Field Test · Studio Gear Review
Sennheiser HP 02-100
A precise look at Sennheiser’s HP 02-100 on-ear headphones design and specs
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Spec Sheet
- Supraaural
- Impedance: 32 Ohm
- Rotatable ear cups
- Frequency response: 20 – 20,000 Hz
- Two-sided cable routing
- 1 m Cable with straight 3.5 mm jack connector
- Weight: 70 g
- This packaging/order contains 20 units!
Studio Log
| Available since | March 2015 |
|---|---|
| Item number | 335032 |
| Sales Unit | 1 piece(s) |
| Design | On-Ear |
| Impedance | 32 Ohms |
| Frequency range | 20 Hz – 20000 Hz |
| Adapter | No |
| Replacable Cable | No |
| Marrone/Argento | Black |
| Type | Accessories |
| Battery | No |
| Type Of Connector | Mini Jack |
| Weight | 70 g |
Demo Footage
Field Photography
QC Pass — Field Test
Customer Review Summary
Introduction to the Sennheiser HP 02-100
The Sennheiser HP 02-100 headphones offer a compact and lightweight profile tailored for on-ear listening. Introduced in March 2015, this model stands out by focusing on simplicity and practical portability rather than advanced extras. Priced at £290, it aligns with a segment that values reliable mid-range build quality combined with the trademark Sennheiser sound precision.
Design and Build Quality
Weighing just 70 grams, the HP 02-100 is very lightweight compared to many competing models in the same price range. Its supra-aural (on-ear) design positions the ear cups directly on the ears rather than enclosing them. This contributes to its low weight and compact size, making it suitable for users who prefer reduced bulk during use.
The ear cups are rotatable, offering increased flexibility in fit and easier storage. However, the lack of a replaceable cable is notable, considering this is often a desirable feature for durability and maintenance. The cable measures 1 metre and employs two-sided routing, ending in a straight 3.5 mm mini jack connector, which is compatible with most portable devices without requiring an adapter.
Technical Specifications and Sound Delivery
The headphones feature an impedance of 32 Ohms, a common value optimised for efficient power use and compatibility with a variety of audio sources such as smartphones, tablets and laptops. This impedance sits comfortably within the range that ensures minimal strain on portable device outputs while still delivering decent volume levels.
The frequency response spans from 20 Hz to 20,000 Hz, covering the full audible sound spectrum. This theoretically allows for a balanced reproduction of bass, midrange and treble frequencies. While there is no detailed information on driver technology or sensitivity, Sennheiser’s reputation suggests an intent for clean and faithful audio reproduction rather than coloured sound.
Connectivity and Usage Considerations
- Connector: 3.5 mm straight mini jack, widely compatible
- Cable: Fixed length (1 m), no replaceability indicated
- Power: Passive operation, no battery required
- Portability: Light weight and rotatable ear cups enhance transport ease
The absence of an adapter means these headphones are best suited for devices where a 3.5 mm jack is readily available. The lack of a battery or active noise cancellation points towards usage scenarios that prioritise simplicity and reliability over enhanced feature sets.
Market Position and Packaging
While the unit price of £290 may seem high for on-ear headphones with such basic specifications, factors such as Sennheiser’s brand heritage and the build quality could justify the cost to particular user groups. The packaging contains 20 units, indicating a probable use case in business or professional environments rather than purely consumer retail.
Summary
The Sennheiser HP 02-100 headphones deliver a straightforward on-ear listening experience with a focus on lightweight design and essential sound coverage. Their 32 Ohm impedance and full frequency range allow broad compatibility and balanced audio playback across multiple devices. The fixed cable and absence of adapters limit versatility to some extent, but the rotatable ear cups add a degree of convenience.
This product suits users seeking no-frills, reliable headphones from a recognised audio brand, especially where space and portability are priorities. The pricing appears to target professional segments or bulk purchasing scenarios rather than the casual consumer looking for feature-rich headphones.
