Trifex has released PhatBuzz, a mastering-plugin for enhancing bass frequencies after limiting-stage without clipping. A freeware version is also available - PhatBuzzFree is limited to 44.1khz and does not have latency compensation.

The full version of PhatBuzz does not have any restrictions. The advantages are:

• Support for 32k to 96khz samplerates.
• Latency Compensation.
• Improved boost algorithm.
• Future versions (freeware will stay the same).
• Development of new plugins.
• Beta-Test Invitations.

The full version of PhatBuzz costs €40. Both plug-ins are available as VST effects for Windows.