Field Test · Studio Gear Review
Gewa HP NINE-X
Detailed technical test of the Gewa over-ear closed-back headphones
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Spec Sheet
- Closed
- Ear-mounted
- Frequency range: 12 – 28,000 Hz
- Impedance: 32 Ohm
- Sound pressure level: 99 dB SPL
- Excellent passive attenuation of external noise
- Robust aluminium housing
- Ear pads made of imitation leather
- Ear cups can be swivelled by 90°
- Connection: 3.5 mm stereo jack
- Weight: 280 g
- Colour: Black
- Incl. exchangeable cables 3m (straight cable) and 1.5 – 4m (spiral cable), adapter 3.5 mm to 6.3 mm, 1 pair of velour pads and bag
Studio Log
| Available since | February 2022 |
|---|---|
| Item number | 538099 |
| Sales Unit | 1 piece(s) |
| Design | Over-Ear |
| System | CLosed Back |
| Impedance | 32 Ohms |
| Frequency range | 12 Hz – 28000 Hz |
| Adapter | Yes |
| Replacable Cable | Yes |
| Marrone/Argento | Black |
| Sensitivity | 99 dB |
| Max. SPL | 99 dB |
| Type Of Connector | Mini Jack |
| Adaptor | Yes |
| Weight | 280 g |
| Replaceable Cable | Yes |
| Colour | Black |
Demo Footage
Field Photography
QC Pass — Field Test
Customer Review Summary
Overview
The Gewa HP NINE-X headphones are an over-ear, closed-back design launched in February 2022, retailing at around £56. They feature a 32 Ohm impedance and an extensive frequency response from 12 Hz to 28,000 Hz. These headphones target musicians and casual listeners seeking affordable yet robust cans with complete accessory bundles.
Design and Build Quality
The solid, black aluminium housing combines robustness with a touch of professional styling that recalls models like the Audio Technica M40x or Shure SRH440A. At 280 grams, these headphones are on the heavier side for this price bracket. Ear cups rotate 90 degrees for one-ear monitoring, and the ear pads are made from imitation leather, offering decent comfort but described by some users as somewhat soft and prone to early wear.
The package includes two exchangeable cables: one straight 3m cable and a coiled cable between 1.5 and 4m length, plus a 3.5 mm to 6.3 mm adapter, velour replacement ear pads, and a hard plastic carrying case. This comprehensive set is unusual at this price point and enhances the user experience.
Sound Performance
Subjectively, the HP NINE-X delivers a sound that is bass-forward with a solid low-end presence, which some find adds depth and richness. The mids are generally clear, though occasionally described as slightly recessed or veiled compared to higher-end models. Treble range tends to be less prominent, and the high frequencies are subdued, so detail and sparkle can be lacking without equalisation.
The sound stage is narrow, typical of closed-back headphones in this budget sector, focusing more on isolation than expansive spatial audio. Sensitivity and maximum sound pressure level are rated at 99 dB, adequate for varied listening environments. Passive noise isolation is effective due to the closed design and snug fit of the ear cushions.
Usage Scenarios
- Musical Instrument Monitoring: Performs well for playing electric guitar or drums silently, benefiting from the clarity and punch in the bass region. Some users note the lack of midrange detail can affect certain instrument sounds, but the headphones remain usable for practice and monitoring in home studio setups.
- Mixing and Casual Listening: The fairly neutral overall signature suits casual music listening and video watching, though audiophiles might find the mid-high balance insufficient. The inclusion of a removable cable and robust case supports mobile use and easy maintenance.
Comfort and Fit
Comfort is acceptable for sessions up to about 30 minutes, with reports of mild pressure around larger ears after extended wear. The ear pads provide a decent seal, enhancing noise isolation, but some had issues with the softness reducing long-term support. Users who wear glasses may experience increased discomfort due to clamping force.
Durability and Maintenance
The use of aluminium for the frame adds durability yet some users have encountered mechanical failures at the rotating earcup joints after extended use, an important consideration for reliability. Exchangeable cables allow for easy replacement if damaged, and spare ear pads extend the headphone’s usable life.
Early signs of wear on the faux leather ear pads, such as cracking and foam exposure, were noted after a relatively short period, suggesting moderate durability for routine home or studio use rather than heavy professional touring demands.
Conclusion
The Gewa HP NINE-X offers notable value for its modest £56 price tag, providing a well-equipped, solidly built closed-back over-ear headphone suitable for musicians and audio enthusiasts on a budget. The bundled accessories, including multiple cables, a hard case and replacement pads, present a thoughtful package rarely found at this level.
Sound quality leans towards a bass-emphasised yet generally clear profile, making these headphones an effective choice for home practice, casual mixing, or multimedia consumption. Comfort is reasonable but not exceptional, and there are some durability concerns over the long term, mainly with the swivelling mechanism and ear pad materials.
Overall, the HP NINE-X serves well as an affordable monitoring or listening solution, particularly when the user adjusts EQ settings to compensate for the treble response. Those seeking truly neutral or audiophile-level fidelity may wish to consider higher-tier alternatives.
