Logitech Wireless Headset Whistling Noise

This headset was purchased to replace an entry level Logitech set from about 10-12 years ago. I wanted a comfortable headset for video conferencing that supported usb-c, since both my Pixelbook Go and MacBook Air only have usb-c ports. The fact that this headset can also easily convert into a standard stereo jack was also very appealing. I'm not ready for a wireless headset since I dislike charging too many devices and the mics on Bluetooth wireless headsets usually rate poorly (nearly always, the complaint is that they are underpowered and too quiet). I've used this headset now for numerous many hour long calls. It is lightweight and comfortable, my ears do not get hot, and it does an amazingly good job at blocking out background noise without any active noise canceling technology. The ear pad material was softer than I was expecting and it appears to sink around my ears for a close fit. Sound quality has been very good, and when I asked the people on the other side of my calls how I sounded, they all confirmed that I was clear and easily understood. The cord is very long, and the usb-c connector makes a tight fit. Setup was the same as any other usb headset.

For years I had been using the older Sennheiser RS 120 wireless headset which operated in the 926-928 MHz frequency range. The performance was adequate, but the unit suffered from multipath cancellation (signal reduction due to the out of phase combination of multiple reflections). You will notice this when you move your head slightly, and there would be a sudden, and audible, change in signal amplitude or a short burst of background noise. As I had need for an addition system, I decided on the RS 175 as it seemed to have good reviews. I have not been disappointed. The RS 175 operates in the 2.4 GHz band with digital modulation. While 2.4 GHz systems are also subject to multipath propagation deterioration, I noticed none with this system, even with the headset taken outside onto the patio with the transmitter 40+ feet away. As typical with digital modulation systems, there was a threshold effect -- if the headset got out of range, the signal would abruptly disappear, quieting the audio -- in the past, you would simply be greeted with noise. In addition, I very much like the Bass Boost and Surround Sound options which can be quickly selected at the press of a button on the headset. The one negative for the headset is that you need to really take the headset off in order to figure out which button to press. I find this a rather minor inconvenience as I am not changing audio level, bass boost or surround sound options on the fly. In summary, Sennheiser did a superb job with this unit. The audio quality is excellent (I used an analog input -- an optical interface also exists for even better quality) and the annoying multipath effects so common with many wireless headsets are non-existent.

[This review was collected as part of a promotion.] INZONE H7 headset is absolutely the best wireless that I ever used. The noise cancellation is fantastic. The headset is lightweight and comfy. I would definitely recommend

This is one of the best Headset that Logitech has created. B&H had this headset on sale and I just had to buy them. I am glad I did and I like the sound quality and the mic is very responsive. You cannot go wrong if you are a game like me.

It blocks out the noise so you can hear all the different audio in the headset.

Logitech M310 wireless mouse very stylish and comfortable.

The hanger installed easily and has a soft receptical that is plenty wide enough for my Logitech headset.

I really enjoy the convenience of having a wireless keyboard and the K750 Solar Wireless Keyboard from Logitech is the best one in my opinion. It never fails me and is quiet and charges while not being used from normal light in my home.

amazing product, you won't find a better wireless headset.

I like wireless, and I like Logitech. I've used this combo on other computers, and I'm pleased with the way they work together.