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We compare products from their published specs and features; the verdicts below are our independent editorial opinions.
Updated: 2026-09-28 · 7 min read · Independent comparison
If you want a cheap, targeted repair that brings a dead volume or power slider back to life on Bose QC35 and QC45 headphones, choose Generic Power Button; if you need a compact inline volume controller that lets you ride levels on stage or in the studio, choose StudioMan PM1-X.
• Generic Power Button — biggest strength: a single-purpose replacement slider switch made specifically for the left ear of Bose QuietComfort 35 and QuietComfort 45 headphones, so a broken button no longer means a dead headset.
• Generic Power Button — biggest trade-off: it is a repair part, not an accessory. It does nothing until you open the headphone and install it, and it is useless on any other brand.
• StudioMan PM1-X — biggest strength: an XLR stereo input, a MONO/STEREO switch, a 3.5mm output and an analog volume knob in a metal body with a belt clip — a real monitoring tool, not a spare.
• StudioMan PM1-X — biggest trade-off: it is a wired, passive-style inline device with no battery and no noise cancelling, so it only helps when you already have a mixer or monitor send feeding it.
• Who each pick is for: Generic Power Button is for the owner of a Bose QC35 or QC45 with a failed power/action slider. StudioMan PM1-X is for the performer, engineer or podcaster who needs hands-on control of a headphone feed.
The Generic Power Button is a sliding spring switch built as a replacement part for the left ear of the Bose QuietComfort 35 and QuietComfort 45. That is the whole job. If the slider on your QC35 or QC45 has stopped clicking through its positions — or you have lost the button itself — this part exists to put that control back in your hand.
What it does best is narrow and honest: it restores button functionality without touching anything else in the headphone. The listing describes a responsive, reliable button action and a fit designed for the specified models, and it notes that installation is meant to be simple enough to do without professional help. The point is that you keep the headset you already own and repair the one worn-out interface instead of retiring the whole thing. For anyone who lives with a QC35 or QC45 daily — commuters, open-office workers, frequent flyers — that is a meaningful difference, because the slider is the control you touch most.
StudioMan PM1-X: Who It's For
The StudioMan PM1-X is a different animal entirely. It is a wired inline headphone volume controller with an XLR locking jack for stereo personal monitor mixes, a MONO/STEREO switch, a 3.5mm stereo headphone output and an analog VOLUME knob. You feed it a mix, you plug in your in-ears or headphones, and you adjust your own level on the fly.
That combination is exactly what a personal monitor setup wants. The MONO/STEREO switch is the smart part: set it to Mono for a mixer aux send or a mono source, and to Stereo for a headphone output or a stereo source, and it also works with TRS-to-XLR cables for stereo input. The 3.5mm jack covers most in-ear monitors and headphones, and the spec sheet claims support for impedances from 32Ω all the way to 600Ω with up to 100mW of power handling — a wide enough window to drive both sensitive IEMs and hungrier studio cans.
Physically it is built for movement. At 31 x 31 x 88mm and 80g, with a metal enclosure and a belt clip, it clips to a belt or waistband and stays put through a set. The style is listed as rack mount and the controls are analog with a touch control method. It is aimed at adults for stage, studio and live performance use, and it ships with a user manual and a one-year manufacturer warranty. Who should buy it: gigging musicians, engineers and streamers who want their own volume knob. Who should skip it: anyone expecting wireless, noise cancelling or battery power — there is none of that here.
• Best for repairing a Bose QC35 or QC45 → Generic Power Button. It is model-specific to those headphones and their left-ear slider.
• Best for controlling your own monitor level on stage → StudioMan PM1-X. The analog volume knob and belt clip are made for performing, not for repairs.
• Best for wide headphone compatibility → StudioMan PM1-X. The 3.5mm output and 32Ω–600Ω impedance range cover far more gear than a single-model button.
• Best for a one-part fix with no extra gear → Generic Power Button. You need nothing else; it slots into the headphone you already own.
• Best for studio and rehearsal use → StudioMan PM1-X. The XLR stereo input and MONO/STEREO switch are built for mixer sends and headphone outputs.
• Best for portability → StudioMan PM1-X. 80g, palm-sized, metal body, clips to you.
• Best if your problem is a broken button, not bad sound → Generic Power Button. The PM1-X changes nothing about a broken headphone.
• Best if you need battery life → neither. Generic Power Button has no power source, and the PM1-X is wired with no battery at all.
In my opinion these two products barely compete, because they solve opposite problems. If your Bose QC35 or QC45 has a failed power slider, I would buy the Generic Power Button — it is the exact part for that fault, and it keeps a headset you already trust in service. If you are a performer or engineer who needs to grab your own headphone level mid-set, I would buy the StudioMan PM1-X instead; the XLR input, MONO/STEREO switch and belt clip make it a genuine monitoring tool. Pick based on the fault in front of you, not on which looks more impressive.
how to switch headphones left right
On most headphones this is a channel-routing question, not a hardware one. With the StudioMan PM1-X, channel handling is governed by its MONO/STEREO switch: Mono sums the signal for a single feed, Stereo keeps left and right separate. The Generic Power Button does not affect left/right routing at all — it only restores the slider on the left ear of a QC35 or QC45.
how to switch headphones between devices
The PM1-X is a wired controller, so switching devices means unplugging its 3.5mm output from one set of headphones or IEMs and plugging in another, while the XLR input stays on your mix source. The Generic Power Button is not a connectivity device; it replaces a switch inside the headphone and has no bearing on which device you pair or plug into.
how to switch headphones to headset windows 11
That is a Windows sound-settings task — you pick the output device in the OS, and neither product changes it. The PM1-X sits inline between a source and your headphones and only adjusts level and mono/stereo, and the Generic Power Button is purely a replacement slider for Bose QC35 and QC45. Neither installs a driver or appears as a device in Windows.
how to switch headphones to speakers on computer
Again, this is handled by your computer's audio output selection, not by either product. The PM1-X controls headphone volume through its analog knob and 3.5mm jack; it does not route audio to speakers. The Generic Power Button restores the power/action slider on a QC35 or QC45 and has no audio routing function whatsoever.
If price matters to you, check the current price on Amazon using the button on this page — I do not quote figures here, and the two products sit in very different categories anyway.
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