SPECTER

SPECTER 2.0 - Headphone Soundstage Virtualizer

Make your headphones sound like loudspeakers. Free for every v1 owner

If you spend hours at your desk, whether you're streaming, editing video, or just getting lost in your favorite playlists, you know the problem with headphones. The sound is trapped inside your head. Hard-panned instruments pierce your ears, and the center mix feels aggressively glued to your forehead. It's unnatural, and over time, it causes listening fatigue.

SPECTER 2.0 changes everything. Drop it onto your Wave Link channel or any other VST/AU compatible host, put on your headphones, and suddenly your audio breathes. The soundstage moves out of your head and into the room right in front of you. Simple to use, impossible to go back.

Now with two ways to get there. SPECTER 2.0 adds a full HRTF-based Binaural mode alongside the crossfeed engine you already know. Crossfeed stays the fast, transparent default; Binaural convolves your audio through real measured head-and-ear responses for an even more three-dimensional placement and a built-in wizard finds the one that fits your ears best.

It is absolute magic for everyday listening. By routing your Spotify or Apple Music through Wave Link and activating SPECTER, you transform standard headphones into an audiophile listening room. Guitars and synths get their own spatial pocket, vocals sit naturally in the center, and ear fatigue becomes a thing of the past. Rediscover your favorite albums exactly the way they were mixed to be heard, in a room.

What does it actually do?

SPECTER 2.0 makes your headphones behave like a perfectly positioned pair of studio monitors sitting on your desk. Instead of a claustrophobic, hard-left/hard-right split, you experience a natural, open soundstage. Your voice sounds more authentic. Games feel more immersive. Music sounds like a live performance. Everything just sounds right.

How does it work? (No tech degree required)

When you listen to real speakers, your left ear doesn't only hear the left speaker. It also hears a tiny echo of the right speaker a fraction of a second later, because sound travels through the air around your head. Your brain uses these tiny micro-delays to build a 3D picture of the room.

Headphones skip all of that acoustic reality, injecting sound directly into your ears. SPECTER 2.0 carefully adds it back in either by blending timed, filtered copies of each channel into the opposite ear (Crossfeed), or by processing your audio through real measurements of how a human head and ears shape sound (Binaural). Either way, it tricks your brain into hearing the sound out in front of you. The result? The music lives out in the open, exactly where it belongs.

New in 2.0:

- A full Binaural mode — 20 real HRTF profiles, plus a "just listen and pick" wizard that finds your best match

- Import your own AutoEQ profile for pinpoint headphone correction, or dial in your own 8-band EQ with a live spectrum view

- Crossfeed mode now adapts to your actual head size and ear shape for a more personal fit

- A room-reverb character option for a warmer, more natural feel in either mode

New: Binaural Mode

Full HRTF convolution engine, selectable alongside the original crossfeed engine (now called Speaker mode)

FIND MY PROFILE wizard — blind pairwise A/B comparison narrows the included 20 profiles to your best match in 7 listening comparisons

Custom SOFA file import for users with their own individually measured HRTF

New Binaural-only controls: Width (image widening), Room (add early reflections), Bass Comp (corrects low-end buildup), HRTF Level & Air (output trim and added high-frequency openness), Body (reinforces centre-channel warmth)

New: Headphone Correction & EQ

AutoEQ import — load a ParametricEQ.txt profile exported from www.autoeq.app for precise, per-headphone-model correction

8-band parametric EQ — draggable nodes, 5 filter types (Low Shelf/Peak/High Shelf/Low Pass/High Pass) and a live spectrum analyzer

Improved: Speaker Mode (Crossfeed)

Head Model — personalizes ITD/ILD timing to actual head circumference (40–70 cm)

Pinna Tune — ±10% fine adjustment of the ear-shape notch filters on top of the existing Pinna Profile presets

Character / Natural voicing — a warmer, studio-inspired voicing with built-in room ambience, for a fuller, more organic sound

Focus knob added for phantom-centre tightening via M/S mid enhancement

Bass Comp and Body controls refined for a more natural, consistent low end and centre image

Improved: Presets

Preset Manager added for better preset management (save, delete, rename)