As producers, we consider equalizers to be the most important dynamic control tool in music production. There are many different types of EQ like the Parametric EQ, Shelving EQ, Graphic EQ, and several more. However, one particular type of EQ that seems to be a “fan-favorite” is the Passive EQ. So what is Passive EQ?
Passive EQ is used to create tonal changes without the need for components like tubes, transistors, or opamps. Instead, it uses passive electronic components like inductors, resistors, and capacitors. There’s no gain loss in Passive EQ, thus there’s no need for an amplifier to compensate for that.
SPL 100% SPL Bundle V2.1: SPL AttackerSPL De-EssersSPL De-VerbSPL DrumXChangerSPL EQ Ranger PlusSPL Free RangerSPL Mo-VerbSPL PasseqSPL Transient. Best Free Vst Plugins Spl Vst free. download full.
SPL’s TwinTube is one of those magical devices that make subtle changes which result in a huge improvement in your tracks. Simply adding a bit of TwinTube’s analog tube warmth can dramatically improve vocal and instrument tracks. Many times you will need less EQ-ing after applying TwinTube to brighten or fatten things up. SPL 100% Bundle For Mac Latest Free Download with Full Library. SPL 100% Bundle For Mac from SPL rounds up the company’s entire line of plug-ins for the ultimate collection of audio mixing tools. Transient Designer, Vitalizer, De-Essers, EQs and Saturation are just a few of the plug-ins included. This is a Windows only VST with a Routable Modular Signal Chain, HP & LP Mix Filters, alongside your classic 4 Band Parametric EQ and a versatile Mix Bus Compressor. Onboard Saturation, Stereo, Phase, Pan & Limiter controls to boot. The Free version has oversampling, HP & LP Filters disabled ($9.99 otherwise).
Passive EQs are fairly simple since they are normally made of around 5 components only which is a big advantage when compared to active EQs which are made up of a ton of transistors, resistors, capacitors, tubes, and sophisticated opamps.
One of the most popular Passive EQs is the Pultec EQP-1A which was released in 1951. It immediately became a must-have tool for studios due to its unique and pleasing sound characteristics.
Over the years, many developers have attempted to recreate the sound of the original EQP-1A hardware into plugins and we discuss some of them in this article.
The 6 Best Ring Modulator VST Plugins in 2021 | KiloHearts, Melda
More Info & Price (Trial Available)
The traditional hardware for this plugin came at a price of about $5499 and weighed around 12 kg which meant that only a few people could actually manage to have one. Thankfully, SPL has managed to release a plugin version that offers similar qualities for a small fraction of that price.
The interface of this plugin may come across as very confusing at first, but the workflow is clear and you’ll get used to it in no time. Frequency bands are situated whereby the cut knob is on the left and the boost knob is on the right for every band. Users have control over 3 cut ranges i.e. 1. LF-LMF, 2. MF-MHF, 3. MHF-HF and 3 boost ranges i.e. 1. LF, 2. LMF-MHF, 3. and HF.
Much like the hardware version, the plugin version uses an attenuator for gain control. The reasoning behind it is to maintain a low noise floor, linearity, and have enough headroom space. The main difference between the plugin and the hardware version is in the additional recall buttons, M/S operation, and stereo channel linking. In addition to that, the plugin version has a space-saving Passeq Single which shows only one set of controls for users working in stereo only.
Key Features
Compatibility
The SPL Passeq is compatible with Windows 7 or higher for PC and macOS 10.9 or higher for Mac. It comes in VST/VST3/AU/AAX formats and supports 64-bit systems.
Summary
The Passeq by SPL is arguably the most powerful passive EQ in the market. This is due to the detailed design of the plugin to perfectly replicate the sound signature of the original Passeq hardware which was already considered as the industry-standard passive equalizer. It comes at a decent price for its capabilities and we definitely recommend that you try it out.
More Info & Price (Trial Available)
Native Instruments have decided to collaborate with Softube to develop a plugin that models three pieces of some highly rated and revered valve outboard gear.
As mentioned, the Native Instruments Premium Tube series plugin is made up of 3 plugins: a Passive EQ, an Enhanced EQ, and a Vari Comp. Although the developers do not mention exactly which hardware units are modeled in these plugins, we do notice a great similarity in terms of the layout and control parameters with some of the popular units by Manley.
The Passive EQ is the main focus here seems to be modeled after the Massive Passive by Manley. It consists of 4 bands all with sweepable bandwidth and also notched frequencies. Each band is switchable between a bell or a shelf. Finally, Passive EQ includes high and low pass filters.
The Enhanced EQ is a simple 3-band passive EQ with a low shelf, high bell, and high cut parameters with all frequencies notched. Assessing its design, we can say that it is probably modeled after the Manley Enhanced Pultec EQP-1A.
