Moondrop VS Tanchjim

Chu II —vs— Bunny

Moondrop

Chu II

Dynamic
Driver architecture 10mm Dynamic
Impedance 18Ω ±15% @1kHz
Sensitivity 119dB/Vrms @1kHz
Tuning reference VDSF
Tanchjim

Bunny

Dynamic
Driver architecture Dual-Chamber Dynamic
Impedance 30Ω ±10%
Sensitivity 123dB/Vrms
Tuning reference

Comparison Notes

Moondrop Chu II and Tanchjim Bunny solve the same IEM buying question from different hardware starting points. Chu II uses 10mm Dynamic, while Bunny uses Dual-Chamber Dynamic, so the comparison should start with architecture before moving to price or brand preference.

The sensitivity figures use the same broad reference, but frequency, tolerance and fixture may differ. Treat them as nominal specifications, not a guarantee of equal loudness at one volume setting.

Side-by-Side Specifications

Pair Chu II Bunny
Config 10mm Dynamic Dual-Chamber Dynamic
Driver architecture Dynamic Dynamic
Impedance 18Ω ±15% @1kHz 30Ω ±10%
Sensitivity 119dB/Vrms @1kHz 123dB/Vrms
Tuning reference VDSF
Price range $0-$50 $0-$50

Sources and specification limits

GK AudioLab publishes GK product information. Comparisons involving GK models are brand-authored; source specifications are not independent listening tests.

Moondrop Chu II

Manufacturer: MOONDROP · Source checked:

Sensitivity is stated per RMS volt. Preserve any stated test frequency and tolerance; it is not directly comparable with a per-milliwatt figure.

Tanchjim Bunny

Manufacturer: TANCHJIM · Source checked:

Sensitivity is stated per RMS volt. Preserve any stated test frequency and tolerance; it is not directly comparable with a per-milliwatt figure.

— means the inspected source does not establish a reliable value.

Price bands are historical directory categories, not current offers. Confirm the exact model, nozzle, cable, local price and return terms with the seller.