Has Active Noise Cancellation (Noise Control)
JBL Reflect Aero TWS
✓
Marshall Minor III ✗
ANC utilises advanced technology to actively counter noise. How it works, it studies the sound pattern of incoming noise and after inverts the soundwaves to counter it. In simple terms, it's like having +1 (noise) then adding -1 (inverted noise) giving 0 resulting in a reduced level of noise.
JBL Reflect Aero TWS have Active Noise Cancellation enabling you to listen at lower volume levels, causing less ear fatigue since you don't have to crank up the earbuds volume to overcome background noise.
Has Passive Noise Reduction
JBL Reflect Aero TWS
✓
Marshall Minor III ✗
JBL Reflect Aero TWS sit well in place, creating a sound seal that tones down your environment sounds and also prevents the device voice audio from leaking out .
Driver Unit Size
JBL Reflect Aero TWS
6.8mm
Marshall Minor III 12mm
The Marshall Minor III have a unit size of 12mm in diameter, bigger drivers are more powerful, therefor producing better bass.
The driver unit is the component that produces sound in the device, the unit size corellates with the loudness of the earbuds.
JBL Reflect Aero TWS driver unit is 6.8mm in diameter,
which implies that they have a smaller driver unit than that of Marshall Minor III by 5.2mm
, as many tend to believe 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 can generate louder sound, but this does not mean that they deliver better quality sound.
Lowest Frequency
JBL Reflect Aero TWS
20Hz
Marshall Minor III 20Hz
Marshall Minor III's lowest frequency is at 20Hz, low-frequency response inidcates how well a particular audio device generates low recognizable frequencies and if it alters the signal while at it.
JBL Reflect Aero TWS's lowest frequency is at 20Hz, this implies that
both devices produce equal bass
Highest Frequency
JBL Reflect Aero TWS
20,000Hz
Marshall Minor III 20,000Hz
Marshall Minor III's highest frequency is at 20,000Hz, high-frequency response shows how well an audio component produces high human frequencies and if it changes to the signal while at it.
JBL Reflect Aero TWS's highest frequency is at 20,000Hz, this implies that
both devices produce equal treble
Sound Pressure Level
JBL Reflect Aero TWS
99dB/mW
Marshall Minor III ✗
SPL, is the level of pressure of sound, measured in decibels, dB, JBL Reflect Aero TWS's measurement is 99dB/mW. Devices with a higher sound pressure level are generally louder when supplied with any given audio source.
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