Tag Archives: bluetooth

EarStudio follow up

Radsone recently announced the EarStudio is now available on Amazon (only in the USA for now):

Amazon

Some early reviews are starting to come in so I thought I’d share them here. I’ll add to this post as time goes on. I’ll also throw in some forum links for those interested.

Steven Stone (Audiophile Review) 

Nargalzius (blogger)

Forum threads:

Head-Fi

Computer Audiophile

 

EarStudio by Radsone

In early July 2017 I stumbled across an interesting product on Kickstarter and decided to back it. The Radsone EarStudio Bluetooth Receiver is quite the little gadget and proved very timely for me. Anticipating my next mobile phone would likely come sans headphone jack I began looking for alternatives to Bluetooth headphones and the dreaded “dongle”. Frankly, I have enough headphones already and didn’t want to invest in another pair. The 2 headphones I most often use are the Audio Technica ATH-R70x and the Bowers & Wilkins P5.

The EarStudio packs quite a bit of techno-wizardry into a tiny and very light-weight box to which you connect your corded headphones. Rather than re-hash said wizardry the Radsone’s Kickstarter page, along with these 2 reviews, sum up the device quite nicely:

Major HiFi – October 2017

TechHive – July 2017

Jack sh*t

Soon after backing the project I settled on the Google Pixel 2 which, of course, has no headphone jack but sports aptX HD capability and, as it turns out, aptX HD is right in the EarStudio’s wheelhouse (so to speak). After a longer wait than anticipated Radsone shipped the device to us backers and I must say, it was worth the wait .. the sound quality is the best I’ve heard from Bluetooth.

The EarStudio doesn’t appear to be available on the open market quite yet but no doubt you’ll be hearing more about this great little device in the near future.

 

Storage wars

Like many an audiophile I’ve had way too many components pass through my doors over the years. Here’s a list of gear I simply don’t want to part with. While packed away for now, each will see the light of day again at some point. Why hold onto such excess? What holds my interest? The speaker collection, for example, consists of a quasi-ribbon panel, a two-way mini monitor with an AMT tweeter, and a pseudo-omni floorstander. Each design philsophy is radically different from one another and offers a different presentation with unique strengths and weaknesses. Of course, they all sound good too. I just can’t part with them. Besides, it’s never a bad idea to have backups.

DACs

  • Chord Electronics Qute EX
  • dB Audio Labs Tranquility (Gold Level mods)
  • Schiit Bifrost Multibit

USB to SPDIF converters

  • Bel Canto mLink
  • SOtM dX-USB HD

DDCs

  • iFi SPDIF iPurifier
  • UpTone Audio USB REGEN
  • Wyred 4 Sound bLINK

Preamplifier

  • PS Audio Trio P-200

Amplifier

  • PS Audio Trio A-100

Integrated amplifiers

  • APPJ PA0901A
  • Fleawatt Audio TPA3116D2
  • Odyssey Audio Cyclops (SE+ w/ps upgrade)
  • Response Audio RAM 301

Loudspeakers

  • Magnepan MMG
  • Mark & Daniel Maximus-Ruby
  • Ohm MicroWalsh Tall

Power Supplies

  • iFi Audio iPower
  • iFi Audio iUSBPower
  • KingRex PSU MK2
  • SOtM mBPS-d2s
  • Teddy Pardo Teddy 12/2

CD Player

  • Ah! Njoe Tjoeb 4000 CDP

Miscellaneous

  • Chromecast Audio
  • Decware ZSB
  • Outlaw Audio ICBM-1