This is an introduction and overview of the M3S Mini Stereo Mixer by Weston Precision Audio, available at Takazudo Modular.
The M3S is a compact utility module that packs a 3-channel stereo (or dual mono) mixer into just 6HP. With its low-noise design, it excels at simplifying cable routing and building complex stereo patches. Its shallow 25mm depth fits even the shallowest Eurorack cases.
This product is available for purchase below.
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Takazudo Modularではマニュアル等の日本語訳付きを作成し、公開しています。以下よりご参照下さい。
- 3-Channel Stereo Mixer
- Input Normal
- AC/DC Coupling
- Linear/Log Response (MK2)
- My Impressions
- Related Takazudo Modular Products
- Specifications
- Included Items
3-Channel Stereo Mixer
The M3S features three stereo input channels (3 Left / 3 Right), each with an attenuator control providing up to unity gain. Input signals are summed and output through the Left and Right outputs.
High input impedance (100kΩ) and low-noise audio-grade operational amplifiers ensure clean signal processing.
Input Normal
A convenient feature of the M3S is its input normalling: when no jack is plugged into a Right input, the signal from the corresponding Left input is automatically routed to the Right side as well. This means you can mix 1 to 3 mono signals by patching only the Left inputs and still get stereo output.
AC/DC Coupling
Rear jumpers (MK1) or DIP switches (MK2) allow you to switch the coupling mode of the Left and Right buses.
- AC Coupling: Suited for audio signal mixing. Removes DC offset
- DC Coupling: Supports CV signal mixing. Passes DC content through unchanged
Linear/Log Response (MK2)
MK2 units (serial number 10020 and above) allow switching each channel's potentiometer response between linear and logarithmic. Log response is typically preferred for audio applications, while linear response suits CV applications.
My Impressions
These days, more and more modules are feature-rich and support stereo. When you set out to get a stereo mixer in that context, the options tend to be overly elaborate. The M3S, however, is extremely compact. It's incredibly handy for summing stereo effect returns, mixing multiple mono sources into a stereo field, and generally tidying up your patches.
The 6HP footprint and 25mm shallow depth make it a valuable addition to portable cases. Thanks to the input normal feature, it's equally convenient for mixing mono signals.
With AC/DC coupling support, it works not only as an audio mixer but also for CV signal mixing. It's a simple module, but one that expands your patching possibilities.
Related Takazudo Modular Products
Dual-channel VCA featuring both a vintage BJT VCA and a clean high-precision chip VCA, allowing texture control suited to any application.
Stereo discrete mixer. 3 stereo + 1 mono inputs with pan and gain controls. Design allows adding distortion for sonic character.
Module integrating 5-channel VCA and mixer. Each channel features linear/log switching, solo/mix/mute switching, and individual outputs.
4-in × 4-out stereo matrix mixer. Route any stereo input pair to any stereo output. Ideal for effect sends and complex signal routing. Aluminium panel version.
CP3-style mixer with discrete circuitry. Increasing gain adds harmonics and analog warmth. Further gain produces distortion and phase changes, forming new waveforms. Aluminium panel version.
Discrete mixer inspired by vintage 1960s–1970s West Coast synthesizer circuits. Increasing gain adds harmonics and analog warmth. Aluminium panel version.
Simple 5-channel mixer.
Specifications
- Width: 6HP
- Depth: 25mm
- Power consumption: +12V: 26mA / -12V: 26mA
- Output impedance: 270Ω
- Input impedance: 100kΩ
- Power connection: 10-pin Eurorack connector
Included Items
- Power ribbon cable
- Screws
Weston Precision Audioについて
Weston Precision Audioはアメリカのノースカロライナ州で活動するモジュラーシンセメーカーです。
Weston Precision Audioのモジュールを取り扱わせて頂くことになった経緯としては、ファウンダーのDevin氏から代理店としての販売相談のメールを受け取ったのが始まりでした。そして実際のモジュールを見てみると、いずれも素晴らしい品質だと感じたことを覚えています。
氏の作るモジュールは、いずれもアナログの操作感を失わせないこだわりを感じさせ、なおかつ、実際に手に取ってみると、素材や部品へのこだわりを感じるであろうと予言します。
オマケ: 電氣美術研究會モジュラー小物セット付き
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That concludes our introduction of the M3S Mini Stereo Mixer.
メールアドレスをご登録いただくと、入荷時にお知らせいたします。
ご購入の事前予約を受け付けております。
登録確認後、詳細情報をメールにてお知らせいたします。
Takazudo Modularではマニュアル等の日本語訳付きを作成し、公開しています。以下よりご参照下さい。
We hope you find this helpful.