The Vari Comp features 5 recovery/release settings, sidechain gain, and individual dry level/parallel compression. In addition to that, it has controls for input level, threshold, and output level which enables users to easily add saturation to the process.
Key Features
Compatibility
This plugin requires Windows 7 or higher for PC and macOS 10.12 or higher for Mac. It comes in VST/AU/AAX formats and only supports 64-bit systems.
Summary
Overall, Native Instruments Passive EQ is a very straightforward passive equalizer plugin that offers high-quality filters. We can say that it is reasonably priced given the fact that it comes with 2 other important plugins in one pack.
More Info & Price
Manley Labs is a well-known name in the field of equalizer plugins and the Massive Passive EQ is another incredible addition to their arsenal as it utilizes a Pultec-style passive EQ as its primary technology.
Massive Passive EQ consists mainly of 4-bands. All the bands are set up in parallel with each having both lowpass and high pass filters, as well as an all-valve gain make-up stage and transformer emulated balanced output. Bands can be set to have a bell shape or a shelf shape and can be set to either cut or boost frequencies. Frequencies are notched and there’s a good amount of frequency overlap across bands. The gain is dependant on the bandwidth, so when the bandwidth is at its narrowest, the maximum gain is at 20dB, whereas when the bandwidth is at its widest, the maximum gain is 6dB.
In addition to the Massive Passive EQ, the developers at Manley Labs decided to release the Massive Passive Mastering Version as a separate “extra” plugin which is based on the original hardware that added both notched bandwidth and gain controls due to users demanding more stereo friendly units. In the plugin version, there is a reduction in a maximum gain which is now set at 11dB for much better accuracy. Finally, master gain trims were added to reduce the overall gain.
Key Features
Compatibility
Massive Passive EQ is compatible with Windows 7 or higher for PC and macOS 10.9 or higher for Mac. It comes in VST/AU/AAX/RTAX formats and only supports 64-bit systems.
Summary
The Massive Passive EQ is one of the most popular equalizer plugins that you can find. It perfectly models the original Massive Passive hardware that many developers have attempted to emulate over the years. However, this plugin by Manley Labs and Universal Audio is the most comprehensive and the closest plugin in terms of sound quality and features to the
More Info & Price (Trial Available)
Waves have always been flawless when emulating classic hardware units, and this plugin is not different.
The RS56 Passive EQ by Waves is modeled after a hardware unit named EMI RS56 UTC and was introduced in 1951. This was the company’s first attempt at a Pultec-style passive equalizer.
The hardware unit offered users control over 3 bands: the Bass, treble, and top bands. Each band had four stepped frequency settings ranging from 32 to 8092Hz and a few more at 5600Hz and 11200Hz. In addition to that, users can set the gain to a maximum of +/-10dB in 2dB steps. Furthermore, users could choose between 4 peak shapes for each band which are: 1. Blunt, 2. Med Blunt, 3. Med Sharp, 4. Sharp) as well as High End and Low-End shelves.
With the Rs56, the developers at Waves have chosen to stick closely to the original hardware unit design and add a few extra features for more versatility and better flexibility. These features are discussed below.
Key Features
Compatibility
Waves RS56 passive EQ is compatible with Windows 10 for PC and macOS 10.13.6 or higher for Mac. It comes in VST/VST3/AU/AAX formats and supports 64-bit systems only.
Summary
At this point, any plugin developed by Waves is guaranteed to be of superb quality, high versatility, and simple design. When it comes to emulating classic hardware, Waves are the best at that and the RS56 is no exception. On top of that, it comes at a relatively cheaper price which makes it very attractive for many users.
More Info & Price (Trial Available)
We have previously discussed several plugins by IK Multimedia and especially their T-Racks series which aims to provide users with industry-standard plugins at a reasonable price.
IK Multimedia’s EQP-1A is a superb attempt at emulating the classic EQP-1A hardware. It models 2 classic hardware units although they are not specified by the developers.
The EQP-1A first came into the scene in 1951 and was the first EQ to implement passive circuits technology. Since the passive circuitry was fairly new at that time, the original EQP-1A had some issues that caused the inherent gain loss. A makeup gain control knob at the output was used to compensate for this loss in volume. The output gain control was based on the 12AU7, 12AX7, and 6X4 tubes and this added a richer and more vibrant character to the signal.
The plugin version of the EQP-1A manages to perfectly replicate the sound characteristics and design of the original hardware while being highly functional in the digital world
Key Features
Compatibility
IK Multimedia’s EQP-1A is compatible with Windows 7 or higher for PC and macOS 10.9 or higher for Mac. It comes in VST/VST3/AU/AAX versions and only supports 64-bit systems.
Summary
It is not really a hard choice to highly recommend a plugin by IK Multimedia due to their consistency, attention to detail, and reasonable price. The EQP-1A is among the best passive EQs that you can find and is among very few that offer analog characteristics while maintaining quality and low price.
