Gear article

Fishman ToneDeq AFX Preamp Dual Effects Pedal

The Fishman ToneDeq AFX is an all-in-one acoustic instrument preamp and multi-effects processor designed for live performance and studio use. Combining a high-headroom discrete Class-A preamp with 32-bit digital effects and a DI output, it provides a comprehensive signal chain for acoustic musicians.

See live prices

Overview

The Fishman ToneDeq AFX (PRO-DEQ-AFX) functions as a complete performance hub for acoustic instruments. It integrates a professional-grade preamp, a dual-effects engine, and a balanced DI output into a single chassis. The device is engineered to handle the specific impedance and tonal requirements of acoustic pickups, ensuring that the natural character of the instrument is preserved while providing tools for sonic enhancement.

At its core, the unit utilises a discrete Class-A preamp design, which is intended to minimise noise and distortion. The signal is then processed through a 4-band equaliser before entering the digital effects section, which features high-resolution 24-bit A/D/A conversion for maintaining audio fidelity.

Features and Control

The pedal is divided into logical sections for intuitive real-time operation:

  • 4-Band EQ: Includes Bass, Middle, Treble, and a selectable Low Cut filter to manage unwanted sub-frequencies and feedback.
  • Dual Effects Engine: Allows users to combine two effects simultaneously. The first group includes Reverb and Delay, while the second offers Chorus, Flanger, and Tremolo.
  • Boost Function: A dedicated footswitch provides a volume increase for solos or lead passages, with the amount of gain adjustable via a specific control.
  • Phase Control: A toggle switch helps to combat low-frequency feedback issues common in live acoustic settings.

Signal Flow and Processing

Despite its compact form factor, the ToneDeq AFX employs sophisticated 32-bit internal processing. This ensures that the digital effects—such as the delay and reverb—blend seamlessly with the dry acoustic signal without the 'plastic' sound often associated with lower-resolution processors. The dual footswitch layout allows players to toggle the effects sections independently during a performance, providing significant flexibility for different song sections.

Connectivity and Suitability

The unit features a standard 1/4-inch instrument input and dual outputs: a 1/4-inch jack for amplifiers and a balanced XLR DI output for direct connection to mixing consoles or PA systems. It is ideally suited for singer-songwriters, acoustic guitarists, and orchestral string players who require a portable, high-quality solution for tone shaping and spatial effects without the need for a complex pedalboard.

Market Context

Within the landscape of acoustic preamps, the ToneDeq occupies a mid-to-high-tier position, typically retailing around GBP 259. While dedicated tube preamps like the Vox Valvenergy Tone Sculptor offer specific harmonic saturation, the Fishman focuses on transparency and integrated effects. Compared to utilitarian devices like the Behringer PP400 or inline boosters like the sE Electronics DM2 TNT, the ToneDeq is a full-featured workstation for performers.

Related gear

Frequently asked questions

What is the primary function of the Fishman ToneDeq?
It is a combined acoustic preamp, 4-band equaliser, and dual-effects pedal designed to improve and process the signal of acoustic instruments for live performance or recording.
What kind of preamp circuitry does it use?
The ToneDeq features a high-headroom, discrete Class-A preamp design. This ensures a clean signal path with minimal noise and maximum transparency for acoustic pickups.
What is the resolution of the digital processing?
The unit employs 24-bit A/D/A conversion with 32-bit internal processing. This high resolution is intended to maintain superior sound quality and professional audio standards.
How many bands of EQ are available?
It features a 4-band equaliser specifically voiced for acoustic instruments. This includes controls for Treble, Middle, and Bass, along with a selectable Low Cut filter.
Can I use multiple effects at once on the ToneDeq?
Yes, it has a dual-effects design. You can select one effect from the Reverb/Delay group and one from the Chorus/Flanger/Tremolo group to use simultaneously.
Does the pedal include a volume boost?
Yes, it features a dedicated boost footswitch. This allows the player to increase their output level significantly for solos or lead lines during a performance.
What types of outputs does the unit have?
The ToneDeq includes both a standard 1/4-inch output for connecting to an acoustic amplifier and a balanced XLR DI output for sending a signal to a PA system or mixing desk.
How does the unit handle feedback?
It includes a phase inversion switch and a selectable Low Cut filter. These tools help to reduce low-frequency feedback and unwanted resonance in live environments.
What is the typical price range for this pedal?
The Fishman ToneDeq AFX typically retails for approximately GBP 259 in the United Kingdom.
Is this pedal suitable for instruments other than guitar?
Yes, it is designed for any acoustic instrument with a pickup, including violins, cellos, and mandolins, thanks to its versatile EQ and high-impedance input.
How do the footswitches function during a performance?
The pedal features three footswitches: one for the Reverb/Delay section, one for the Modulation (Chorus) section, and one for the Boost function.
Does it require a specific power supply?
While it can be powered by a 9V battery, it is commonly powered by a standard 9V DC adapter to ensure consistent performance for the digital effects processing.