Neural DSP Parallax X Review: Modern Multiband Bass Tone Done Right

When it comes to modern bass processing, Neural DSP has built a strong reputation for delivering powerful, mix-ready plugins. Parallax X is the next evolution of their well-known Parallax line—designed for bassists and producers who want precise control, aggressive tones, and a streamlined workflow in one plugin.

In this review, we’ll look at what Parallax X offers, how it sounds, and who it’s best for.

What Is Parallax X?

Parallax X is a multiband bass processing plugin that combines compression, distortion, EQ, and cabinet simulation into a single, modern interface. Unlike traditional amp sims, Parallax X focuses on tone shaping and control, allowing you to treat low, mid, and high frequencies independently.

The result? A tight low end, articulate mids, and aggressive highs—without sacrificing clarity.

Key Features

Multiband Processing

Parallax X splits your bass signal into three frequency bands:

• Low band for clean, controlled fundamentals

• Mid band for punch and definition

• High band for grit, fuzz, and edge

This approach lets you add distortion where it matters while keeping the low end solid and powerful.

Dedicated Low-End Compression

A built-in compressor works specifically on the low band, helping your bass stay tight and consistent in dense mixes—especially useful for rock and metal productions.

Independent Distortion Controls

Mid and high bands have their own distortion circuits, making it easy to dial in anything from subtle saturation to full-on modern aggression.

6-Band Graphic EQ

After the multiband section, a six-band EQ gives you fine control over your final tone, perfect for fitting the bass into a busy mix.

Cabinet Simulation & IR Support

Parallax X includes a cabinet section with multiple virtual microphones and adjustable placement. Importantly, the cab sim affects only mids and highs, leaving your low frequencies clean and punchy. You can also load third-party impulse responses if you prefer.

Standalone Mode & Utilities

Beyond being a DAW plugin, Parallax X can run in standalone mode, making it useful for practice or live setups. Extras like a tuner, metronome, spectrum analyzer, and transpose control (±12 semitones) add real-world value.

Sound Quality

Parallax X sounds modern, focused, and powerful. It excels at creating bass tones that cut through a mix without becoming muddy. The multiband design ensures clarity even at high distortion levels, which is often difficult to achieve with traditional single-band plugins.

That said, its character leans toward modern and aggressive by default. Cleaner or vintage-style tones are possible, but they require more careful tweaking.

Pros and Cons

Pros

• Extremely flexible multiband design

• Tight, controlled low end

• Aggressive yet clear distortion

• High-quality cabinet simulation

• Useful extras for practice and live use

Cons

• No global wet/dry mix knob

• Naturally favors modern tones over vintage warmth

• Slightly higher CPU usage than simpler plugins

Who Is It For?

Parallax X is ideal for:

• Modern rock and metal bassists

• Producers who want precise bass control in the mix

• Players looking for an all-in-one bass tone solution

It may be less suitable if you’re only after simple, old-school clean bass sounds with minimal tweaking.

Final Verdict

Neural DSP Parallax X is one of the most powerful bass processing plugins available today. Its multiband approach, polished sound, and modern workflow make it a standout choice for heavy and contemporary music styles. While it may be overkill for basic bass tones, for players and producers who want depth, aggression, and control, Parallax X delivers in a big way.

If you’re serious about modern bass tone design, Parallax X is absolutely worth your attention.