Radial PZ-DI Orchestra Active DI - Your Ultimate Sound Solution
Variable Load for Natural Sound The PZ-DI is a game-changer for acoustic and orchestral instruments. Its variable load feature lets you set the perfect input impedance for your pickups, delivering a more natural sound.
Piezo Problem Solver With a variable load selector switch, you can optimize the performance of your instrument's pickups. The 1 meg ohm setting gives you the classic impedance, while 220k ohm warms up magnetic pickups. The 10 meg ohm setting is ideal for piezo transducers, reducing harsh tones.
Variable Filters for Any Instrument Keep unwanted resonance at bay with the fully-variable low-cut filter. Adjust the roll-off point to match your instrument's frequency response. The switchable high-cut filter softens harshness for a smoother tone.
Unleash Your Sound Whether you're using a piezo pickup, active acoustics, or magnetic pickup, the PZ-DI enhances your sound. Say goodbye to harsh and unnatural tones!
Features:
- Input: 1/4' hi-Z input to connect your instrument.
- Thru: 1/4' hi-Z throughput for onstage instrument amplifier.
- Load: 3-position switch to adjust input impedance for different pickups.
- Pad: Reduce input sensitivity by 15dB for high-output instruments.
- Lo-Cut: Variable high-pass filter to remove unwanted resonance.
- Hi-Cut: Tame excessive high frequencies in active instruments.
- XLR Out: Balanced 6000 mic level output for mixer or mic preamp.
- Phase: Reverse polarity at XLR output to reduce feedback.
- Lift: Ground lift switch to eliminate hum and buzz.
- 48V LED: Indicates 48V phantom power status.
- Thru Buffer On: Buffer signal for piezo transducers or long cable runs.
Specifications:
- Audio circuit type: Proprietary analog with low-noise FET op-amp
- Frequency response: 20Hz ~ 20kHz
- Dynamic range: 105dB
- Gain: +4.6dB
- Total harmonic distortion: 0.02%
- Input Impedance: 10M/1M/220K-Ohms
- Output Impedance: 200 Ohms - nominal
- Equivalent Input Noise: -98dBu
- Input pad
- Input Connectors: 1/4' hi-Z input
- Output Connectors: XLR male output
- Construction: 48V phantom - proprietary digital switching
- Weight:1.2lb (0.54kg)
- Shipping size (L x W x D): 127 x 84 x 48mm (5.0' x 3.3' x 2')
- Power: 48V phantom - proprietary digital switching
- Conditions: For dry locations, 5 C to 40 C
- Warranty: Radial 3-year, transferable





The Radial PZ-DI Orchestra Active DI is designed for musicians who play acoustic and orchestral instruments. It's perfect for live performances, recording studios, and rehearsals. With its variable load feature, you can get a more natural sound from your pickups. The unit has a 3-position switch to adjust the input impedance for different pickups, a pad to reduce input sensitivity for high-output instruments, and variable filters to remove unwanted resonance. It weighs 1.2lb (0.54kg) and has dimensions of 127 x 84 x 48mm (5.0' x 3.3' x 2').