TRUTHEAR ZERO:RED Dual Dynamic Driver In-Ear Headphones with 0.78 2Pin Cable
The TRUTHEAR ZERO:RED is a wired in-ear headphone with dual dynamic drivers — a 10mm and a 7.8mm unit — designed for listeners who want detailed sound across a 20-40.5kHz frequency range. It uses a 3.5mm connector and a detachable 0.78 2Pin silver-plated cable, making it suitable for music fans who want replaceable cabling and a secure fit.
Key features
- Dual dynamic drivers – 10mm and 7.8mm drivers with polyurethane suspension LCP liquid crystal composite diaphragms for detailed audio reproduction.
- Wide frequency response – 20-40.5kHz range (IEC61094, free field) with an effective range of 20-20kHz (IEC60318-4, -3dB).
- Detachable 0.78 2Pin cable – 1.2m silver-plated cable with a 3.5mm connector that can be replaced if needed.
- Multiple ear-tip options – six pairs of ear-tips in small, medium and large, with both thick and thin diameters for a customized fit.
- High sensitivity – 117.5dB/Vrms at 1kHz and 17.5Ω impedance for efficient performance with wired audio sources.
Specifications
| Driver | 10mm + 7.8mm dynamic driver |
|---|---|
| Diaphragm | Polyurethane suspension LCP liquid crystal composite diaphragm |
| Impedance | 17.5Ω±15% @1KHz |
| Sensitivity | 117.5dB/Vrms @1KHz |
| THD | <1%@1khz |
| Frequency response range | 20-40.5kHz (IEC61094, free field) |
| Effective frequency response range | 20-20kHz (IEC60318-4, -3dB) |
| Connector | 3.5mm |
| Cable | 1.2m silver-plated 0.78 2Pin |
| Material | Plastic |
| Color | Red |
| Style | Wired in-ear headphones |
What's in the box
- TRUTHEAR ZERO:RED in-ear headphones (1 pair)
- Four strands of high-quality silver-plated cable
- Ear-tips, 3 pairs (S, M, L) thick diameter
- Ear-tips, 3 pairs (S, M, L) thin diameter
Ideal for
Wired music listening for adults who want dual dynamic drivers and replaceable cabling. Suitable for home, commute or desk use with devices that have a 3.5mm headphone jack.
FAQ
Does it have a microphone or volume control?
No. The specifications list no volume control and no control button.
Is it wireless?
No. It is a wired in-ear headphone with a 3.5mm connector.
What ear-tip sizes are included?
Six pairs total: three pairs in small, medium and large with thick diameter, and three pairs in small, medium and large with thin diameter.
Is it waterproof?
No. Waterproof is listed as no.
What devices does it work with?
Any device with a 3.5mm headphone jack, since it uses a 3.5mm wired connector.