The Ultimate Secret Weapon Pedal! Up for sale is a legendary, vintage 1981 Ibanez PQ401 Parametric Equalizer, meticulously crafted in Japan during the golden era of Maxon/Ibanez manufacturing. Unlike standard graphic EQs, this parametric powerhouse lets you sweep and pinpoint the exact frequencies you want to boost or cut. It is highly coveted by tone purists for its incredibly musical, studio-grade control. (If you're in a pinch, it's also heavy enough to use as a weapon of self-defense.)

Provenance & History: This pedal comes directly from a private collection and was owned by a dedicated, working Central Texas musician who lovingly collected and cared for gear for over 50 years. It has been safely stored and is now ready to find its way onto a new board to create more music. My dad always had an eye for the tools that truly mattered to a live mix, and this PQ401 is proof.

Vintage Features & Authentication:

• Era: Original 1981 "Narrow Box" enclosure style.
• Color: Desirable original Blue finish variant.
• Components: Built with the highly sought-after vintage operational amplifiers that give this specific era its warm, transparent character.
• Serial Number: 173229

Condition & Aesthetics: This is an honest, vintage pedal. Instead of sterile, generic stock photos, these pictures were taken today (June 16, 2026) of the exact item you will receive. It shows beautiful road wear consistent with a genuine 1981 pedal that was loved and used. Please review the photos carefully to check out the exact cosmetic condition.

Shipping & Store Policies:

• Shipping: Ships via Reverb Calculated Safe Shipping with Signature Required from Austin, TX. It will be packed securely with the utmost care to ensure it arrives in the exact condition shown.
• Policy: Sold As-Described / No Returns. Please ask any questions before purchasing.