OverTone DSP PTH-2A v1.0 (Win / Mac OS X) | 5.6 MB
Inspired by the Pultec EQH equalizers, the PTH-2A provides a cost-effective feature subset of the PTC-2A / EQP-1A emulation. The PTH-2A uses the same filter emulation technology, providing separately adjustable LF Boost and Attenuate controls for the signature Pultec low-end sound, with three selectable frequencies.
Separate LF Boost and Attenuate Controls
Simultaneous low frequency boost and cut, emulating the classic Pultec 'Low-end trick'.
Three LF filter frequencies
Switchable to 30Hz, 60Hz and 100Hz, provides a subset of the PTC-2A / EQP-1A ranges.
Five HF / Mid Boost frequencies
Provides a subset of the PTC-2A / EQP-1A ranges.
Physical Control WeightingReplicates the 'feel' as well as the look of high quality rotary controls.
6dB / Octave passive filter emulation maintains the smooth frequency response and desirable control interaction of the original vintage designs.
Transformer-coupled gain stage
Similar to the original Pultec EQs, the passive filters are followed by a transformer-coupled tube amplifier stage which further enhances the vintage qualities.
De-cramped Mid-Range Filter
Innovative DSP technology models the behaviour of an analogue peak filter more closely than conventional digital algorithms, even at low sample rates.