Has Active Noise Cancellation (Noise Control)
Jabra Evolve2 Buds
✓
Audio Technica ATH TWX9 ✓
ANC utilises advanced technology to actively counter noise. How it works, it listens to the sound pattern outside and inside the earbud and generates a mirror signal to cancel it out. In simple terms, it's like having +1 (sound from your surrounding) and adding -1 (inverted noise) to make zero which results in a reduced level of noise.
The Jabra Evolve2 Buds have Active Noise Cancellation allowing you to listen at lower volume levels, good for your ears as you don't need to crank up the device volume to outcompete background sounds.
Audio Technica ATH TWX9 too have ANC making either of the earbuds ideal for flights and rush hour commutes. The Jabra Evolve2 Buds and Audio Technica ATH TWX9 work with different noise cancellation modes, pick the noise cancellation type that you prefer for travel or that enhances your relaxation time.
Has Passive Noise Reduction
Jabra Evolve2 Buds
✓
Audio Technica ATH TWX9 ✓
Jabra Evolve2 Buds stay well in place, this creates an acoustic covering that tones down background sounds while preventing the earbuds music from leaking out at the same.
Both Audio Technica ATH TWX9, and Jabra Evolve2 Buds have passive noise reduction which means that they tone down ambient noise instead of actively using ANC to cancel it out.
Driver Unit Size
Jabra Evolve2 Buds
6mm
Audio Technica ATH TWX9 5.8mm
The Jabra Evolve2 Buds driver unit is 6mm in diameter, the bigger the unit the more powerful, therefor producing better bass.
The driver unit is basically a mini speaker that makes sound in the device, its size determines the loudness of the device.
Audio Technica ATH TWX9 driver unit is 5.8mm in diameter,
which means that they have a smaller driver unit than that of Jabra Evolve2 Buds by 0.2mm
, a common assumption that driver units of a bigger size automatically produce better sound quality.
However, large drivers find it difficult to produce high frequencies so yes, larger drivers can generate louder sound, but this does not imply that they produce better quality sound.
Lowest Frequency
Jabra Evolve2 Buds
20hz
Audio Technica ATH TWX9 20hz
The Jabra Evolve2 Buds's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio component generates low frequencies that can be heard, and if it makes any changes to the signal while at it.
Audio Technica ATH TWX9's lowest frequency is at 20Hz, this implies that
both devices can produce equal bass
Highest Frequency
Jabra Evolve2 Buds
20,000hz
Audio Technica ATH TWX9 40,000hz
Jabra Evolve2 Buds's highest frequency is at 20,000Hz, high-frequency response indicates how well a particular audio component produces high recognizable frequencies and if it changes to the signal on its way through.
Audio Technica ATH TWX9's highest frequency is at 40,000Hz, this implies that
Audio Technica ATH TWX9 can generate a clearer and crispier treble than the Jabra Evolve2 Buds
Sound Pressure Level
Jabra Evolve2 Buds
✗
Audio Technica ATH TWX9 102db/mw
SPL, is the pressure level of sound, in decibels, dB, Audio Technica ATH TWX9's measurement is 102dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
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