TRN CS3

Professional Hi-Fi level micro dynamic driver earphones
Tri-band equalization | Small and portable | CNC body
TRN CS3 Professional Hi-Fi level micro dynamic driver earphonesTRN CS3 Professional Hi-Fi level micro dynamic driver earphones

Details reflect quality

Aviation aluminum material
HD call
Sleep headset
Comfortable to wear
Acoustic tuning
Compact and lightweight

Comfortable sleep lying on your side

TRN CS3 earphone has an ergonomic design. The tail of the earpiece fits perfectly behind the ear tragus.
TRN CS3 in male ear

Smaller shell, more energy

A miniature moving coil unit with a 6mm composite diaphragm is used to make the vocals more collected. Low frequency is fuller, smoother, and softer.
TRN CS3 scheme
1
Voice coil
2
Composite diaphragm
3
Sound guide front cavity
4
Metal back cavity
5
Circuit board

Aviation aluminum material

CNC integrated molding
Aviation aluminum has the advantages of lightweight and high hardness, which reduces the headset's weight and ensures long-term comfort.
TRN CS3 exploded view

Lightweight body, small and exquisite

To be lighter and more refined, we use the traditional in-ear body.
Optimized for semi-in-ear type, it will not affect hearing and provide a good sense of transparency.
TRN CS3 size
1.2g
Net weight per ear
TRN CS3 next to smartphone

Take you back to the essence of sound

TRN CS3 earphones perfectly reproduce pop vocals, jazz swing, rock drums, etc.
We use sophisticated sound quality technology to pamper your ears.
(Left ear blue, right ear red, easy to identify)

Clear and pleasant resolution

TRN CS3 has overall professional performance, presenting high-fidelity music. These earphones bring you a more natural and more comfortable listening experience to deal with various occasions.
TRN CS3 Frequency response curve
Actual product specifications may vary, and all features, functionality, and other product specifications are subject to change without notice or obligation.

Specifications

Product model
TRN CS3
Transducer type
Hybrid In-Ear Monitors
Frequency response
20Hz-20000Hz
Sensitivity
118dB
Impedance
18Ω
Jack type
3.5mm
Color
Cool Black
Cable length
1.2m±5cm
Weight
11g±1g with cable
Wear
Ear hook
Actual product specifications may vary, and all features, functionality, and other product specifications are subject to change without notice or obligation.
TRN CS3 bottom viewTRN CS3 front view

Contacts

Dongguan Zuodu Acoustics Technology Co., Ltd.
5tn Floor, 67 Baisha Road, Humen Town, Dongguan City, Guangdong Province
QQ: 2550039547
Phone: 400-8080-302
Email: trnearphone@foxmail.com
Monday to Sunday 8:30 am to 6:00 pm (UTC+8)