JBL Bassline vs Koss SB49 – Specs, Price & Comparison (2026)

- JBL Bassline is an authentic DJ-style design features dual rotating swivel earcups, you can take in the roar of the crowd in one ear while switching tracks with the other. - Bassline gives you straight cable with in-line mic connects you to portable devices â€“ as well as to your phone. - 40 mm driver featuring high-performance JBL signature sound. - Provocative colour schemes edged with hard, metallic accents.

- 18-20,000 Hz frequency response delivers full range of sound to bring games to life - Oxygen-free copper voice coils improve signal transmission and conduction for crystal-clear sound - Volume control on cord makes volume adjustment easy - Soft leatherette ear cushions envelop ears without pressure for long-lasting comfort - CVT noise-reduction microphone eliminates excessive background noise for greater ease of use with PC voice applications, such as speech recognition - Independent 3.5 mm plugs for easy headphone and microphone connection - Adjustable headband fits most head sizes - Folds up for compact storage and convenient travel - Covered under the Koss Stereo phones Limited Lifetime Warranty

Key Differences

Both models support modern Bluetooth connectivity, ensuring stable wireless performance with compatible devices. Overall, both headphones are feature-rich and cater to users looking for a combination of sound quality, comfort, and wireless convenience. The frequency response differs (10Hz - 22,000Hz vs 18 Hz -20000 Hz), which can influence how well the headphones reproduce lows, mids, and highs. There is a noticeable difference in weight (499 g vs NA), which may affect comfort during extended use. JBL Bassline and Koss SB49 are premium wireless headphones designed to deliver high-quality sound along with advanced features like noise cancellation and long battery life. Both models feature noise cancellation, helping reduce background noise for a more immersive listening experience. Both headphones offer solid battery performance, making them suitable for long listening sessions and travel. The driver size differs between the two (40 mm vs NA), which can influence sound depth, bass response, and overall audio clarity. Impedance levels vary (NA vs 100 Ohms), which can affect compatibility and audio output when used with different devices.

Verdict: Both headphones offer strong performance, and the right choice depends on your priorities such as battery life, comfort, and noise cancellation.

Top Differences

Driver Size: 40 mm vs NA
Weight: 499 g vs NA
Impedance: NA vs 100 Ohms

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Key Differences

Top Differences