LetShuoer DZ4 In-Ear Headphones

Quad-Driver In-Ear Earphones

DZ4 is a versatile HI-FI earphone designed to deliver a powerful sound experience.

• 3 x 6mm Titanium Dome Dynamic Drivers
• 1 x 6mm Passive Radiator
• Four-Way Acoustic Conduits, Dual-Way Electronic Crossover
• 3D Printed Resin Front Chamber by HeyGear
• CNC Engraved Anodized Aluminum Faceplate
• 3DD + 1PR Acoustic Structure
• FPC Flexible Crossover Board Connection
• 216-Strand High-Purity Copper Silver-Plated Cable

Triple Dynamic Drivers and a Passive Radiator

• 3 x 6mm Titanium Dome Dynamic Drivers:
  • Excellent high-frequency performance, releasing triple the sound energy for superior resolution.
• 6mm Low-Frequency Passive Radiator Module:
  • Rich and layered low-frequency performance, unleashing powerful sound energy.

Four-Way Physical Conduits and Dual-Way Electronic Crossover

• Produces full-bodied and powerful low frequencies, tight and thick mid frequencies, and clear and strong high frequencies.
• Built-in selected Knowles imported acoustic dampers from the USA ensure stable sound transmission, with a sophisticated crossover configuration for detailed and layered sound.

3D Printed Resin Front Chamber and CNC Engraved Anodized Aluminum Faceplate

• Collaborated with leading 3D printing supplier HeyGear for high-precision, skin-friendly printing.
• Semi-open front chamber design effectively releases pressure for prolonged comfortable wear.
• CNC engraved anodized aluminum faceplate with sandblasting for a subtly matte texture.

Handwoven 216-Strand High-Purity Copper Silver-Plated Cable

• 4 strands of 54 cores of 0.05mm wire for more natural and clear mid frequencies.
• Standard 3.5mm single-ended plug.
• Standard 0.78mm 2-pin connector.

Specifications

• Model: DZ4
• Front Chamber Material: 3D Printed Resin
• Rear Chamber Material: Anodized Aluminum
• Impedance: 12Ω (@1kHz)
• Sensitivity: 104dB/mW (@1kHz)
• Audio Interface: 3.5mm Single-Ended Interface
• Connector: 0.78mm 2-pin connector
• Cable: 216-Strand High-Purity Copper Silver-Plated
• Origin: China