Koss SP330 Bewertung | 93 Daten im Vergleich

Stereophile measurements of the Koss SP330 on-ear headphones highlight an exceptionally clean, low-distortion design with total harmonic distortion (THD) remaining under 1% even at 100dB. Key performance strengths include a stable 35-ohm impedance, a nearly ideal 30Hz square wave response indicating tight bass, and an exceptionally flat frequency response between 400Hz and 4.5kHz that produces an intimate, detailed sound. Conversely, the technical analysis notes that the SP330 is highly sensitive to ear placement, where a poor seal significantly compromises bass performance. Other reported drawbacks include a slight 300Hz square wave undershoot and immediate, fast-decaying resonances in the impulse response, which can cause fast transients to exhibit a minor metallic timbre in the upper treble.

The Koss SP330 on-ear headphones are described as having a surprisingly solid, tight, and robust build quality that belies their appearance. They offer a smooth, midrange-focused sound signature with quick, punchy bass and an increasingly effective seal over time due to conforming memory foam pads. However, the headphones suffer from significant usability issues, specifically requiring a very precise, non-intuitive rearward positioning to achieve proper low-end seal. Initial usage is marked by a high clamping force, while sonic performance is limited by a lack of overall resolution and weak bass texture, according to user experiences. Head-Fi.

The Koss SP330 on-ear headphones ($130) mark a return to form for a brand traditionally known for conservative, budget-friendly designs like the PortaPros. In terms of performance, these super-lightweight headphones deliver excellent sound quality characterized by a natural soundstage, warm tonal response, and tight, punchy bass that easily captures studio nuances without lingering or causing over-ear rumble. Reviewers praised their sharp clarity and balanced frequency response when plugged into both mobile devices and dedicated receivers. A major standout feature is the detachable 3.5mm cable, which makes replacing a broken cord simple, alongside Koss’s celebrated lifetime warranty that allows users to easily get a brand-new replacement pair for just a $9 shipping fee. However, the SP330s suffer from several design omissions and comfort issues that make them tough to recommend at their current price point. On the downside, the headband features minimal padding underneath its nylon plush strip, leading to skull pressure and ear fatigue during extended listening sessions. Additionally, the headphones lack mobile-friendly features; they do not fold down for compact storage, and the included cable completely lacks a built-in...

In a Stereophile review, the $129 Koss SP330 on-ear headphones are described as a "sonic stunner" with outstanding, neutral sound, featuring excellent bass extension, clean mids, and remarkably low distortion. While comfortable due to memory foam pads and lightweight construction, achieving optimal sound requires a perfect, often tricky, seal. Conversely, the build quality feels underwhelming, featuring simple matte black plastic that belies its price point. Furthermore, the SP330 lacks modern convenience features, as it does not fold for transport, comes with an oversized carrying case, and lacks an inline remote or microphone for smartphone use.