what is the maximum decibel level on the clarity ha40 handset amplification?
1152496
The manufacturer claims "up to 40 db" increase; I claim it's 'LOUD.'My hearing loss is profound - it works well for me.
155323
Very seldom do I feel the need to use the highest volume, however there is nearly no harmonic distortion even at the highest level possible. I can't even recall any significant distortion while using these phones.
1850168
I don't know the min/max, but the specs that come with the device say headphone output: 80mW x 2 @ 16 ohms. Also, see my review. Works great with a variety of headphone types. Highly recommended.
279382
Well, I downloaded an app for my phone but I do not trust it. My mild speaking voice is registering at 90dB on the app. I can give you an estimate though. Talking is between 50-65dB and I can talk to my wife without raising my voice while she has it on high. So, I'd guess it falls around 55ish.
1781596
Greater than 35 feet...I suspect it works well past that, I just can't test it outside of 40 feet because I can't hear it...
1463821
Thanks for your question. The headphone out will drive up to 600 ohm studio phones. This is a fantastic sounding amplifier. World Wide Stereo is 35 years old and a very proud NAD dealer.
665034
I cant really say but the volume is adjustable even to the point of being too loud at times for me. A lot may depend on the quality and recepiton of the call too.
877249
70-72 decibels. This is tough for her. If I take my hearing aids off, I talk loud, too. When they are on, I often speak too softly.
333611
I have not measured the 72db output. I will tell you that you can turn this thing waaaaayyyyy down and still hear fine. I use mine on the fire department, and I get voice and tones just fine barely turned up from the lowest point on my volume dial.
112027
You want to look at dB SPL output...I saw a spec sheet saying that these produce 108 dB SPL compared to the next model up which produces 115 which would be dangerous as 112 dB SPL is the level at which permanent hearing damage occurs. 108 dB SPL (sound pressure level, or how we hear volume) should be enough as it is 5 times the SPL of ambient room noise. (every increase of 6 dB doubles the intensity) Electronic specs really have to do with matching the amplifier to the speaker (in this case the small ones in the headphones) hope this helps some. btw I am not Kevin I'm using his login now.
732665
specific db i could not tell you but i will say that i can hear it clearly and do not have it at full volume. it's not like the ear phones where you can hear what someone else is listening to because it is so loud, it is a comfortable volume and very clear.
2165665
Unfortunately, I don't have a device for measuring audio levels, but according to the manufacturer's web site http://www.royalsupplies.com/Wireless-Speakers/WES-50-900-MHz-Wireless-Stereo-Headphone.html, the headsets have a 50 dB ratio.
202116
I don't have a way to test the decibels but I would say it is approximately 30% louder than my iphone6. I feel much better sleeping now and am confident I will wake up for emergency calls.
2094364
I cannot give you a decibel number but the volume is more than adequate for the two 4" speakers in my little pickup until I open up the windows while driving on the highway. Also, the display is impossible to see except under direct very bright sunlight with my eyes about 2 inches from the display- FYI.
1546771
Although my hearing is going bad, it is not that bad. The volume is adjustable and you should be able to make it loud enough on the handset, in my opinion. We occasionally use the speakerphone feature and also find that to be very loud, but adjustable.
1398484
I lowered the volume and clicked to the loudest setting and I got 30 levels. It might be less hard to tell. On the highest level it is very loud.
1156628
The speaker phone on this model is the very best both hearing & to be heard, that I've ever used. It is loud & clear.