Shure PS43US In-Line Power Supply for GLX4 & ULX4 Receivers

This power supply works flawlessly with my Shure equipment. Compact, lightweight, and dependable—just plug it in and forget about it. Solid build quality and exactly what you’d expect from Shure.

Great replacement for failed, Missing or aged Power supplies for various series and models of Shure Wireless Receivers. Decent price. There have been various reviews about weak and failing connectors on these, But i have never had an issue. As all my receivers are rack mounted and the Power supplies screwed to the inside of the rack cases. wires Which protects them from vibrations and movement during touring and shows. I would assume the original PS40, PS41 and PS42 would also fail in the same way with the same strain on the connectors, I'd advise people to rack mount these if using them on mobile rigs that are constantly being moved around from venues and shows.

Works like OEM. Just be careful because of thin wires and can be easily broken at the connection

Same as original. Does what is supposed to do nothing more to say. Yes recommended.

Using these to power lectrosonics IFBT4s and they are a great replacement as opposed to many non-locking versions or very expensive with name brand or the locking sleeves.

This is the OEM Power Adapter for Shure ULX-D microphone receivers. Shure quality is top notch, if you install this in a rack, it will outlive most of us. For portable use (outside a rack mount where it's plugged in and unplugged at every event) - the thin cable usually fails at the point where it connects to the transformer. It's not very expensive, so I can't really complain about the build quality- but there's no strain relief connector in the world that will prevent that from happening - maybe we could have a (+) model that costs a little more and uses a better gauge wire, and better build quality (our audio guys are forced to keep a spare of these around at all times). There are aftermarket solutions available, all with the same frayed wire problem - and the aftermarket items don't have the locking ring. Thank you for your quality products Shure!

Excelente me funcionó perfecto Gracias

Just as described

Great replacement

I purchased this power supply as a replacement for my old Shure P4 Transmitter (PSM400). I've only had it for a few days, but it works exactly as expected. Glad I bought it.

Here's a tip for anyone with a Shure GLX series wireless mic receiver that might seem to have an internal charging fault. It's not the receiver, it's just the AC power adapter. It's even harder to diagnose because putting a DMM on the power pack output SEEMS to indicate it's OK. In fact the seemingly good power pack can develop a subtle defect -- inability to deliver sufficient momentary surge current - and that tricks the lithium battery charge circuitry into thinking there is a fault in the rather expensive receiver. That outboard power pack is voltage regulated and electronically over-current protected. ie. it's not just some cheap little basic wall adapter. These sorts of switching supplies (all of them in any make and model of appliance, be it built in or outboard) are prone to capacity failures whereby they still seem OK when metered with a DMM (with or without load) but in fact can no longer deliver full load spec. In fairness to the manufacturer, they sit there powered up 24-7, often for years at a time, running a rather complex highly efficient "switching power supply" circuit, pushing good luck to the limit. Often it's just a small aluminum electrolytic cap inside the power pack that "dries out" internally, greatly reducing capacitance, which in turn affects the power pack's output ability. So no, don't toss the nice high tech Shure wireless mic receiver. A quick purchase of a replacement power pack -- a MUCH cheaper repair -- and your Shure GLX series wireless mic receiver is all back in action, charging the lithium mic batteries properly. And thanks for factory replacement power packs being available. Good thinking.

Working great

Exactly the part I needed. Fast delivery