Pulse Techniques (Pultec)

Pultec HLF-3C

1 free3emulations

Three plugins are linked to the HLF-3C. Universal Audio's Pultec Passive EQ Collection is the only official one, at $39 USD at last check. Black Rooster's VHL-3C is free. Overloud's EQP is priced in euros.

3 plug-ins · 1 officially licensed · 1 free

Every Pultec HLF-3C emulation

PluginVendorPrice todayLowest since Oct 22, 2026FormatsLicence
Priced in US dollars
VHL-3CFree“Inspired by the Pultec HLF-3C: a passive high/low pass filter unit from the early 1950s, built around a cascade of two constant-K filter networks — the tool engineers…” blackroosteraudio.comBlack Rooster AudioFreeBlack Rooster Audio (vendor site)FreeAAXAUVST3VST2Apple siliconInspired by
Pultec Passive EQ Collection“Get the World’s Only Authentic Emulations” uaudio.comUniversal AudioUSD $39.0073% off until Nov 03Plugin Boutique, Oct 25, 2026also USD $39.00 at Universal Audio storeUSD $39.00Oct 22, 2026 · 4 days trackedAAXAUVST3Apple siliconOfficial licence
Priced in euros (the vendor's page shows no USD price)
EQP“Emulations inspired to Pultec* EQP-1A, MEQ-5 and HLF 3C” overloud.comOverloudEUR €89.00vendor page, Oct 22, 2026no history yetnot listedInspired by

Free alternatives

Bundles that include one

Bundle prices are in the currency shown and are not compared with single plug-ins.

The hardware

Maker
Pulse Techniques (Pultec)
Type
EQ

Inspired by the Pultec HLF-3C: a passive high/low pass filter unit from the early 1950s, built around a cascade of two constant-K filter networks — the tool engineers reached for to shape the extremes of a signal without touching the middle.

Sources

  1. https://blackroosteraudio.com/en/products/vhl-3c
  2. https://www.overloud.com/products/eqp
  3. https://www.uaudio.com/products/pultec-passive-eq-collection