AU and AAX for Windows and macOS (64-bit), with macOS 10.14 or higher and Windows 7 as minimum systems. Activation uses iLok.
Plugins similar to PSP E27
| Plugin | Developer | Type | Formats | Systems | Price |
|---|---|---|---|---|---|
| PSP E27 | PSP Audioware | EQ | VST3, VST2, AU, AAX | Windows, macOS | €147.76 |
| Helper Equalizer 2 | W. A. Production | EQ | AAX | Windows, macOS | €27.76 |
| Equalizer | Wavesfactory | EQ | VST3, VST2, AU, AAX | Windows, macOS | €98.18 |
| SSL G-Equalizer | Waves | EQ | VST2, AU, AAX | Windows, macOS | €37.69 (regular €142.80) |
Price and availability
PSP E27 was listed on Plugin Boutique in October 2026 at €147.76. A free trial is offered. Prices change often, so the store page shows the current one.
PSP E27 FAQ
Where can I download PSP E27 crack for free?
The developer offers a trial, and the crack searches around the name are covered by the release terms described above.
Is there a working serial key or keygen for PSP E27?
Serial key and keygen queries are common for the plugin, and the bundle is typically distributed as a repack.
Does PSP E27 need iLok?
Yes. Activation uses iLok, so an iLok license is required on Windows and macOS.