New concept - headphones with built-in amPlug technology that allows you to obtain full-fledged guitar/bass sounds immediately. Headphones made by Audio-Technica, the trusted name in headphones. The headphone amp uses a new reactor circuit that's based on the Valve Reactor technology featured in VOX amps, delivering incredibly dynamic amp sounds. Totally analog design that faithfully simulates the circuit response of the original amp . Choose from a total of four different types of classic amp sounds, including: The "AC30" version which faithfully reproduces the classic VOX AC30.

The "Twin" version which gives you the clean sound of a classic US-made amp. The "Lead" version which delivers a heavy British crunch lead sound. The "Bass" version which provides a wide-range sound, including a new Bassilator circuit that realistically simulates the resonance of the speaker cabinet and floor. A full complement of effects are is provided: chorus/delay/reverb for the guitar versions, and a compressor for the bass version. 1/4" connector allows easy connection to any guitar or bass. When the power is off, the amPhones can be used as conventional headphones that offering the superb sound quality that you would expect from VOX.

AUX input jack lets you jam along with your CD/MP3 player.

Type: Closed-air dynamic headphones

Driver diameter: 40 mm

Output sound pressure level: 97 dB

Playback frequency range: 20 Hz - 20,000 Hz

Maximum input: 1,000 mV

Impedance: 49 [Ohm]

Cable length: 1.3 m