Penon Sphere

(4 customer reviews)


SKU: PenonSphere Category:



  • PENON brand is committed to producing affordable products for audiophiles.
  • Since 2017, we launched the first earbud, BS1 Earbud, which has won the applause of many audiophiles.
  • Two years later, in 2019, we once again released an IEM, SPHERE IEM.
  • PENON SPHERE is made with the concept of simplicity is beauty. It uses a simple resin housing and logo, and uses Balanced Armature, it has excellent sound signature,Very Balanced. Quick Bass, Smooth Vocals and Airy Treble.


  • Driver: Balanced Armature
  • Frequency Response: 20Hz-20000Hz
  • Impedance:6Ω@1kHz
  • Sensitivity:118dB/1mW
  • Passive noise reduction: 26dB
  • Earphone interface: 2Pin 0.78mm
  • Plug:3.5mm
  • Cable Length: 1.2M


  • 6 pairs of silicone eartips
  • Wooden case (ONLY available for the 1st batch )

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4 reviews for Penon Sphere

  1. Dsnuts

    An excellent full range sound. One of the best isolating phones. Nice balanced tuning. Read more about them on my review here.

  2. Twister6

    It probably sounds like a cliché saying “I didn’t know what to expect” when I received Penon Sphere, but it’s the truth. Sphere is Penon’s first IEM, and they decided to start with a single BA design where the sound tuning can go either way. Many companies start off with either single DD or hybrid design which guarantees a full bandwidth sound coverage. I think a single BA is more challenging since you are dealing with only a “single” building block to get it right. In my opinion, Penon did a great job with a tuning which has a neutral-balanced sound sig and a natural detailed tonality you can enjoy during extended non-fatigue listening. Well done for a debut release of IEM which is both sold by and made by Penon!

    My full review :

  3. Алексей

    Despite hundreds of all kinds of IEMs I listened to, fortunately I have not yet earned a professional deformation and still rejoice when I find among the samples of portable flagship sound sent to me for testing — everything is clear to them from the beginning, but also quiet modest ones which however may surprise. The current case is just that. Hand on heart, I declare responsibly: Penon Sphere are great earphones! They look stylish and sound stylish, despite the fact that they are built on just one armature driver.
    My review in Russian:

  4. cqtek

    The Sphere’s profile could be defined as balanced and warm. With a fairly linear low end that glides very smoothly into the midrange, the balance feels backed up by an upper midrange tuned to match, so as not to lose harmony. There’s an undeniable sense of warmth to be felt the first time you use them. That means a very full sound in the mids and also a big surprise in the low end. I must admit that, at first, it is difficult to get into the sound of the Sphere. That sense of closeness and warmth gives me a slight feeling of darkness. It is a personal reaction, but, once inside the sound, both the proximity and the coherence of the sound offer an intimate, pleasant and highly musical feeling that remains in the memory.

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