Rating sets the tone
Audio follows the adapter rating only. A 96W brick is Ultra even when Draw later sits at 22W. The HUD stays honest about both numbers.
macOS menu bar · MagSafe & USB-C
Plug in a brick.
Hear how fast it is.
67W — Fast.
Free macOS menu-bar app. MagSafe or USB-C. Speed tiers from adapter rating, Max + live Draw on the HUD. Pro unlocks more packs + scheduling.
- Original audio
- Custom files stay on your Mac
- Not a power meter
- Not a subscription
67WFast
ChargeFXMenu bar extra
Max 67WDraw 41WFast
Max
67W
Adapter rating. This sets the tier.
Draw
41W
Live watts. HUD only — not the tone.
Hear the tier in about eight seconds
Three honest bricks. The number is Max — adapter rating — not a live-draw guess. Unknown if the Mac does not report a rating.
Slow · Normal · Fast · Ultra · Unknown
30W
Slow
Small brick. Honest Slow.
67W
Fast
The two-beat you came for.
96W
Ultra
Big brick. Still not a meter.
Funny utility, next to Settings
ChargeFX lives next to System Settings. Clean Pulse is free forever. No attach-click story, no fake metrics, no diagnostic lab cosplay.
Free, then $3.99 once
Download free: Clean Pulse + Max/Draw HUD. Upgrade to Pro for remaining packs and scheduling. No $1 SKU. No subscription.