SKU: RA-PZ-PRE
UPC: 676101037902
Linked to MusiPos
RRP: $789
Stock:
0 — Primary Warehouse
0 — Secondary Warehouse
Description
Radial PZ-Pre Acoustic Instrument Preamp With Two Inputs
- Two channels to switch between instruments
- Notch & resonance filters eliminate feedback
- Pre & Post Radial DI outputs for PA and monitors
- Power booster and mute for more control on stage
The Radial Tonebone PZ-Pre™ is the most powerful acoustic preamplifier ever to be put inside a pedal. And when we say acoustic, we do not just mean acoustic guitar - we mean ANY acoustic instrument including banjo, violin, cello, mandolin, contrabass, bouzouki or lute. The magic lies in the combination of high performance 100% discrete class-A PZB piezo boosters, an ultra-quiet preamp circuit that will adapt to any pickup system and a host of connectivity options that will put you in total control.
The PZ-Pre is equipped with two inputs for quick instrument changes on stage. These can also be combined to blend two pickups together if you so desire. Features include a powerful yet warm sounding semi-parametric EQ to tailor your sound, feedback eliminating controls including a dual-Q notch filter to surgically remove feedback, a high-pass filter to cut low frequency resonance, and a phase reverse switch to eliminate hot spots on stage. It is also equipped with a host of outputs: a ¼" hi-Z instrument out for an on-stage amp, a pre-EQ balanced XLR output for the PA system and a post EQ XLR out for stage wedges or in-ear monitors. A dedicated tuner out with mute switch lets you quietly tune on-stage. There's even a combination power booster - effects loop to add sizzle and dynamics to the performance and extra presence when soloing!
Compact and easy to use, the Radial PZ-Pre packs in all of the features you need to take your acoustic instrument from home to studio and club to concert.
- The PZ-Pre is the perfect stage partner for switching between two acoustics. You can have one for backup, alternate tuning or switch from 6-string to 12-string with ease.
- Switch between contrabass and electric or acoustic bass with a simple foot stomp! The PZ-Pre's input is easily optimized to work with finicky piezo pickups for deeper more natural tone.
- Using the PZ-Pre on violin with a piezo transducer will give you more gain before feedback than a microphone. You will be surprised at how good a piezo can sound when connected to a PZ-Pre!
Features

Specifications
The Radial PZ-Pre is a high performance preamp designed specifically for acoustic instruments and pickups of all sorts. A proprietary response curve has been developed that works in conjunction with the passive-interactive tone controls and piezo optimized front end to produce a warm yet detailed sonic signature. Exceptionally low noise and distortion differentiate the PZ-Pre from others producing a natural tone that will flatter most instruments of all types.
| Specifications | |
|---|---|
| Specifications are subject to change without notice. | |
| Circuit Type: | Proprietary active circuit |
| Standard input impedance: | 6.8k Ohm at input jack ('PZB' switch out) |
| Input with PZB switch in Impedance: | 10meg Ohm at input jack |
| Output Impendence: | 1k Ohm |
| Low cut roll-off: |
Position 1: 75Hz Position 2: 2:220Hz |
| Notch Freq. range: | 56Hz to 330Hz |
| Notch Q: |
Setting 1: -8dB Setting 2: -15dB |
| EQ |
LOW MID
Parametric +/- 12dB @ 82Hz to 5.6kHz HIGH +/- 12dB @ 7.5kHz |
| Boost level | 12dB |
| Effects send & receive | -10dB |
| FX loop impedance |
Send: 1k Ohm Receive: 15k Ohm |
| Polarity | 180° switch (absolute phase reversal) |
| Connections | Input-1: ¼" unbalanced Input-2: ¼" unbalanced Insert Send/Receive: ¼" unbalanced Amp output: ¼"unbalanced, Hi-Z, 1k Ohm Tuner output: ¼"unbalanced, Hi-Z, 6.8k Ohm Pre-EQ output: XLR balanced mic level 600 Ohms Post-EQ output: XLR balanced mic level 600 Ohms |
| Footswitches | Three: Mute, Boost, Toggle 1-2 Heavy-duty high-cycle switches |
| LED indicators | Large 3mm OD ultra-bright LED indicators for: mute, boost, Ch-1 & Ch-2 toggle status |
|
Construction
|
14 guage steel, baked enamel finish |
|
Size
|
8"w x 4 ¼"d x 2"h (205 x 110 x 51mm) |
|
Weight
|
2.7lbs (1.2kg) |
|
Warranty
|
Radial 3-year limited warranty |
| Power Supply: |
15VDC 400mA, center pole positive
Part # R800 9407 00 - 120 volt USA, Canada, Taiwan
Continental Europe United Kingdom Japan Australia ![]() |
- SKU
- RA-PZ-PRE
- Barcode
- 930101000429
- Brand
- Radial
Please Note: This item may be on display at the Mooloolaba Music Shop and may have been available for demonstration to in store patrons. We take careful and meticulous care, boxing and cleaning of your product before the shipping or selling of an item. If you do want photos before making a purchase please call our shop where one of our staff can assist in sending more detailed images.
Mooloolaba Music reserves the right to cancel, at any time before delivery and for whatever reason, an Order that it has previously accepted. Mooloolaba Music may do this for example, but without limitation, where:
a) Mooloolaba Music's suppliers are unable to supply Goods that they have previously promised to supply
(b) an event beyond Mooloolaba Music's control, such as storm, fire, flood, earthquake, terrorism, power failure, war, strike or failure of computer systems, means that Mooloolaba Music is unable to supply the Goods within a reasonable time
(c) Goods ordered were subject to an error on the Website, for example, in relation to a description, price or image, which was not discovered prior to the Order being accepted;
(d) The products shown in the images above product may differ to the purchased product. Changes could include, different stands, treatments, slight variations in colour, In-built batteries and charging ports. Please contact our team for further clarification.
We ask that you research parts carefully before buying.
Purchase of any non-licenced part as a replacement spare part is at your own risk.
Some branded replacement parts also require professional installation to fit correctly.
If in doubt we will be happy to advise further and confirm suitability before purchase.
Reviews
Radial PZ-Pre Acoustic Instrument Preamp With Two Inputs
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