Radial PZ-Deluxe Acoustic Instrument Pre-Amp w/ Parametric EQ and DI

The PZ-Deluxe stands as a premium instrument preamp engineered to handle the demanding requirements of professional acoustic musicians across all genres. This sophisticated unit features a low-noise front end with exceptional dynamic range, making it suitable for acoustic guitar, upright bass, mandolin, and violin regardless of pickup system type. The powerful EQ controls allow precise tone shaping for both PA and stage amplification, while the low cut filter and 180° polarity reverse switches provide essential feedback elimination tools for live performance.

What sets the PZ-Deluxe apart is its specialised PZB gain stage, specifically designed for instruments equipped with piezo transducers. When activated, this feature increases input impedance to 10 megohms, effectively eliminating the harsh squawk and unnatural tones commonly associated with piezo pickup systems. The unit also incorporates a high-quality Radial DI output capable of driving balanced signals over 100 metres without noise degradation, plus built-in mute and boost footswitches for instant control during solos, instrument changes, or silent tuning.

Operating on a 15V supply rather than the typical 9V configuration, the PZ-Deluxe provides superior headroom resulting in greater dynamics, reduced distortion, and more natural tonal reproduction. This enhanced power supply makes it particularly effective with active acoustic guitar systems, electric violins, and magnetic pickups. The studio-quality preamp section performs consistently across all instrument types, making it an ideal choice for acoustic bass, viola, mandolin, banjo, and virtually any acoustic instrument requiring professional amplification.