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Compact Size with Cable: The professional integrated headphone receiver has a mini compact size of 4.07 inches x 1.18 inches x 2.24 inches, making it easy to carry and use on the road. Very suitable for stage and studio performances or applications
High Power Stereo Amplifier: Our headphone distribution amplifier is powered by 4 high-power stereo amplifiers, providing the highest sound quality even at maximum volume, creating a studio level audio experience
Low Noise JRC4580 Operational Chip: using a low-noise, high fidelity, and high gain upgraded imported 4580 operational amplifier chip, it can provide high-power stereo and output level control for each channel. On the basis of increasing output power, modify sound quality and timbre to provide high-quality audio enjoyment
Power Supply for 4 Headphones: Pyle stereo headphone amplifier is a monitoring distribution system that can power almost any headphone, up to four pairs of headphones at the same time. When you use a headphone distributor to share sources with friends, everyone can independently control the volume of the headphones to interfere with noise. When everyone participates in the recording and monitoring process
Multi Scenario Applications: Powered by the accompanying 12V DC adapter, this ultra-compact headphone amplifier system is suitable for studio and stage applications, as well as outdoor performances, small concerts, home and outdoor karaoke, conference speeches, etc; He is the perfect partner for the band! Even in the game, you can fully enjoy the immersive experience with friends

Product description

HA400 Headphone Amplifier - Elevate Your Audio Sharing Experience

Introducing the HA400 4 - Channel Metal Stereo Headphone Amplifier—your ultimate solution for seamless, high - fidelity audio sharing in any scenario. Whether you’re in a studio fine - tuning tracks, on stage delivering a performance, or gathered with friends for a gaming marathon, this amplifier transforms how you experience and share sound.

Technical Specifications

Connectivity: Features 1/4" TRS audio input (for connecting signal sources) and four 1/4" TRS headphone outputs.
Headphone Compatibility: Optimized for headphones with 32 - 100 Ω impedance and 50mm drivers.
Output Capacity: Delivers a maximum output level of approximately 40mA at 100Ω, capable of powering up to 4 pairs of headphones simultaneously.
Operational Chip: Equipped with the low - noise, high - fidelity, and high - gain JRC4580 operational amplifier chip for superior audio quality.
Power Supply: Includes a 12V 1A DC power adapter.
Dimensions: Ultra - compact size of 90×55×40mm, similar to a cassette tape for easy portability.

How to Use

Power Up: Connect the included 12V DC power adapter to the amplifier and a power source. The indicator light will illuminate when powered on.
Input Connection: Plug your audio source (such as a PC, guitar, or mixer) into the 1/4" TRS input port.
Headphone Setup: Connect up to four pairs of headphones to the respective 1/4" TRS output ports (labeled 1–4).
Volume Control: Use the individual “LEVEL” knobs (LEVEL 1–LEVEL 4) to adjust the volume for each headphone independently.

4 - Channel Independent Control: When sharing an audio source with friends (whether for recording, monitoring, or casual listening), each person can adjust their headphone volume without interfering with others. No more volume disputes!
Low - Noise JRC4580 Chip: This upgraded operational amplifier chip enhances output power while refining sound quality and timbre, ensuring every note and beat is delivered with clarity and richness.
Ultra Compact & Portable: With its metal construction and cassette - tape - sized design, you can effortlessly take it to studios, stages, outdoor gigs, or even use it for home karaoke and gaming sessions.
Versatile Applications: Ideal for studio recording, live stage performances, small concerts, home/ outdoor karaoke, conference speeches, band rehearsals, and immersive gaming with friends.

Upgrade your audio setup today with the HA400—where powerful performance meets unparalleled portability.