tube headphone amp
  1. Warsoul

    Tube amps (or dac/amps) under 1000$?

    What are your recommendations regarding headphone tube amps (or dac/amp) under 1000$? Do you think they are worth the price for sound improvements over a cheap Little Dot MK2 with Voshkod tubes?
  2. Fosi Audio Box X4, Review and Thoughts

    Fosi Audio Box X4, Review and Thoughts

    ***Disclosure:*** I received this product for free in return for an honest review. All thoughts and opinions given are my own. Testing Details: I have tested the Fosi Audio Box X4 with my HE400SE, DT770, and DT990. When playing music from a digital source I used the Topping DX1 as my DAC...
    • Eirafell
    • Head Gear item
    • headphone amp phono pre-amp phono pre-amplifier phono preamp phono preamp cheap tube amp tube headphone amp
    • Category: Desktop Amps
  3. Saberpunch

    Allnic HPA-5000XL "The Korean OTL/OCL Headphone Amp Beast (The Updated Version )" 🙂

    I haven't heard too many posts on Allnic products in this forum except a few. There has been discussion on the Allnic HPA-5000XL, but for some reason, there isn't any dedicated thread for the Allnic HPA-5000XL in this forum. There is one thread for the HPA-5000, but not the updated HPA-5000XL...
  4. P

    Weird voltage measurements when rebiasing a Stax SRM-T1S energizer

    Dear all, this is my first post on Head-Fi. I've just made some upgrades on my Stax SRM-T1S tube electrostatic headphone energizer (recap, added safety resistors to output terminals, replaced plate resistors with constant current sources (CCS's) - see this Head Case post and its parent thread...
  5. Rabco

    Help please. Haven’t bought new cans in years: <$400, over ear, wired, comfy w/eyeglasses

    Like some other posts I’ve read, the current market has a myriad of choices. My current headphones are years old Sennheiser 555’s. They were purchased partly because the Sony’s I had back then seemed harsh to me. I’m not interested in earbuds, in-ear, etc as my ear canal openings are no where...
  6. Andykong

    Cayin HA-6A Class A KT88/EL34 Tube Headphone Amplifier

    Its EL34 based but you can use KT88 as well. More detail will be available next week, but if you are attending Canjam Shanghai and want to preview this, the Cayin HA-6A is pairing with Empyrean at Meze booth (B7-B9).
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