GEEKFLY GF8S 4 Drivers 3-Way Hybrid TWS Bluetooth 5.0 Earphone
Jul 2, 2021 at 1:21 AM Thread Starter Post #1 of 3


Sponsor: PENON
Oct 29, 2020
Hong Kong
Bluetooth 5.0 TWS 2 Piezoelectric Ceramics + 1BA + Dynamic Driver Hybrid HiFi In-Ear Earphones


4 drivers 50kHz frequency response HiFi audiophile sound quality

Balanced armature + 2 piezoelectric ceramic + dynamic

Imported Class A power amplifier

Physical 3-way crossover

Dual filter circuit

Touch operation

Bluetooth V5.0

Long battery life

No main or secondary

Comfortable to wear

Super signal

Ultra-low latency

Mini volume

Quality sound comes from a good hardware and software foundation

Power filter, audio filter

AAC decoding

Metal sound chamber

Balanced armature

Composite diaphragm driver, composite diaphragm design, responsible for the middle and high frequency, there is a rounded middle frequency and high resolution high frequency, high frequency earphone details rich, round and listenable, vocal exquisite.

Dynamic driver

The titanium diaphragm dynamic on the composite dome id responsible for low frequency, deep diving, strong elasticity, high resolution, strong sense of music layers and good low frequency atmosphere.

Piezoelectric ceramic driver

Composite dual piezoelectric ceramic driver, 10 layers diaphragm high capacitance design, responsible for ultra-high frequency, can extend to 40kHz frequency response range, enhance music background details, three-frequency is more balanced.

HiFi amplifier technology

With the addition of HiFi amplifier technology, the audio power supply of TWS earphones is no longer a bottleneck, and sound driver performance to its best state.

HiFi-level imported Class A amplifier chip, which is well-know that audio distortion is ultra-small, and the audio has a good hearing sense.

Adding a power supply filter circuit with an audio filter circuit, reduce noise and interference.

High-definition call, touch operation, better control.

Using noise-reducing silicon microphones, phone calls is clearer, and the earphones touch control function is complete, including: power on/off, previous/next song, volume +/-, pause/playback, voice assistant, and restore factory settings.



Bluetooth connection name: GEEKFLY

Bluetooth version: 5.0

Charging interface: type-c

Power input: DC5V/600mAh

Headphone battery capacity: 3.7V/70mAh

Call/play time: about 5 hours

Charging compartment battery capacity: 3.7V/700mAh

Supporting agreement: HSP1.2/HFP1.7/A2DP1.3/AVRCP1.6/SPP1.2/PBAP1.0

Sensitivity: 106dB

Frequency range: 20-50khz

Impedance: 10Ω

GeekflyGF8 s.jpg
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