IK Multimedia Z-Tone Buffer Boost + DI
STAGE AND STUDIO WIDGETS OFFERING VARIABLE PICKUP LOADING FOR BETTER TONE.
Last year, IK Multimedia – maker of the AmpliTube amp and effects software – released the AXE I/O, a USB audio interface specifically designed for guitar players. The unique aspect of that unit is that rather than just having a bog-standard hi-Z (high impedance) input as provided for guitar use on many interfaces, it offers a range of options. You can set it for either active or passive pickups, choose optional JFET circuitry for the preamp and set the impedance to best suit your pickups using the variable Z-Tone knob.
The AXE I/O has now spawned two smaller utility units – the Z-Tone Buffer Boost and Z-Tone DI – which may be ideal for guitarists who wish to take advantage of the enhanced gain-staging and tonal adjustment offered by those three aforementioned features but don’t need the USB audio capability of the AXE I/O.
With features suitable for live work and recording, the Z-Tone Buffer Boost’s stompbox form and footswitching should see it slip easily into a pedalboard slot, while the Z-Tone DI is a DI box with extra sauce.
The Z-Tone Buffer Boost will always function as a buffer for your pedalboard but its footswitch offers the preamp tonal shaping of the AXE I/O. Set it to Pure and you get the unadulterated signal. Meanwhile, JFET will give you a subtly different tone, nicely enhanced with a little extra top-end. It’s the Z-Tone knob that makes the most tonal difference here, though, because it changes the impedance at the input. Fully left you get the most treble but advancing the knob subdues the top-end and thickens things up.
The pedal could be used for ‘always on’ tonal shaping but as a footswitchable ‘effect’ it can offer an instant alternative tone, with or without a boost, via the Gain knob and/or the second footswitch, which can bring in up to 10dB of clean boost. Alternatively, set up a neutral sound and just use it as a boost. Extra outputs endow real versatility – the Link to create a parallel signal path and the balanced XLR for direct clean guitar recording.
Dull, perhaps, but necessary, the humble DI box is mainly used as an interface that takes the sound from an instrument and outputs it via an XLR cable in a form suitable for the balanced mic inputs on a mixing desk or audio interface.
While anyone who gigs regularly with an electroacoustic guitar will be aware that it’s the thing they have to plug into to get the sound into the PA, it’s also a useful tool for recording electric guitar, especially as a cleanly recorded direct signal is an asset that you can later mould with amp sims.
With the facilities here you can tailor that clean sound just so. The sensible belt-and-braces approach of recording both a clean dry signal as well as your mic’d amp is easily carried out with this box first in the chain, with its Link output feeding your amp.