Hi impedance full range speakers re developed in Ukraine

This is the link:


http://www.diyaudio.com/forums/full-range/218603-speakers-range-resistance.html


Another member is giving full hearted support.


Bravo to SVJATOSLAV.


If they are sensitive, these speakers should sound nice too with the Pleiades 2N3053 amplifier operating with just 12V, 6mA.


If only on grounds of protecting the environment a hi Z protocol,should be developed. Hugh impedance speakers have the unbelievable advantage of not being current hungry. So just one typical hfe ie current gain transistor can drive the speaker. Just one transistor form line out to loudspeaker. And the power consumption can be very low at only a few milli amperes. And efficiency can be high by the maximum power transfer theorem of matching source and load impedance.


Safety is important for high voltage output amplifiers. A new protocol of safe connectors for connecting amplifiers and speakers may need to be developed.


It is moving how the other member encourages the effort.


The earth is a nice place, a paradise.


There are 25V or 70V high Z audio power distribution systems for PA.
 http://www.hammondmfg.com/117.htm


There are transformers from Hammond to convert an 8ohm speaker to hi Z and vice versa.
http://www.hammondmfg.com/collins.htm


Bulgin should have great connectors for safety.


So a high Z system may have the option of instantly be converted to the usual 8 ohm case.


it is great that the Philips 800ohm speakers are accused on the internet by people who have never heard them in a modern situation. They generously help keep the price down to many zeros.


And of course it does not matter whether anything will be commercially successful. The point is listening to great sound quality music before or after going to the beach or forest or what our paradise offers.
















While this post is being written Maria Magdalena - Sandra play relatively loud and very dynamic through the 800Ω Philips AD 5046N driven by the Pleiades 2N3053 driven by the Sony CD Walkman. The battery lasts days of continuous playing, then it is charged by the sun.


Reference:


http://euroelectron.blogspot.gr/2018/03/madonnas-voice-coming-from-point-source.html