Sunday 31 July 2011

Stereo Headphones - headphones, cordless headphones


This is our second set of these headphones and we have been very happy with the quality. At this price we expected some minor "issues" but they have performed well. My husband has hearing loss as does a friend. The two guys each put on a set of the headphones and they run off a single base (you can't charge while using headphones though!). When you first turn them on ... you hear hiss but once you have sound coming through it disappears. These have very good range as well. I have a split level home and we can go up a set of stairs and to the opposite far end of the house (even behind a closed door) and the sound comes through! They hold a charge very nicely but when they go ... they go with a pop and that is it. I love to use them late at night to watch our big screen without bothering those sleeping in the house. RCA WHP141 900MHZ Wireless Stereo Headphones

The quality of the stereo signal is excellent. However, depending on the input source, you must sometimes make sure that you have the sound source set to a VERY HIGH volume (or the "hiss" that others have mentioned will be more pronounced).



The "hiss" that is experienced with this headset can be described as a kind of windy sound that's added to the transmitted sound. It kind of sits far in the background of all other sounds. It doesn't distort the signal, it's just very distracting at times. It's an indication that the input signal isn't at high enough of a volume.



An example of input sources;



Connecting to my PC required me to adjust the PC sound output to a VERY high level.



Connecting directly to the RCA outputs on my DVD player delivered excellent sound.



I also purchased the Acoustic Research AW722 headphones as a comparison. There is less of an issue with "hiss" with the AW722, but the RCA headphones are more comfortable AND in my opinion deliver more of a FULL stereo sound (when configured correctly). Also, the AW722 has the WORST battery recharging method I have ever seen (induction). They stopped recharging properly within one day of owning them, meaning that you will have to resort to charging the batteries using an external charger.



An interesting note; The AW722 headphones (Acoustic Research) will work with the RCA transmitter (because the headphones can be manually tuned). Tuning the AR headphones to the RCA transmitter did not exhibit ANY hiss, which leads me to believe that the "hiss" on the RCA headphones is caused by the receiver in the headset. If you already own the AR headphones, you might find it usefull to know that you can still use them with the RCA transmitter (at the same time as the RCA headset if you wish).



There are certainly better wireless headphones out there, but if you get a good price on these (in the $10-$20 range), you'll probably find them to be fairly decent.



JM

In reading the reviews, I'm thinking some people do not understand how to use them correctly. When I set mine up, you have to have the sound input set very high. This will cut down on the hiss you hear considerably. Also, there is a power saving feature that will cut off the connection when no sound is being inputted into the base station. This is by design, and takes a little getting used to. Once I understood all this, I discovered they work really well.

The only thing I do not like is when the unit is in power save mode, and the headphones are on, you will hear a pop type hiss every so often. This is caused by the units attempting to make a connection though the base is in power saving mode. No biggy, but it is something that could have been better engineered. I have a different brand of wireless headphones that do not do this, but they do not have the power save feature.

I typically hate writing Amazon reviews, but I'll make an exception here.



First, to be fair, the sound quality and comfort is pretty good. There is minimal/no hiss if you know how to set up a sound output device properly (higher input sound, then use the potentiometer on the headphones to adjust the volume), which is not apparent unless you've played around with stuff like this before. Second, the person who complained about not getting the battery compartment open is functionally retarded; you twist in the same direction as the arrow that says "Open."



Anyway, here's why this goes 2 stars:



1. The headphones I received were clearly refurbished. This was evident by the minor scratches around the earpieces. Not really a big deal to me most of the time, but this should be explicitly and honestly advertised. Also, the typos in the tech. details should be fixed on this page.



2. Occasionally, the popping is infuriating. At short or long range, during DVDs or streamed content, at high or low volume, you will get brutally awful popping (at least I do). I suspect that this is the result of intermittent connection drop outs, and it's been really random so far. Sometimes it'll happen five times in a minute, other times it'll happen once an hour. This pushed me to the brink of returning them, but some improvement, the fact that I only use them when people are sleeping, and the general annoyance of returning online purchases made me stick with them. - Rca - Audio - Cordless Headphones - Headphones'


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