More Info & Download
It is really surprising to find a FREE plugin in this field of the market that offers solid quality, but Ignite Labs has managed to miraculously pull that off with their PTEq-X plugin.
What’s more surprising however is the fact that the PTEq-X plugin emulates 3 classic, popular vintage passive equalizer hardware and it does a very good job of that too. Each and every component on the original hardware circuit has been carefully studied and modeled in the best possible way into the plugin version. In addition to that, the developers of this plugin have managed to optimize this plugin for better CPU performance and real-time playability.
Key Features
Compatibility
This plugin requires Windows 7 or higher for PC and macOS 10.7 or higher for Mac. It comes in VST/VST3/AU formats and is compatible with 64-bits only.
Summary
To find a good plugin that perfectly emulates original passive EQ hardware at a reasonable price is pretty difficult, and for Ignite Labs to do that and for FREE is just mindblowing. The PTEq-X plugin by Ignite Labs is so incredible that it almost feels too good to be true and we highly recommend it especially if you have not decided on which passive EQ plugin to buy yet.
More Info
UAD are considered giants in the compressors market with their LA-2A and 1176 plugins (check out our article 10 Best Opto Compressor Plugins) and now this is their attempt at emulating the classic Pultec EQP-1A EQ.
As discussed before, the original EQP-1A was an instant hit at the time of its release back in 1951. Users described its sound characteristics as ‘smooth’, ‘warm’, ‘airy’, and ‘musical’. Another thing that helped popularize the EQP-1A was its unusual design elements which made it suitable for a wide range of applications.
In this collection by UAD, the first plugin is a direct replication of the EQP-1A and features three-stage tone control. It features separate Boost and Attenuate control parameters to allow users to boost and cut frequencies at the same time which was a huge deal when Pultec first released the EQP-1A. Additionally, the plugin developers have taken their time while designing the tube amplification for output gain which resulted in a very similar, ‘warm’, sound signature.
The second plugin is called Pultec Mid – Range Equalizer and it models the MEQ-5 by Pultec. The MEQ-5 is a single-channel, midrange equalizer that offers control over 3 bands: 2 midrange boost bands and 1 midrange dip band. This made the MEQ-5 perfect for use on instruments like guitars and so on.
The last plugin is the Pultec Filter which emulates the HLF-3C. This is for use on higher frequencies. It has 12dB high and low cut filters to allow users to tame annoying frequencies.
Key Features
Compatibility
This plugin is compatible with Windows 7 or higher for PC and macOS 10.9 or higher for Mac. It comes in VST/AU/AAX/RTAS formats and supports 64-bit systems only.
Summary
If you are an experienced producer or engineer and would like a passive equalizer that would offer you more control over the dynamic range and sound characteristics of your track, then look no further. The Passive EQ collection offers you exactly what you need in terms of passive EQs and it does that in 3 plugins to allow for more control.
Passive EQs have over the years become the go-to equalizers for engineers and producers looking for an alternative to the “lossy” active EQs. Passive EQs require no gain compensation because of the minimum to none gain lost when cutting frequencies. It provided tracks with a smooth, silky, and warm feel as opposed to the choppy and somewhat “lifeless” feel that other types of EQs seem to bring.
When it comes to the plugin market, we have seen that quite a number of developers have attempted at emulating the EQP-1A like the Pultec Passive EQ collection, Ignite Labs PTEq-X, IK Multimedia EQP-1A, and many others. Other developers like Waves and Native Instruments have decided to model a different hardware unit. All in all, the plugins differ in looks, price, and sound characteristics. So if you are familiar with traditional Passive EQs then your choice won’t be very hard. However, if you are a beginner, we highly recommend that you give the Ignite Labs PTEq-X a try since it is a high-quality free plugin.
Plugin Alliance Complete Crack Plugin Alliance LLC, based in Wilmington, Delaware, with offices in Santa Cruz, California, is more than just a website. but Plugin Alliance is a new “over-standard” that supports all major plug-in formats and brings together some of the best-known international audio companies under one virtual roof. so The so Plugin Alliance supports world-famous companies for analog hardware with a digital strategy and offers software developers services with which they can develop products with increasing quality and quantity. but Over 110 plugins from A-List companies like Solid State Logic (SSL), Focusrite, Ampeg, Brainworx, unfilter audio and many more.
Alliance Complete Win Crack Plugin Modeled analog plugins, sound design tools, virtual instruments, bass and guitar amplifiers, drum and sample replacements – this bundle offers the most diverse selection in the digital audio world. so Load with native dongle-free premium plugins from A-List companies such as Solid State Logic (SSL), Focusrite, Ampeg, Brainworx, Shadow Hills, SPL, unfiltered audio and many more. but The Alliance All Bundle plug-in contains 33 plug-ins that contain all titles of all brands currently sold in this online shop: Audio, Pro Audio DSP, SPL and Vertigo.