The Pearl PE-10 is a two-band parametric EQ pedal made by Pearl, originally released in 1981 or 1982 and discontinued a few years later1. It belongs to the family of equalization pedals that let a player carve specific frequency bands rather than apply a broad tone tilt, and its two bands each carry a Q, or bandwidth, control1.
What it is and how it works
A parametric EQ gives the player control over three things per band: which frequency is affected, how much it is cut or boosted, and how wide or narrow the affected band is. That third control, the Q, is the defining feature here. Aion FX describes the PE-10 as "a two-band parametric EQ" and notes that its Q control matters for how the pedal is classified1.
"Because of this, it meets the definition of a fully parametric EQ while the others are technically only semi-parametric."
For a player, that means the PE-10 can be used for surgical cuts, like tightening a boxy low-mid, or for narrow boosts, in a way a semi-parametric pedal cannot manage1.
How it compares
The PE-10 sits alongside other two-band EQ pedals of its era, but the Q control sets it apart1:
| Pedal | Bands | Q control |
|---|---|---|
| Pearl PE-10 | Two | Yes, fully parametric1 |
| Ibanez PQ-9 | Two | No, semi-parametric1 |
| Boss PQ-4 | Two | No, semi-parametric1 |
Availability today
The PE-10 is long out of production. Pearl discontinued it a few years after its release1, and surviving units surface on the used market. A recent listing from Godlyke Distributing offered a B-stock example, described as a "Neat little dual band Parametric Equalizer from Pearl," showing signs of use and without its box, priced at £138.00 GBP as of October 2026; that listing has since sold out2.
The PE-10 has not been reissued. Used examples vary in condition, and original boxes are not always included, so condition is worth weighing when comparing units.
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Questions
Is the Pearl PE-10 a fully parametric EQ?
Yes. Each of its two bands carries a Q, or bandwidth, control alongside the usual frequency and level controls, which is what separates a fully parametric EQ from a semi-parametric one. Aion FX notes that because of the Q control, the PE-10 meets the definition of a fully parametric EQ, while pedals like the Ibanez PQ-9 and Boss PQ-4 are technically only semi-parametric.
When was the Pearl PE-10 released?
Aion FX dates the PE-10's original release to 1981 or 1982. It stayed in production only a few years before being discontinued, so surviving examples come from a short production run in the early 1980s.
Is the Pearl PE-10 still made?
No. Pearl discontinued the PE-10 a few years after its release in the early 1980s. It has not been reissued, so players looking for one today are dealing with the used market, where condition and completeness vary from unit to unit.
How does the PE-10 differ from the Ibanez PQ-9 and Boss PQ-4?
The difference is the Q control. The PE-10 gives each of its two bands a bandwidth control, making it fully parametric. The Ibanez PQ-9 and Boss PQ-4 are also two-band parametric-style EQ pedals, but they lack a Q control on their bands, so Aion FX classifies them as only semi-parametric.
Sources (2)
- Paradox Parametric EQ / Pearl PE-10, Aion FX, 2026-07-03
- PEARL PE-10 Dual Band Parametric EQ (B-STOCK), Godlyke Distributing, Inc.
