Skip to product information
1 of 2

Radial Engineering PZ-DI Variable Load Piezo-Optimized Active DI Box

Radial Engineering PZ-DI Variable Load Piezo-Optimized Active DI Box

Regular price $434.00
Regular price Sale price $434.00
Inclusive of GST

Arriving Soon

We are expecting shipment to arrive soon. Meanwhile, contact us to reserve your set today!

Warranty

1 Year Warranty

Warranties offered in Singapore by each brand may differ from international warranties. Warranty period or coverage may change without prior notice. Click here for more information.
View full details

The PZ-DI is a high-performance specialized active direct box designed to accommodate acoustic and orchestral instruments, with a selectable input impedance that can accommodate magnetic pickups or piezo transducers, and a variable low-cut filter.


The PZ-DI has a variable load selector switch that allows you to set the input impedance of the direct box, so you can optimize the performance with your instrument's pickups. The 1 meg ohm position delivers the classic impedance found on most active DI boxes, while the 220k ohm setting warms up the tone of magnetic pickups to provide the feel and tone as if your instrument were connected directly to an amplifier. The third setting is an ultra-high 10 meg ohm impedance that is specifically designed for piezo transducers, helping compensate for the harsh or squawky tone that can occur when a piezo is connected to a lower impedance input.

To remove unwanted resonance on stage and prevent feedback, the PZ-DI is equipped with a fully-variable low-cut filter that gently rolls off low frequencies. The roll-off point of this filter can be raised or lowered to match the frequency response of your instrument, with a lower point for acoustic bass and a higher setting for violin or banjo. A switchable high-cut filter is also included, which is useful on instruments such as acoustic guitars that incorporate a battery-powered preamp, softening any harshness or high frequency edge for a smoother tone.

  • Optimized for orchestral instruments on a live stage
  • Adjustable load for piezo and magnetic pickups
  • Variable low-cut filter to control low frequency resonance
  • Powered by 48V phantom, no batteries required

  • Best Service

    Friendly service guaranteed always from our passionate team. Recognised for Best Customer Service by The Straits Times.

  • Price Match

    We will match any price from all authorised resellers in Singapore. Simply get in touch with us to discuss.

  • Full Warranty

    Buy with complete confidence. We offer a 7-day exchange for out-of-box failures, plus up to 5 year warranty from official brands.

  • Free Support

    We are here to help. Free walk-in or call-in consultation or support to help with any questions on your purchase.

  • Guitar Inspection

    Play with confidence. All our guitars are professionally set-up for maximum playability and comes with a 12-month warranty.

1 of 5