Do the cosmo and para have the same magnetic plate? Ie pattern and cuts? They are exactly same?
Yes, the COSMO and the PARA share the same magnetic plate for attaching pads, of the same dimensions and cutout.

Do the cosmo and para have the same magnetic plate? Ie pattern and cuts? They are exactly same?
Hello everyone.
I've just given my Moondrop PARA headphones (8 Ohm impedance) requipped with the EP-100A upgrade pads, to a musician friend; I've made him a cable extension with an adapter for connecting the headphones directly to the speaker terminals of a small Onkyo A-9211 integrated amplifier for speakers that my friend owns; the headphones work great with this integrated speaker amplifier (of only 2 x 40 W on 8 Ohm) (see photo of the amp found on the internet, in spoiler).
As the volume potentiometer on this modestly-powered speaker amplifier is very progressive, listening to this headphones, directly connected to the speaker outputs, is done with a volume potentiometer position between 9 and 10 H (for medium to loud listening). No murmur is heard on the speaker connection with these headphones.
As the integrated loudspeaker amplifier is equipped with two tone knobs (bass and treble), the bass potentiometer is boosted by around +2 to +3 dB; the treble potentiometer is in neutral position.
The usual precaution is, of course, to reset this amplifier's volume potentiometer to zero before each use of headphones.
PS: the ONKYO A-9211 integrated amplifier features two selectable speaker outputs (A and B).
If you find this vintage integrated loudspeaker amplifier (or its equivalent) second-hand, or if you already have an equivalent integrated loudspeaker amplifier at home, it's both an economical and very effective option for driving Moondrop PARA headphones correctly; headphone amplifiers are often not powerful enough to properly drive these headphones of low sensitivity with only 8 Ohm impedance, with enough gain and power; headphones very demanding in amplification power (allow at least 2 to 3 Watt on 8 Ohm).
What does the "adapter for connecting the headphones directly to the speaker terminals" look like / consist of? Thanks. I want to try and do the same.
Thanks for that. This would only work on Para or another headphone that is about 8Ohm impedance right? Venus is 18Ohm, so it might destroy the speaker amplifier.It's quite simple to make: buy/use a basic stereo 3.5 mm jack extension cable (male/female) as shown below (e.g. 1.5 m long).
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Connect the female plug of this basic stereo 3.5 mm jack extension cable to the male 3.5 mm jack of the PARA's stock cable; cut the male plug of this basic stereo 3.5 mm jack extension cable and strip the 4 copper wires coming out of it to connect/solder them to 4 larger copper wires (of the speaker cable type you can buy by the meter) that you'll connect to the speaker terminals of the integrated amplifier.
Thanks for that. This would only work on Para or another headphone that is about 8Ohm impedance right? Venus is 18Ohm, so it might destroy the speaker amplifier.
PROSHello everyone.
Finally, here is a first review of the Moondrop Cosmo by headfonics.com : link : https://headfonics.com/moondrop-cosmo-review/
waiting for the one to come by https://unheardlab.com/measurements/, which will be soon ...
Enjoy your reading.![]()