OneOdio A71 Wired Studio Headphones
- Battery Average Life: 20 hours
- Connectivity Technology: Wired
- Wireless Technology: Wired
- Noise Control: Sound Isolation
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A comfortable, capable wired pair for mixing or general use at this price, though the proprietary jack shape and light build take some getting used to.
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ASIN: B09D3MFSGJModel: A71Category: Over-Ear Headphones
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Overview
Built for studio monitoring and DJ use, these OneOdio A71 headphones pair a 40mm driver with a coiled 6.6-9.8 ft cable ending in both 6.35mm and 3.5mm plugs, plus a swiveling single-ear monitoring cup.
- 40mm driver, studio-tuned sound
- 6.35mm and 3.5mm plugs included
- 90-degree swivel earcups
- Shared audio port for a second pair
Who it's for
Anyone plugging into a mixer, digital piano, guitar amp or handheld device that takes a 3.5mm or 6.35mm jack fits well, including buyers who just want a comfortable wired pair without pairing hassles. Anyone wanting Bluetooth or a build for rough handling should look elsewhere.
Pros and cons
- Jack has a proprietary shape, confusing at first
- Feels fragile to at least one reviewer
- Sound leans neutral, not bass-heavy
Performance notes
The 40mm drivers lean toward a neutral, mid-forward tuning rather than heavy bass, and the coiled cable's reach plus dual 6.35mm and 3.5mm plugs cover both studio gear and consumer devices without an adapter. The 90-degree swiveling earcup lets one ear stay uncovered for monitoring while talking, and the shared audio port lets a second pair plug in off the same source.
Specifications
| Brand | OneOdio |
|---|---|
| Model | A71 |
| Dimensions & fit | |
| Item Weight | 0.83 pounds |
| Audio Driver Size | 1.6 inches |
| Capacity & performance | |
| Noise Control | Sound Isolation |
| Frequency Range | 20 Hz |
| Age Range Description | Adult |
| Power & efficiency | |
| Battery Average Life | 20 hours |
| Construction & materials | |
| Enclosure Material | Plastic |
| Color | Black |
| Compatibility & installation | |
| Connectivity Technology | Wired |
| Included components | |
| Unit Count | 1 |
| Other details | |
| Wireless Technology | Wired |
| Headphones Ear Placement | Over Ear |
| Headphone Folding Features | Over Ear |
| Earpiece Shape | Rounded Tips |
| Headphone Jack | 3.5/6.35 Mm Jack |
| Impedance | 32 ohms |
| Control Type | Touch |
| Cable Features | Detachable |
| Water Resistance Level | Not Water Resistant |
| Frequency Response | 40 KHz |
| Audio Driver Type | Dynamic Driver |
| Number of Items | 1 |
| Specific Uses For Product | Music |
| Style Name | Over-Ear Headphones |
| Antenna Location | Music Listening |
| BuiltIn Media | Cable, Protective Case |
| Sensitivity | 110 db |
| Theme | TV Series |
| Series Number | 71 |
Closest rivals on specs
UKELALA U2 Kids Wired Headphones- Item Weight 0.83 vs 0.49 pounds (+69%)
AILIHEN I35 Kids Wired Headphones with Mic- Item Weight 0.83 vs 0.37 pounds (+124%)
JBL Tune 510BT Bluetooth Headphones- Item Weight 0.83 vs 0.35 pounds (+137%)
- Audio Driver Size 1.6 vs 1.3 inches (+23%)
Frequently asked questions
Can the OneOdio A71 connect to a digital piano or mixer?
Yes, the included 6.35mm and 3.5mm plugs cover both studio gear and consumer devices without needing an adapter.
Are the A71 headphones wireless?
No, they connect over a coiled wired cable and need no battery.