HyperX Cloud Alpha S vs. JBL Quantum 300

Headphones Comparison, Reviews and Tests

In depth comparison and review of HyperX Cloud Alpha S and JBL Quantum 300. Compare design, audio features, functions and other important specifications to easily choose the right headphones for you. Our goal is to help you uncover differences between the products and find the headphones that will best fit your needs.

Headphones Specifications Comparison

HyperX Cloud Alpha S vs. JBL Quantum 300 Comparison Chart
DESIGN AND DIMENSIONS HyperX Cloud Alpha S JBL Quantum 300
Product Type Headset - wired - 3.5 mm jack Headset - wired - USB, 3.5 mm jack
Height 19.934 cm -
Width 13.5 cm -
Depth 9.23 cm -
Weight 321 g 245 g JBL Quantum 300 are lighter than HyperX Cloud Alpha S headphones.
Colour Blackout | Black Black
Body Material Aluminium -
Earpad Material Leatherette Memory foam
Recommended Use Game console, computer -
SOUND QUALITY HyperX Cloud Alpha S JBL Quantum 300
Headphones Form Factor Full size Full size
Ear Cups Type Closed -
Connectivity Technology Wired Wired
Sound Output Mode Stereo Stereo
Sound Effects 7.1 Channel Virtual Surround Sound -
Frequency Response 13 - 27000 Hz 20 - 20000 Hz HyperX Cloud Alpha S offer a larger frequency range than JBL Quantum 300.
Max Input Power - 30 mW
Total Harmonic Distortion (THD) <1% -
Sensitivity 98 dB 100 dB JBL Quantum 300 have higher sensitivity than HyperX Cloud Alpha S.
Impedance 65 Ohm 32 Ohm
Diaphragm 50 mm -
Magnet Material Neodymium -
Features - JBL Quantum SURROUND
MICROPHONE HyperX Cloud Alpha S JBL Quantum 300
Form Factor Detachable headset microphone Detachable headset microphone
Type Boom Boom
Microphone Technology Electret condenser -
Microphone Operation Mode Bi-directional -
Frequency Response 50 - 18000 Hz 100 - 10000 Hz HyperX Cloud Alpha S offer a larger microphone frequency range than JBL Quantum 300.
Sensitivity -38 dBV/Pascal -40 dB
REMOTE CONTROL HyperX Cloud Alpha S JBL Quantum 300
Controls Volume, microphone on/off, microphone volume -
CABLE HyperX Cloud Alpha S JBL Quantum 300
Cable Type Headset cable - 1 m -
Cable Length 1 m -
Detachable Cable Yes -
CONNECTIONS HyperX Cloud Alpha S JBL Quantum 300
Connector Type Headset (mini-phone stereo 3.5 mm 4-pole) Headphones (mini-phone stereo 3.5 mm 4-pole)
OTHERS HyperX Cloud Alpha S JBL Quantum 300
Included Accessories Ear cushion, travel bag, external USB control box USB adapter
Compatibility Mac, Windows -
Service & Support Limited warranty - 2 years 1-year warranty
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