Offering a classic tone as mentioned above or breaking new ground with the API select line with the introduction of vacuum tubes. Our wide range of choices can don’t just handle any recording but forge new paths and tones. Opening up sounds effortlessly and unlock their full potenial.

Its four EQ bands are overlapped significantly to aid in dual roles as problem solver and sweetening device with each band offering seven switchable filter frequencies that span four-to-five octaves.

Few equalizers enjoy the respect and admiration of the coveted API 550A. Designed by the now-legendary Saul Walker in the late ’60s, the discrete 550A was first used as a modular OEM equalizer.

Apr 3, 2019 · In this article, we’ll break down some of the most popular API 550 EQ emulations to help you determine which one is right for you. Initially released in 1971, the 550A EQ utilizes API’s legendary custom 2520 op-amp to achieve a very musical sound. The 550A features three bands of EQ, with 21 selectable frequencies.

That’s why we’ve put together this list of the 12 best API plugins available right now. Whether you’re looking for a classic Neve-style EQ or something more modern, these plugins will give you the sound quality you’re after. 1. Lindell Audio SBC. More Info & Price (Trial Available)

Artfully blending the past with the present, the API 550b carries the torch from the now-classic API 550EQ — delivering just the right amount of controls to solve problems and sweeten the sound. On each of the API 550b's bands, there are seven carefully selected, switchable filter frequencies.

Based on the venerable 550 equalizer designed by API founder Saul Walker, the 5500 adds new features such as a Range control for finer adjustments, true hard-wire bypass, and an integrated power supply that lets you apply mutes noiselessly.

Jan 29, 2025 · The API 500 Series EQ Plug-In Collection for UAD-2 hardware and Apollo interfaces faithfully captures the punch, low-frequency transparency, and ultra-tight imaging of API’s iconic 550A and 560 Series EQs.

Feb 12, 2025 · Today, the updated API Vision Channel Strip Collection gives you more authentic API tone, now with switchable EQ modules and expertly modeled output section, plus all the critical recording and mixing functions of API's iconic compression, gating, and filter modules.

550A became API’s standard channel module EQ when the company began manufacturing consoles in 1971. With virtually all existing units spoken for, popular demand for this EQ resulted in API finally resuming production in 2004. The 550A provides reciprocal equalization at 21 points in 5 steps of boost to a maximum of 12dB of gain at each point.

The API 550 introduced visionary EQ curves. Q varies with gain, so boosting adds a more focused musical quality—while reducing gain provides natural, subtle-to-steep tone shaping. Developed in close collaboration with API, the 550A/B are loving re …

The benefits of the API 550b are most obvious to those who work with EQ on a continuous basis. If major tonal restructuring is required, the extraordinary headroom made possible with API's 2520 Op Amp offers the predictable and warm analog performance, even under duress.

With the SR24, API has faithfully updated this beloved EQ and re-engineered it for enhanced performance. What’s more, the SR24 packs two fully parametric EQs into a single 2U chassis — ideal for crowded racks and project studios.

Reliable, durable and uniform, the API 560 EQ delivers that “one-of-a-kind API sound” with precision easy set filtering and high headroom in a compact package. If you want the sound of classic American music in an easy-to-set graphic EQ package, you want the API 560.

Dec 5, 2023 · Take Precision-control with Classic API Sound! Yet another API modern classic, the 560 is a discrete 10-band graphic EQ - originally conceived for the API consoles in the 60s and 70s. This reissue is all about helping you achieve difficult equalization tasks.

The API 5500 discrete equalizer brings two channels of legendary console EQ to a convenient 1U rackmount box. Carve and sculpt your tracks on the way in with the classic proportional-Q curves of the 4-band 550B, long heralded as a killer EQ for …

Looking for API 500 Series EQ gear? Sweetwater has FREE Shipping and FREE Sweetwater Support for 500 Series EQ gear!

Feb 27, 2025 · Combining deep understanding of the world with improved collaboration results in a model that integrates ideas naturally in warm and intuitive conversations that are more attuned to human collaboration. GPT‑4.5 has a better understanding of what humans mean and interprets subtle cues or implicit expectations with greater nuance and “EQ”.

Reliable, durable and uniform, the API 560 EQ delivers that “one-of-a-kind API sound” with precision easy set filtering and high headroom in a compact package. If you want the sound of classic American music in an easy-to-set graphic EQ package, you want the API 560.