COKYISS® 8-Channel Headphone Amplifier with 9 Adapters
Quick take
The COKYISS HA800 is an 8-output headphone amplifier designed to distribute one audio input to up to eight headphones at once, with independent volume control per channel. It is a solid value option for home studios, live monitoring, and streaming audio distribution, with a key tradeoff: some buyers report audible hum or noise, so it may not suit every noise-sensitive environment.
Pros and cons
Pros
- 8 separate headphone outputs with independent volume knobs for each channel.
- Designed for 32 to 100 ohm headphones, covering many common studio and consumer models.
- Includes 6.35 mm to 3.5 mm adapter plugs to help match different headphone/gear jack sizes.
- Compact, metal-enclosure build intended for stable use in studios or on stage.
Cons
- Buyer feedback is mixed on noise performance, with at least some reports of hum.
- It is a wired headphone distributor/amplifier, so setup flexibility is limited to your source’s analog output options.
What buyers think
Buyer-review evidence suggests this unit is generally viewed as a functional “works as expected” solution for expanding headphone listening in practical recording, streaming, and multi-listener setups. Several comments point to usable sound quality and effective channel control, including the ability to adjust volume and keep monitoring clear during real-world use. That said, review evidence also includes limited but direct concerns about noise and hum, indicating performance may vary with the surrounding gear and your grounding/noise environment.
Who this headphone amp is best for
The COKYISS 8-channel headphone amplifier makes the most sense when you want one audio source to feed multiple headphones, without forcing everyone to listen at the same level.
- Home studio owners and content creators: Great for controlling multiple headphone mixes for an instrument take, vocal monitoring, or remote collaboration.
- Live sound and band monitoring: Useful when different players want different headphone volumes from the same feed.
- Streaming setups: Handy for sharing the same program audio across multiple listeners, such as a broadcast crew and producer.
Key specs and setup considerations
Before you buy, make sure the technical fit matches your headphones and gear.
Headphone compatibility and output power range
The amplifier is designed for headphones in the 32 to 100 ohm range, which aligns with many typical headphones used for studio monitoring. If your headphones are far outside that impedance range, you may not get the output you expect.
Connection types
It supports 1/4 inch or 1/8 inch TS and TRS plug types, and it includes adapters to help connect 6.35 mm gear to 3.5 mm headphone plug sizes (or vice versa). This helps reduce the “adapter hunt” problem when mixing different headphone models or audio interfaces.
Independent volume control per channel
Each headphone output has its own analog volume control. That is the main advantage of this style of distributor, since it lets each listener set their comfort level independently.
Noise and hum risk
Headphone splitters and multi-output amps can be sensitive to the noise floor of the source and the quality of grounding in the overall system. Review evidence includes reports of hum, so if you are running highly noise-sensitive audio gear, plan to test in your actual setup and keep cable routing neat.
Pros and cons in plain language
Why buyers choose it
- More channels, fewer compromises: Eight outputs let you keep a multi-person recording or monitoring session organized.
- Real control: Independent volume knobs make it easy to accommodate different headphone listening preferences without reconfiguring the signal path.
- Budget-friendly feature set: Compared to high-end headphone mixers, this focuses on distribution and per-channel volume rather than advanced mixing features.
What could be disappointing
- Noise performance is the big question mark. If your environment is quiet but your system has grounding or interference issues, you may hear more than you want.
- No individualized mix per channel. This is a distributor from one input, so everyone shares the same signal, just at different volumes.
Price and availability
It is positioned as an affordable multi-output headphone amplifier in its category, with the current price and availability best checked on the retailer page.
Verdict: is it worth it?
The COKYISS 8-channel headphone amplifier with 9 adapters is worth considering if you need a practical way to run one audio source to up to eight headphone users, with simple per-channel volume control. It is a good match for home studios, streaming crews, and band monitoring where distribution matters more than complex mixing. If you are particularly sensitive to background hum or you already have a noise-prone setup, prioritize testing in your environment before committing.
FAQ
- What impedance range is it designed for?It is designed for 32 to 100 ohm headphones.
- Does it support both 3.5 mm and 1/4 inch headphone plugs?Yes. It supports 1/4 inch and 1/8 inch TS and TRS plugs and includes 6.35 mm to 3.5 mm adapter plugs for compatibility.
- Can each headphone output be adjusted independently?Yes. Each of the eight headphone outputs has its own volume control.
- Is it good for recording studios and streaming?It is commonly used for home studio monitoring and streaming distribution where multiple listeners need the same audio at different volume levels.
- Why might I hear hum with a headphone splitter like this?Hum can be influenced by your source device, grounding, cable routing, and overall system interference. If you are hearing noise, try repositioning cables, checking connections, and testing with a different source.
Specifications
| Product Title | COKYISS® 8-Channel Headphone Amplifier with 9 Adapters - Portable Ultra-Low Noise Multi-Port Stereo Headphone Distributor (8 Output/1 Input) for Recording Studios, Streaming, Band, Sound Mixer |
|---|---|
| Category | Electronics > Headphones, Earbuds & Accessories > Amplifiers |
| Brand | COKYISS |
| Manufacturer | COKYIS |
| Model Name | HA800 |
| Model Number | HA800 |
| Form Factor | Wired headphones |
| Connectivity Technology | Wired |
| Noise Control | Active Noise Cancellation |
| Item Weight | 12.32 ounces |
| Color | Black |
| Brand Name | COKYISS |
| Built-In Media | 1/4-inch to 3.5mm adapter, Cable, User Manual |
| Age Range Description | Adult |
| Customer Package Type | Standard Packaging |
| Number of Items | 1 |
| UPC | 749682815174 |
| Is Autographed | No |
| Headphones Ear Placement | Over Ear |
| Headphone Folding Features | Wired headphones |
| Earpiece Shape | over-ear cups |
| Control Type | Button Control |
| Control Method | Touch |
| Controller Type | Button |
| Impedance | 80 Ohms |
| Frequency Range | 20 Hz - 20,000 Hz |
| Enclosure Material | Metal |
Available variants
Size
- Medium-HA800
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