firmware 1.0.2: smoother faders
the fader curve is now logarithmic at the bottom, so fades sound even all the way down. the cue output is 6 dB quieter at rest. the update is in guides & downloads; it installs over usb-c in under a minute.
demo works
PM–4 pocket mixer
PM–4 pocket mixer
$349
ships march 2027 · 300 left in this run
PM–4 is a four channel stereo mixer with a three band equalizer, a filter and a compressor on every channel, plus one digital effect you can push with the big knob. plug it into a computer or a phone over usb-c and every channel arrives as its own track.
it's cut from one block of anodized aluminum, with a leather back so it sits still on a table. the battery lasts a full day of rehearsal.
- 4 stereo channels with eq, filter and compressor
- multichannel usb-c audio interface
- built-in rechargeable battery, about 10 hours
- casing: aluminum 6063 with a leather back
specifications
| channels | 4 stereo, 3.5 mm in |
|---|---|
| outputs | main out, cue out (3.5 mm) |
| usb | usb-c, 8 in / 2 out, class compliant |
| sample rate | 48 kHz, 24 bit |
| battery | 2000 mAh li-ion, about 10 h |
| size | 112 × 168 × 22 mm |
| weight | 340 g |
| casing | aluminum 6063, anodized; leather back |
what's in the box
- PM–4 pocket mixer
- usb-c cable, 1 m
- 3.5 mm to 6.35 mm adapter
- quick start card
- reusable storage box
guides & downloads
- PM–4 guideguide
- PM–4 firmwarev1.0.2 · all units
smoother fader curves and a quieter cue output.
- PM–4 control appv0.9 · macOS, windows
updates
from demo worksthe first 50 boards are back
the first fifty main boards came back from the factory this week and all fifty passed the audio test on the first try. cases are next. we're still on track for march.