Audeze LCD-4z High-Performance Open-Back Planar Magnetic Headphone with Travel Case Surfliner Series Switching between tubes allows the

Switching between tubes allows the user to swap tubes for different types of saturation and switch back and forth instantly

Undercut tone holes provide accurate intonation and responsive playing

This critical feature allows you to match levels between your processed signal (output) and unprocessed signal (input) so that you can make comparative judgements without misleading volume changes

Ironically

Audeze LCD-4z High-Performance Open-Back Planar Magnetic Headphone with Travel Case Surfliner Series Switching between tubes allows theExperience the unrivaled audio quality of our Flagship LCD 4 without the need for an amplifier. No other headphone in the world features such a robust and musically engaging sound signature in such an efficient package. With an impedance rating of just 15 ohms, the LCD 4z can be driven straight from the Aux port of your favorite listening device. If thats not enough, our cast magnesium housing yields a design that is lighter weight than our standard