Radial Phazer: Bring Two Sources Into Perfect Phase

The Radial Phazer is a 100% analog, Class-A phase alignment tool that time-aligns two signals so their fundamental frequencies play at exactly the same moment. Any time you combine two sources on one sound — a mic and a direct box, two mics on a single drum, a close mic and a room mic — the signals arrive at the console slightly apart in time, and that small offset thins out the low end and blurs the attack. The Phazer inserts on one channel and lets you rotate that timing back into alignment. It is the difference between a track that sounds hollow and one that hits you square in the chest.

Why Phase Alignment Matters More Than a Polarity Flip

A console's polarity switch only inverts the signal a fixed 180°; it cannot correct the small, continuous phase-shift that occurs when one source reaches the desk a fraction of a second before another. When those fundamentals are even slightly out of step, they partially cancel, robbing the sound of body and punch. The Phazer fixes the actual timing relationship rather than just flipping polarity, so the low frequencies reinforce instead of fighting each other. The result is a fuller, more focused tone with tighter bass and a well-defined transient attack.

Continuously Variable Phase Across a Full 360 Degrees

At the heart of the Phazer is a continuously variable phase control that sweeps smoothly across 180°, paired with a Shift switch that extends coverage to the complete 0–360° range. Because it is impossible to time-align every harmonic at once — each frequency has a different wavelength — the Phazer is designed to be tuned by ear. You rotate the control while listening, and the moment the lower fundamentals lock in, the sound snaps into focus and you have found the sweet spot.

A Low-Pass Filter That Tames the High End

Because phase relationships get increasingly complex in the upper spectrum, the Phazer includes a variable low-pass (high-cut) filter that rolls off high frequencies above an adjustable cutoff, letting you concentrate the alignment on the powerful low fundamentals where it matters most. Two selectable ranges — 300 Hz to 3.8 kHz and 3 kHz to 38 kHz — let you set exactly where the filter begins working, and a dedicated Filter bypass switch lets you compare the filtered and unfiltered signal instantly.

Class-A Transparency With Instant A/B Comparison

The entire audio path is built around a discrete Class-A circuit, chosen for its clean, transparent character so the Phazer adds alignment without adding color of its own. A Phase bypass button sits alongside the Filter bypass, giving you two independent A/B references: you can hear the phase effect against the dry signal and audition the filter separately, making it easy to confirm you are improving the sound rather than just changing it. Balanced XLR and 1/4" TRS line-level connections and a ground lift keep the Phazer quiet and easy to patch into any console insert point.

Where the Phazer Earns Its Keep

Engineers reach for the Phazer any time two sources need to sound like one. It is a studio staple for combining a kick drum's batter-head mic with an outside or sub mic, for blending a guitar amp direct box such as the JDX with a cabinet mic to build huge guitar sounds, and for aligning spaced room mics on acoustic guitar or drum overheads. Live, it cleans up muddy low end by phase-matching a bass DI to the PA. For recording and mix engineers, drum specialists, and front-of-house techs who chase that last bit of punch, the Phazer turns a hollow, phasey blend into a tone that is fat, tight, and full of impact.