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Item DC-5519
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| Specification | Details |
|---|---|
| Brand | TANCHJIM |
| Model | OLA II |
| Product Type | Hybrid In-Ear Monitor (IEM) |
| Driver Configuration | 1 Dynamic Driver + 1 Balanced Armature Driver per earpiece |
| Dynamic Driver | 10mm DMT 5 Dual-Magnetic-Circuit, Dual-Chamber |
| Balanced Armature | PURE Hi |
| Acoustic Structure | Coaxial Hybrid |
| Impedance | 30Ω ±10% |
| Sensitivity | 121dB/Vrms |
| Frequency Response | 8Hz–48kHz |
| Total Harmonic Distortion | 0.03% at 1kHz, 94dB |
| Connectivity Options | 3.5mm / 4.4mm Balanced / USB-C DSP |
| Microphone | Included with 3.5mm and USB-C DSP versions; not included with 4.4mm version |
| Cable Connector | Detachable 0.78mm 2-pin |
| Cable Material | Silver-plated copper Litz |
| DSP Support | Yes, on USB-C DSP version |
| Equalizer | 8-band parametric EQ via TANCHJIM app on DSP version |
| Maximum DSP Decoding | Up to 32-bit / 384kHz |
| Wearing Style | In-ear |
| Compatible Devices | Compatible smartphones, PCs, laptops, gaming devices, and audio sources |
| Included Accessories | Earphones, cable, eartips, carrying pouch, and documentation; confirm package contents with seller |
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