This is an introduction to the ADDAC122 Quadraphonic Pickup by ADDAC System, available at Takazudo Modular.
The ADDAC122 Quadraphonic Pickup is a 14HP pickup module for the ADDAC120s Four Strings series. It features an independent pickup coil for each of the four strings, so each string can be captured and output individually.
This product is available for purchase below.
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We're accepting advance reservations. After we confirm your registration, we'll email you the details.
Takazudo Modular publishes manuals and related documents with Japanese translations. See the links below.
Product Photos
Overview
The ADDAC122 Quadraphonic Pickup is a 4-channel pickup module that can independently capture each of the four strings. One pickup coil corresponds to each string.
Each coil has its own dedicated preamp, VOLUME knob, and independent output jack (STRING 1 through STRING 4). This lets you take the signals of the four strings individually and send each one to a separate module.
In addition, there's a MONO MIX output that mixes the signals after they pass through each string's volume. All outputs are at synth level.
The pickup height can be adjusted via the mounting screws.
The pickup coils are all hand-wound, built with Alnico 5 slugs and 44AWG polyurethane wire wound 20,000 times. The resistance is approximately 7.4kΩ per coil.
Specifications
Width
14HP
Power Consumption
+12V: 80mA
-12V: 60mA
Outputs & Controls
STRING 1throughSTRING 4: independent output jacks for each stringVOLUMEknob and dedicated preamp for each stringMONO MIX: post-volume mix output
Pickup Construction
Hand-wound stacked humbucker
Alnico 5 slugs
44AWG polyurethane wire, 20,000 turns
Approximately 7.4kΩ per coil
Background
The ADDAC120s Four Strings series is a group of modules built around the idea of using physical strings as a creative medium. It consists of several modules that handle the strings themselves, along with various approaches to and sound generation from the strings.
The ADDAC122 Quadraphonic Pickup is the pickup module within that series, used to take the four strings as separate audio signals. By handling each string independently, you can apply different processing to each one.
ADDAC120s Four Strings Series
The Four Strings series is available both as individual modules and as bundle systems. Our shop carries only the frameless ADDAC120BS Strings Basic System. If you'd like a larger setup, please consider adding other modules from the series separately.
Modules / Frames
A matched pair of Headstock (17HP) and Bridge (6HP) panels with 4 locking tuners for easy string installation. Passive stainless-steel construction raises strings high enough to fit other modules underneath. Includes a string set (.010–.046), bow arch attachment, and small resonators.
A 10HP humbucker pickup module with an integrated pre-amplifier delivering synth-level output. Features TONE and VOLUME knobs plus a LOW/HIGH gain switch. Height-adjustable via mounting screws; the pickup can be removed for handheld use.
A 14HP quadraphonic pickup with 4 independent coils — one per string — each with its own pre-amplifier, VOLUME knob, and output jack (STRING 1–4), plus a MONO MIX output. All coils are hand-wound with Alnico 5 slugs, 44AWG polyurethane wire, and ~7.4kΩ per coil.
A 14HP plectrum module with one servo per string, triggerable via push-button, gate, or MIDI (USB + TRS). Offers Pluck mode (~20° swing to pluck the string) and Harmonic mode (~10° tap for harmonics). Up to 3 units can be daisy-chained.
A 10HP servo-driven mute module inspired by the Fender Mute (Jaguar/Bass VI). A foam pad lowers onto the strings to create a gentle dampening — a distinct tonal character different from palm muting. Passive module; controlled by an ADDAC124 Plectrums servo.
A 10HP module with a 7,000 RPM brushless motor spinning 4 magnets. When the motor RPM matches a string's resonant frequency or harmonics, the rotating magnetic field excites the string — similar to using a bow on an electric guitar. Speed is controlled by a SPEED knob and CV input.
A 16HP mechanical harness and sliding rail for a standard Ebow. The included Ebow is modified with the "PianoBow" mod (feet sanded down) so it slides freely below all strings without contact. Height is adjustable via thumb screws. Passive module; no power required.
Four Strings Systems (Bundles)
Bundle pricing works out cheaper than buying the modules individually. Since the modules included in a bundle are essentially required to produce sound, we recommend starting from a bundle and adding other modules to it.
| Product | Set price (incl. tax) | Total of unit prices (incl. tax) | Bundle discount |
|---|---|---|---|
| ADDAC120BS Strings Basic System | ¥80,800 | ¥84,400 | -¥3,600 |
About ADDAC System
ADDAC System is a modular synthesizer maker based in Portugal.
Their lineup is built on solid, no-nonsense modules that make the most of analog character. At the same time, they have released plenty of inventive modules that bring digital technology into the mix in a tasteful way — flexible CV-to-MIDI converters, deeply controllable granular processors, and more.
That concludes the introduction to the ADDAC122 Quadraphonic Pickup.
The ADDAC122 Quadraphonic Pickup is a pickup module for taking the four strings of the ADDAC120s Four Strings series as independent audio signals. Consider it when you want to apply individual processing to each string.
Register your email and we'll let you know when it's back in stock.
We're accepting advance reservations. After we confirm your registration, we'll email you the details.
Takazudo Modular publishes manuals and related documents with Japanese translations. See the links below.
We hope you found this helpful.