OQAN QHA-4 - 4 Channel Headphone Amplifier
The OQAN QHA-4 is a headphone amplifier designed to provide a professional, versatile, and high-quality audio monitoring solution. Perfect for recording studios, rehearsal rooms, podcasting, and live stages, this device allows up to four people to listen to a main audio mix simultaneously, with the ability to adjust their own volume level independently. Its robust construction and crystal-clear sound performance make it a reliable and essential tool for any environment requiring precise and hassle-free headphone distribution.
Built with a rugged metal chassis, the QHA-4 is designed to withstand the demands of daily use in both fixed installations and on tour. Its front panel features four high-power stereo headphone outputs, each with its own rotary volume control. This gives every musician, vocalist, or broadcaster complete control over their own listening experience, ensuring comfortable and accurate monitoring. Audio quality remains pristine, delivering clear, distortion-free sound reproduction, essential for making critical decisions during recording or mixing.
Main features
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4-channel distribution: Allows you to connect up to four pairs of headphones to a single audio source, each with its own dedicated output.
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Independent volume control: Each headphone channel features a high-quality potentiometer for individual and precise volume level adjustment.
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Crystal clear audio quality: Designed to deliver clean and powerful signal amplification, maintaining the fidelity of the original sound without adding noise or distortion.
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Robust construction: Its metal casing guarantees exceptional durability, protecting the internal components and ensuring a long service life even in demanding environments.
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Intuitive and accessible design: Includes an On/Off switch on the top side for quick and easy access, complemented by an LED indicator that shows the operating status of the device.
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Power supply included: It comes with its own external power supply, ready to use from the first moment.
Benefits for the user
The OQAN QHA-4 is the perfect tool for musicians, producers, and sound engineers who need a reliable and flexible monitoring solution. It eliminates the need for complex signal distribution systems and offers straightforward and efficient operation. Musicians in a recording session can adjust their headphone volume without affecting others, improving comfort and performance. For podcasters or panelists, it ensures that each participant hears the program with the clarity and volume they need. Its compact and robust design makes it ideal for both the home studio and any live performance.
Use cases
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Recording studios: Ideal for multiple musicians to record simultaneously while listening to the same reference track, each at their preferred level.
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Rehearsal rooms: Allows the entire band to rehearse silently using headphones, with each member controlling their own monitoring mix.
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Podcast production and streaming: Facilitates monitoring for the host and up to three guests, ensuring everyone has a clear audio recording.
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Live scenarios: Useful as part of a personal monitoring system (in-ear monitoring) for small groups or choirs.
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Music classrooms and language labs: Allows multiple students to listen to an audio source individually and in a controlled manner.
Frequently Asked Questions
What type of headphone jacks does the OQAN QHA-4 use?
The OQAN QHA-4 uses standard 6.35 mm (1/4 inch) output connectors for each of the four headphone channels.
Can I use headphones with a 3.5 mm (1/8 inch) jack?
Yes, you can use headphones with a 3.5mm jack, but you will need a 3.5mm to 6.35mm adapter for each pair of headphones you want to connect.
Does this amplifier add coloration or alter the original sound?
The QHA-4 is designed to provide clean and transparent amplification, with the aim of keeping the audio quality as faithful as possible to the original source, without adding distortion or audible coloration.
Does the power supply come with the product?
Yes, the OQAN QHA-4 includes its own 12V DC power supply, so there is no need to purchase it separately.
Project description
4-channel headphone amplifier. Features four stereo headphone outputs with independent volume controls per channel. Includes an easily accessible power switch and an LED status indicator. The chassis is made of metal for durability. Delivers high-fidelity audio reproduction. Includes an external 12V DC power supply.
