SPL PQ [WiN]

Audio plugins and instruments

The SPL PQ Mastering Equalizer is a dual‑channel, five‑band parametric EQ that uses SPL’s 120V rail technology and offers instant switching between constant and proportional Q modes.

Audio plugins and instruments

SPL PQ [WiN] preview
SPL PQ [WiN]

About SPL PQ [WiN]

Built around SPL’s pioneering 120V rail circuit, the PQ provides precise control across five fully parametric bands per channel. A single button toggles between constant‑Q and proportional‑Q operation, a capability not found in other analog equalizers. Its dual‑channel design makes it suitable for mastering and detailed tonal shaping.

Best for

Engineers needing precise, dual‑channel mastering EQ with switchable Q behavior.

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