Radial Engineering Tonebone PZ-PRE V2

Preamp / DI for acoustic and electric instruments

Two gain-adjustable inputs allow the connection of two instruments. A 3-band EQ with a controllable center frequency allows effective sound shaping; With the dual notch filter, the feedback- or dulm-dangerous frequencies can be picked up - an effect path is also available as well as a boost function, with which one can make itself with loud passages or solos audible. A tuner out with mute allows silent voices in all situations.

  • 2 independent mixable channels
  • 3-band EQ with parametric mids
  • Controls for Level 1, Level 2 Notch, High, Mid, Mid Freq, Bass, and Boost
  • Toggle foot switch
  • Boost foot switch
  • Mute foot switch
  • Inverted phase reversal switch for XLR DI output
  • Recessed ground lift switch for XLR DI output
  • Recessed PCB-2 switch to activate piezo buffer on input 2
  • Loop-On switch to permanently activate the effect loop
  • Recessed Blend Mix switch to switch between Mix / Blend of the two channels
  • Phase reversal switch for 6.3 mm mono-jack output
  • 3-way selector for Lo-Cut filter
  • 3-way selector for Notch filter
  • 3-way selector switch for occupancy of the boost foot switch
  • 6.3 mm mono-jack Effect loop feed / return
  • Status LEDs
  • Metal housing
  • Including 15V DC power supply
  • 6.3 mm mono-jack input for piezo pickup
  • 6.3 mm mono-jack input for electro-magnetic pickups
  • 6.3 mm mono-jack output
  • 6.3 mm mono-jack tuner output
  • XLR Pre-EQ output
  • XLR post-EQ output
No JavaScript? No Audio Samples! :-(

Audio Examples

  • Bossa Off-On
  • Country Off-On
  • Mandolin Off-On
  • Picking Off-On
  • Ukulele Off-On

Further Information

Modelling No
Incl. Tuner No
Expression Pedal No
Headphone Output No
USB Connection No
MIDI Interface No
Battery Operation No
PSU included Yes

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22 Customer Ratings:
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13 written ratings Read all reviews
you need this pedal
Patrick2807, 30.01.2016
if you have a good guitar and a good pick up installed in your guitar this is a no brainer ... excellent piece of kit ... maybe not the cheapest but with radial you pay for get quality ...

This PZ Pre Di box cleans up the sound of your guitar..it does this straight out of the box setting everything to 12 o clock .. from there you can then fine-tune your sound by moving the dials slightly to the left / right ... This DI really improves the sound of your guitar .. and if you have just spent a lot on a guitar , Amp PA etc this is the quality link needed between the two ... most definitely recommend this ... when you see studio owners and professional musicians from Nashville using these .. this speaks for itself .. also guitarist like Jerry Douglas Piere Bensusan James taylor etc ... these boys don't mess around and demand quality ..and so should you :)
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The preamp that saved me
Ioannis I., 25.05.2014
on my acoustic set I use 2 guitars. Not only it sounds amazing it also has 2 inputs so that I can switch guitars on the spot. It also has an fx loop . really good stuff
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$345 €312.61
Plus $33.37 shipping

The price in USD is a guideline price only!

Available immediately
Available immediately

This item is in stock and can be dispatched immediately.

Standard Delivery Times
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