crwdns2936637:0crwdne2936637:0 crwdns2853008:0crwdne2853008:0 crwdns2918746:0crwdne2918746:0

JBL Tune 700BT Teardown

crwdns2935163:0crwdne2935163:0 Artur Huhtaniemi (crwdns2935085:0crwdne2935085:0)
crwdns2935165:0December 31, 2024crwdne2935165:0
  • crwdns2935167:0crwdne2935167:0 0
  • crwdns2935169:0crwdne2935169:0 0
  • crwdns2935171:0crwdne2935171:0 1,1crwdns2936485:0crwdne2936485:0

JBL Tune 700BT Teardown

crwdns2935163:0crwdne2935163:0 Artur Huhtaniemi (crwdns2935085:0crwdne2935085:0)
crwdns2935165:0December 31, 2024crwdne2935165:0
  • crwdns2935167:0crwdne2935167:0 0
  • crwdns2935169:0crwdne2935169:0 0
  • crwdns2935171:0crwdne2935171:0 1,1crwdns2936485:0crwdne2936485:0

crwdns2918522:0crwdne2918522:0

crwdns2915892:0crwdne2915892:0

General Specifications

Driver size (mm) - 40

Audio Specifications

Driver sensitivity at 1kHz/1mW (dB) - 102

Dynamic frequency response range (Hz) - 20Hz-20KHz

Impedance (ohms) - 32

Dimensions

Weight (g) - 220

Weight (oz) - 7.76

Control and Connection Specifications

Bluetooth profiles - A2DP 1.2, AVRCP 1.5, HFP 1.6, HSP 1.2

Bluetooth frequency - 2.402GHz-2.480GHz

Bluetooth transmitted modulation - GFSK, π/4DQPSK, 8DPSK

Bluetooth transmitter power - < 5dBm

Bluetooth version - 4.2

Battery

Charging time (hours from empty) - 2

Maximum play time (hours) - 27

crwdns2935311:0crwdnd2935311:0crwdne2935311:0 crwdns2935313:0JBL Tune 700BTcrwdnd2935313:0crwdnd2935313:0crwdne2935313:0

  1. JBL Tune 700BT Teardown, Model Number: crwdns2935265:01crwdnd2935265:01crwdnd2935265:01crwdne2935265:0

    • Model number is located under headband extension on the left side.

    crwdns2913378:0crwdne2913378:0

  2. JBL Tune 700BT Teardown, right side - electronics cover: crwdns2935265:02crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 JBL Tune 700BT Teardown, right side - electronics cover: crwdns2935265:02crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 JBL Tune 700BT Teardown, right side - electronics cover: crwdns2935265:02crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • cover is held by clips - insert shim at usb-port location, the work it around to undo other clips, this requires medium amount of force.

    • bottom part held by sideways retainers, only top part pried off!

    crwdns2913378:0crwdne2913378:0

  3. JBL Tune 700BT Teardown, right side - ear pad: crwdns2935265:03crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 JBL Tune 700BT Teardown, right side - ear pad: crwdns2935265:03crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • ear cup is held by clips, using slim shim separate between padding and plastic.

    crwdns2913378:0crwdne2913378:0

  5. JBL Tune 700BT Teardown, right side - driver unit: crwdns2935265:04crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 JBL Tune 700BT Teardown, right side - driver unit: crwdns2935265:04crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 JBL Tune 700BT Teardown, right side - driver unit: crwdns2935265:04crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • driver is held by 3 (three) screws. internal cavity has soft silicone lining that might stick to base plastic, parts will separate with small force.

    crwdns2913378:0crwdne2913378:0

  6. JBL Tune 700BT Teardown, right side - pcb: crwdns2935265:05crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 JBL Tune 700BT Teardown, right side - pcb: crwdns2935265:05crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 JBL Tune 700BT Teardown, right side - pcb: crwdns2935265:05crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • pcb is held by one screw and plastic clips

    • VIMICROWX WS9623A (bluetooth ic)

    • CHIPSTAR CS4418D (130mW directd-drive amplifier)

    • LPS P53050 8pin chip (unknown function)

    crwdns2913378:0crwdne2913378:0

  7. JBL Tune 700BT Teardown, right side - microphone: crwdns2935265:06crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 JBL Tune 700BT Teardown, right side - microphone: crwdns2935265:06crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • microphone capsule is press-held inside dedicated slot (with hole to outside) encapsulated in rubber sleeve. accessible only form ear-cup side.

    crwdns2913378:0crwdne2913378:0

  8. JBL Tune 700BT Teardown, left side - electronics cover: crwdns2935265:07crwdnd2935265:01crwdnd2935265:02crwdne2935265:0 JBL Tune 700BT Teardown, left side - electronics cover: crwdns2935265:07crwdnd2935265:02crwdnd2935265:02crwdne2935265:0

    • cover is held by clips - insert shim at top of location, the work it around to undo other clips, this requires medium amount of force.

    • bottom part held by sideways retainers, only top part pried off!

    crwdns2913378:0crwdne2913378:0

  9. JBL Tune 700BT Teardown, left side - driver unit: crwdns2935265:08crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 JBL Tune 700BT Teardown, left side - driver unit: crwdns2935265:08crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 JBL Tune 700BT Teardown, left side - driver unit: crwdns2935265:08crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • driver is held by 3 (three) screws. internal cavity has soft silicone lining that might stick to base plastic, parts will separate with small force.

    crwdns2913378:0crwdne2913378:0

  10. JBL Tune 700BT Teardown, left side - pcb: crwdns2935265:09crwdnd2935265:01crwdnd2935265:03crwdne2935265:0 JBL Tune 700BT Teardown, left side - pcb: crwdns2935265:09crwdnd2935265:02crwdnd2935265:03crwdne2935265:0 JBL Tune 700BT Teardown, left side - pcb: crwdns2935265:09crwdnd2935265:03crwdnd2935265:03crwdne2935265:0

    • charger ic controller and battery

    crwdns2913378:0crwdne2913378:0

crwdns2935103:0crwdne2935103:0

crwdns2862417:0crwdne2862417:0

crwdns2935291:0crwdnd2935291:01crwdnd2935291:0crwdne2935291:0

Artur Huhtaniemi

crwdns2935283:012/05/24crwdne2935283:0

363 crwdns2915208:0crwdne2915208:0

crwdns2935297:02crwdne2935297:0

crwdns2918514:0crwdne2918514:0: 2

crwdns2947412:00crwdne2947412:0

crwdns2917038:0crwdne2917038:0

crwdns2936625:0crwdne2936625:0:

crwdns2936751:024crwdne2936751:0 0

crwdns2936753:07crwdne2936753:0 12

crwdns2936753:030crwdne2936753:0 77

crwdns2942667:0crwdne2942667:0 1,127