Name: On-Stage HA4000 Pro 4-Channel Headphone Amplifier
Brand: On-Stage
SKU: OSHA4000
Price: 55.95 USD
Availability: BackOrder

On-Stage HA4000 Pro 4-Channel Headphone Amplifier

On-Stage HA4000

On-Stage

Although this item is temporarily on Backorder, you can order it now and it will ship as soon as it arrives. Your card will only be charged once item is shipped.

Temporarily On Backorder

Although this item is temporarily on Backorder, you can order it now and it will ship as soon as it arrives. Your card will only be charged once item is shipped. Estimated to Ship: 09/2025.

Adorama Protect 1-Year Protection Plan

Adorama Protect 2-Year Protection Plan

Adorama Protect 3-Year Protection Plan

Adorama Protect powered by Extend is available for purchases to customers in the United States only. Not available for international or U.S. territories purchases. Adorama Protect plans are available for ABS clients.

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Adorama

Audio

PA & Live Sound

Amplifiers

Headphone & Distribution

On-Stage Headphone & Distribution

On-Stage HA4000 

Shop the On-Stage HA4000 Pro headphone amplifier for superior sound. Low distortion, high power output, and wide impedance match. Order yours today!

If you're in search of a professional-grade audio solution for multi-listener environments, the HA4000 Pro 4-Channel Headphone Amplifier by On-Stage stands out as an exceptional choice. This high-quality, durable headphone amplifier is designed to cater to the needs of musicians, sound engineers, and audio enthusiasts who require an efficient and reliable way to distribute audio across multiple headphones.The HA4000 Pro offers four separate channels, each with its own volume control, allowing up to four individuals to fine-tune their listening experience without affecting others. This feature is particularly beneficial for band rehearsals, recording studios, and educational settings where multiple users need to monitor the audio simultaneously.Crafted with versatility in mind, the HA4000 Pro maintains pristine sound quality even at maximum volume levels, ensuring that every note and nuance is heard with clarity. Its robust build quality speaks to the reliable performance that On-Stage is known for, making it a trustworthy addition to any audio setup.Whether you're tracking a new song, mixing down your latest project, or simply enjoying a shared listening session, the HA4000 Pro 4-Channel Headphone Amplifier delivers a personalized audio experience for each user. Its efficient design and ease of use make it a top contender for those who value uncompromised audio and the ability to connect multiple sets of headphones without sacrificing sound integrity.Choose the HA4000 Pro for its ability to support collaborative audio tasks with ease, and trust in the reputable On-Stage brand to provide you with a headphone amplifier that stands the test of time in both performance and durability.

On-Stage HA4000 Pro 4-Channel Headphone Amplifier

Key Features

Protect your gear with Adorama Protect.* Learn more

On-Stage HA4000 Pro 4-Channel Headphone Amplifier

Save 5% Every Day†

Key Features

Protect your gear with Adorama Protect.* Learn more

Save 5% Every Day^†