JVC TINYPHONES HA-KD9BT vs. Alpha Bravo GX2

Headphones Comparison, Reviews and Tests

Detailed comparison and review of JVC TINYPHONES HA-KD9BT and Alpha Bravo GX2. With our comprehensive overview, you can simply compare design, sound quality, but also other key features of both headphones and easily decide which ones are the right choice for you. Our goal is to help you identify the main differences between products and find the headphones that best fit your needs and expectations.

Headphones Specifications Comparison

JVC TINYPHONES HA-KD9BT vs. Alpha Bravo GX2 Comparison Chart
DESIGN AND DIMENSIONS JVC TINYPHONES HA-KD9BT Alpha Bravo GX2
Product Type Headphones - Bluetooth - wireless Headset - wired - USB
Weight 120 g -
Design Kids -
Recommended Use - Game console, portable electronics, computer
SOUND QUALITY JVC TINYPHONES HA-KD9BT Alpha Bravo GX2
Headphones Form Factor On-ear Full size
Headphones Technology Dynamic -
Connectivity Technology Wireless Wired
Wireless Technology Bluetooth -
Bluetooth Version Bluetooth 4.2 -
Bluetooth Profiles Hands-Free Profile (HFP), Headset Profile (HSP), Advanced Audio Distribution Profile (A2DP), Audio/Video Remote Control Profile (AVRCP) -
Bluetooth Audio Codec SBC -
Sound Output Mode - Stereo
Sound Effects - 7.1 Channel Virtual Surround Sound
Frequency Response 20 - 20000 Hz 20 - 20000 Hz Both headphones offer the same frequency response.
Sensitivity 85 dB 115 dB Alpha Bravo GX2 have higher sensitivity than JVC TINYPHONES HA-KD9BT.
Impedance 20 Ohm 20 Ohm
Diaphragm - 50 mm
Magnet Material Ferrite -
MICROPHONE JVC TINYPHONES HA-KD9BT Alpha Bravo GX2
Form Factor Built-in Headset microphone
Type - Boom
Microphone Operation Mode - Omni-directional
Noise Cancelling - Yes Alpha Bravo GX2 microphone can cancel out ambient noise.
Frequency Response - 50 - 10000 Hz
Sensitivity - -36 dB
REMOTE CONTROL JVC TINYPHONES HA-KD9BT Alpha Bravo GX2
Controls Volume, power on/off -
CABLE JVC TINYPHONES HA-KD9BT Alpha Bravo GX2
Cable Type USB charge cable - detachable USB cable - 2 m
Cable Length - 2 m
FEATURES JVC TINYPHONES HA-KD9BT Alpha Bravo GX2
Additional Functions - LED backlight (blue)
BATTERY AND CHARGING JVC TINYPHONES HA-KD9BT Alpha Bravo GX2
Battery Type 1 x headphone battery rechargeable -
Battery Life 12 hour(s) -
Charging Time 3 hour(s) -
Included Qty 1 -
CONNECTIONS JVC TINYPHONES HA-KD9BT Alpha Bravo GX2
Connector Type Bluetooth
USB (power only) (micro-USB)
USB (4 PIN USB Type A)
OTHERS JVC TINYPHONES HA-KD9BT Alpha Bravo GX2
Included Accessories Stickers -
Other projects: