DUNU Studio SA3 BA In-Ear Earphones


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  • 3BA, Broad Frequency Range, Balanced Sound
    DUNU SA3 adopts the brand-new triple drivers configuration with 2 customised balanced armatures for mids and lows and one customised balanced armature for highs. SA3 overall has a balanced sound and broad frequency range.

    The One and Only Hand-painted Faceplate
    SA3 adopts the hand-painted art faceplate which has so many possibilities. Specifically chosen unique blue and white colour complement each other very well.

    High Purity OCC Silver-plated Cable
    SA3 includes a high purity 4 core OCC silver-plated cable. It’s of high quality and durable. The detachable design makes it possible to upgrade to any cable you prefer.

    Easy to Drive, Plug and Play
    DUNU has been working on the drivers for a long time. No matter you are using it with, your phone, PC, tablet, player...SA3 will present the same high quality sound.

  • • Three independent, precision balanced armature drivers, two-way crossover, and damper-less design
    • 3D-Printed Resin Shell
    • Hand-finished Hokusai blue faceplates
    • 27 AWG Kevlar-Reinforced cable

  • General

    Product Model

    Studio SA3

    Frequency Response

    5 Hz - 40 kHz


    13Ω at 1 kHz


    112 ± 1 dB at 1 kHz

    Total Harmonic Distortion < 0.5 % at 1 kHz
    Net Weight 12.5 g
    Driver Units
    Lows/Mids 2 x Balanced Armature Drivers
    Highs 1 x Balanced Armature Driver
    Housing Material
    Shell High-precision, 3D-Printed Biocompatible Photopolymer Resin
    Faceplate Handmade Photocurable Resin
    Cable length 1.2 ± 0.1m
    Cable connector 2-Pin (0.78 mm)
    Cable termination 3.5mm Single-Ended TRS
    Cable resistance/capacitance 0.5 Ω / 300 pF (max.)
    Wire material High-Purity, Silver-Plated Oxygen-Free Copper (OFC)