Key features

• •- WAYYYY MORE VERSATILE THAN OTHER HEADPHONE AMPLIFIERS: Outputs for Two 3.5mm TRS Stereo and Two ¼" TRS Stereo Headphones for ALL types of headphone makes & models. Other headphone amplifiers will limit listener's ability to use certain types of headphones.
• •- INCLUDES A GOLD PLATED 1/4" to 3.5mm ADAPTER: Allows you to adapt the input from 1/4" TRS Stereo to a 3.5mm TRS Stereo input OR the adapter can be used to convert one of the 1/4" TRS Stereo Headphone outputs to a 3.5mm TRS Stereo Headphone Output.
• •- POWER IS INCLUDED: Specially designed 12 Volt DC Power Supply for quiet audio performance and stable operation. Made specifically for long term and noise-free performance.
• •- INDEPENDENT VOLUME CONTROLS: Conveniently located 4 smooth adjustable noise-free volume controls that allow each listener to adjust the audio to their desired volume level.
• •- HIGH QUALITY AMPLIFICATION: The AXA40 doesn't compromise on audio quality. It features four high-power stereo amplifiers equipped with ultra-low-noise 4580 operational amplifiers. These components deliver exceptional audio performance, maintaining sonic quality even at maximum volume levels. You can expect the same level of quality you'd find in "full-size" audio equipment.
• •- PACKED WITH FEATURES YOU NEED: The Audio Express AXA40 is an ultra-compact 4-channel stereo headphone amplifier that offers unparalleled versatility. It can power up to four pairs of headphones, including both 3.5mm TRS Stereo and ¼" Balanced TRS Stereo outputs, making it perfect for various listening scenarios, from group music sessions to studio recording and playback.