NAMM 26: Eurorack Module Makes Wavesplicing Simple

We previewed it at Superbooth and now DPW Design has announced the release of the SW3 Splice module which they describe as a module to splice anything together (switch) without clicks at up to high audio rate. 

A spokesperson told us, "It's wavesplicing made simple. It works both with audio and control signals or a mix of those."

Here's the details direct from the company...

The SW3 is a module to splice (switch) any signal together with something else click free at up to high audio rate. A tool for audio and CV experiments. A way to expand what you already have into new sonic and control roams.

It can be dual mono, stereo coupled or switching mono into stereo for big stereo fields.

It is a fully analog module that doesn't add any latency or phase delay to what is fed through it.

The splicing can be two types of click free switching or traditional hard switching. Manual or CV controlled.

The click free switching can be when two signals are exactly equal or equal and have the same slope direction for even more smooth switching.

The core of this module are two analog switches with some intelligent control to be able to do all sorts of wave splicing. The inputs to the two switches are in on A1 and B1 and out on OUT1 for the first switch. A2 and B2 and out on OUT2 for the second.

It has two equal sides 1 and 2 that are controlled individually. Except when stereo linked then they are both controlled by side 1.

Device specs

• Module size: 6 hp wide, 29 mm deep with power connector.
• Input impedance: 100 kohm
• Out impedance: 3,3 kohm on ON1 and ON2.
• Through impedance: 20 ohm through the switch. Keep current under 30 mA not to damage the switch.
• Max switching frequency more than 200 kHz.
• The wave-splicing doesn't require Eurorack level. It works equally well with line level. It can handle anything up to high Eurorack level.
• Power requirements: +12V. Max power consumption 15 mA /  -12V. Max power consumption 10 mA
• Connect the power cable with the red stripe towards the marking -12V on the board.
• The unit is protected for reverse power.

Pricing and Availability:
£164

More information:

• SW3 Splice

• Superbooth 2026: DPW Design SW3 Splice Module 07-May-26
• Superbooth 2025: DPW Design - SW3 Splice Wave Splicer 09-May-25
• Bristronica 2023: DPW Design - Mix 02-Oct-23