Radial Engineering PZ-Deluxe Acoustic Instrument Preamp with EQ, Boost and Feedback Control

The Radial Engineering PZ-Deluxe is a high-performance acoustic instrument preamp and direct box designed for professional stage and studio use. Built to deliver pristine sound reproduction for piezo and magnetic pickups, it offers advanced tone shaping, powerful feedback control, and a clean, transparent signal path that preserves the natural character of acoustic instruments.

At its core, the PZ-Deluxe features a studio-grade preamp with parametric EQ control, allowing precise adjustment of problematic frequencies for a perfectly balanced acoustic tone. A variable high-pass filter helps remove unwanted low-end rumble, while the dedicated notch filter provides surgical feedback suppression without compromising overall sound quality. A built-in boost function gives players instant volume lift for solos or dynamic performance sections.

The integrated Radial DI output delivers a transformer-balanced signal for direct connection to PA systems, mixers, or recording interfaces, ensuring consistent, noise-free performance in any setup. Designed with durability in mind, the PZ-Deluxe features a rugged metal chassis built to withstand demanding touring environments while remaining intuitive and easy to operate on stage.

Key Features:

• Professional acoustic instrument preamp and DI box
• High-quality preamp designed for piezo and magnetic pickups
• Parametric EQ for precise tone shaping
• Built-in notch filter for accurate feedback control
• High-pass filter to reduce low-frequency rumble
• Onboard boost function for solo or volume lift
• Transformer-balanced Radial DI output for clean signal transfer
• Rugged, road-ready metal enclosure
• Ideal for live performance and studio recording setups