Has Active Noise Cancellation (Noise Control)
Audio Technica ATH TWX9
✓
1More Aero ✓
Active noise cancellation uses advanced kind of tech to reduce ambient sounds. ANC works when, it detects and analyzes the sound pattern outside and inside the earbud and then inverts the soundwaves to cancel it out. Simply put, it's like having +1 (sound from your surrounding) and adding -1 (inverted noise) giving 0 resulting in a reduced level of noise.
The 1More Aero have ANC allowing you to listen at lower volume levels, good for your ears as you don't need to crank up the earbuds volume to overcome background noise.
The Audio Technica ATH TWX9 too have Active Noise Cancellation which makes both earbuds ideal for plane rides and rush hour travels. The 1More Aero and Audio Technica ATH TWX9 work with different noise cancellation types, pick the noise cancellation type that suits your travel or that enhances your relaxation time.
Has Passive Noise Reduction
Audio Technica ATH TWX9
✓
1More Aero ✓
The 1More Aero stay tightly in place, this creates a sound covering that tones down background noise and also prevents the device voice audio from leaking out at the same.
Both Audio Technica ATH TWX9, and 1More Aero have passive noise reduction which means that they limit ambient noise without using ANC to cancel it out.
Driver Unit Size
Audio Technica ATH TWX9
5.8mm
1More Aero 10mm
1More Aero have a unit size of 10mm in diameter, the bigger the unit the more powerful, therefor producing better bass.
The driver unit is the component that makes sound in the earbuds, its size dictates the sound made by the earbuds.
Audio Technica ATH TWX9 driver unit is 5.8mm in diameter,
which means that they have a smaller driver unit than that of 1More Aero by 4.2mm
, many people have a misconception that driver units of a bigger size automatically produce better sound quality.
However, large drivers usually have difficulty producing high frequencies so it's true that, larger drivers are capable of generating louder sound, but this does not imply that they deliver better quality sound.
Lowest Frequency
Audio Technica ATH TWX9
20hz
1More Aero 20hz
1More Aero's lowest frequency is at 20Hz, low-frequency response inidcates how well an audio device generates low recognizable frequencies and if it alters the signal on its way through.
Audio Technica ATH TWX9's lowest frequency is at 20Hz, this implies that
both devices make sound with equal bass
Highest Frequency
Audio Technica ATH TWX9
40,000hz
1More Aero 20,000hz
The 1More Aero's highest frequency is at 20,000Hz, high-frequency response shows how well a particular audio component produces high recognizable frequencies and if it makes any changes to the signal while at it.
Audio Technica ATH TWX9's highest frequency is at 40,000Hz, this means that
Audio Technica ATH TWX9 can produce a clearer and crispier treble than the 1More Aero
Sound Pressure Level
Audio Technica ATH TWX9
102db/mw
1More Aero ✗
SPL, is the pressure level of sound, measured 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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