Analog Warming X-Stopper AS470

The Analog Warming X-Stopper AS470 is a high-quality, all-in-one analog compressor/limiter nonlinear algorithmic simulation. Rather than being two separate processors, this device seamlessly transitions from natural automatic compression at slower time constants to a fast, analog-sounding limiter—or anything in between.

Its primary mission is to prevent sharp peaks in your mix from exceeding 0dB (PROTECT YOUR MIX / INDIVIDUAL MIX CHANNELS or MASTER), but it does so with a very natural, gentle touch. It mimics the behavior of analog tape or analog mixing consoles, which, instead of harsh digital clipping or rigid limiting, gently saturate and round off peaks and transients. Whether the device is acting as a compressor or a limiter, the peak will never exceed 0dB, providing perfect and natural protection for every track.

Forget Digital Harshness.

Forget the long hours of struggling with a mix that still sounds digitally 'boxy' and harsh.

Forget those long hours struggling with a mix that still sounds "digitally boxy" and harsh. The X-Stopper AS470 is designed to avoid adding the unnecessary digital "grit" that often becomes unbearable after mastering. It is engineered to sound as velvety and creamy as possible, adding natural warmth, thickness, and roundness to your individual channels or the entire song.

Analog Characteristics & Unique Sonic Signature

The Warming X-Stopper is a highly versatile tool. At slow time constants, it mimics the behavior of classic analog compressors; at fast constants, it transforms into a smooth analog limiter.

Just like with hardware gear or tape, the level of compression/limiting is controlled by the input signal volume—Input Drive. This allows the mix engineer to simultaneously dial in the desired level of warmth and fatness.

Stop using digitally cold, hard limiters. The X-Stopper AS470 operates on the principle of emulated analog "soft-shaping" of peaks and non-linear saturation.

Ratio Auream Technology

The AS470 also features an emulated analog coil equalizer utilizing our Ratio Auream technology. This ensures no digital harshness is added, even during significant boosting or at high volumes after mastering—a common flaw in most digital EQs. Your bass can sound truly fat and massive, while your highs remain pleasantly velvety and rounded.

This allows your bass to sound truly fat and massive, while the highs remain pleasantly velvety, smooth and rounded.

Own a Piece of History

Work with the original. Support the developers and research that took over 16 years. Get your hands on a unique copy from a limited edition, customized with your name! (Featuring a "Handmade and customized for [Your Name]" plaque).

Does this sound familiar?

"You know that feeling when you've been mixing a track for over a year, excited to give it a sensational sound, but it still doesn't sound nearly as good as your favorite reference tracks? You wanted it to be fat, round, warm, and analog, but it still sounds too digital, sharp, and unpleasant? You add more 'analog emulations' praised in marketing videos, but when you put a limiter on the master, you realize those emulations actually added aliasing and digital artifacts instead."

Are you frustrated that your channels often clip, but if you turn them down, the track sounds too quiet? So quiet that the mastering engineer struggles to reach even -10 RMS without nasty distortion? You try adding compressors, but they squash the dynamics. You try limiters on individual channels, but after mastering, the mix sounds even sharper, harder, and more "digitally boxy."

We love mixing on analog consoles and recording to analog tape. In the analog world, there is no such thing as "digital hard-clipping" at 0dB. This is why almost all professionals still mix and master in the analog domain.

"Try replacing dozens of plugins in your mix with this single device and perhaps one parametric EQ for surgical cutting. Compare the results. Often, less is more."

— Peter, DSP Developer

In an era of sterile digital audio, the AS470 is the "invisible engineer" that gives your final export the character of handmade work and analog texture. It is ideal for all channels: from drums and percussion to synths, guitars, vocals, and FX.

It is a piece of analog soul in a digital world.

TOP Features:

• High-Quality Non-Linear Algorithms: Advanced analog emulation based on 16 years of research.
• 64-bit Floating Point Processing: For maximum precision.
• Oversampled Architecture: Ensures the cleanest sound possible without unwanted aliasing.
• Input Drive (Warmth & Fatness): The heart of the unit. The harder you "push" the AS470, the more harmonic distortion and analog warmth you gain. This is where a collection of tracks becomes a cohesive mix.
• Time Constant: Precise control over peak response, allowing the unit to morph between an analog compressor and a smooth analog limiter.
• Tonal Sculpting: Integrated EQ module (40 Hz – 500 Hz for the low end; 14 kHz – 20 kHz for Air) allows you to correct tone without mid-range harshness or low-end "boxiness.".
• Output Volume Knob: Output protection at 0dB without the ugly sound of digital clipping.
• Dual dB Meters: Precise Left/Right monitoring.
• Bypass Switch.
• Limited Edition Customization: Each full version is "handmade" with a custom plaque featuring the user's name.

PRODUCT PAGE: https://eplex7.com/analog-warming-x-stopper-as470-plugin/

PRODUCT VIDEO: {See video at top of page}

PRICE: €79.00

EARLY BIRD PRICE – Only for first 65 customers!: €23.70