Beyerdynamic DT 240 PRO vs Koss QZPRO – Detailed Specs Comparison (2026)

Superior isolation from background noise. Circumaural, professional headphones in compact design. Powerful transducers to suit any studio and mobile application. True professional sound tuning for pure and precise reproduction. Ergonomic headband and soft ear pads for hours of wearing comfort.

- 40-20,000 Hz frequency response offers a full range of deep bass and treble clarity for ultimate sound quality and reproduction - Soft vinyl closed ear cushions create a tight seal around ears and reduce ambient noise - Active noise reduction technology eliminates unwanted low-frequency noise, creating a peaceful listening environment - Fully-collapsible design makes headphones perfect for travel - Extra-soft, padded headband delivers lightweight comfort for extended listening sessions - Approximately 30 hours of continuous play - Includes a 4 foot, single-entry straight cord and two-prong airline adapter - Covered under the Koss Stereo phones Limited Lifetime Warranty

Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. If you're comparing Koss QZPRO and Beyerdynamic DT 240 PRO, both models offer a strong combination of sound performance, comfort, and modern wireless features. The frequency response differs (40 Hz - 20000 Hz vs 5 - 35.000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. From a usability standpoint, both models provide a reliable and premium headphone experience. Both headphones are equipped with capable drivers that deliver balanced sound output suitable for music, calls, and entertainment. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. Impedance levels vary (32 Ohms vs 34 ohm), which can affect compatibility and audio output when used with different devices. There is a noticeable difference in weight (NA vs 196 g), which may affect comfort during extended use. Koss QZPRO and Beyerdynamic DT 240 PRO offer different noise cancellation capabilities (Yes vs Ambient), which can impact how effectively they block external noise.

Verdict: Both models are competitive, and your decision should be based on your usage needs and preferred features.

Top Differences

Noise Cancelling: Yes vs Ambient
Weight: NA vs 196 g
Impedance: 32 Ohms Vs 34 ohm

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Top Differences