efficiency 1W/1m: 87 dB, bandwidth: 75-20K Hz, natural resonance point: 75 Hz，TB-W3-2141 full frequency 3-inch speaker,

TB-W3-2141 full frequency 3-inch speaker, efficiency 1W/1m: 87 dB, bandwidth: 75-20K Hz, natural resonance point: 75 Hz

efficiency 1W/1m: 87 dB, bandwidth: 75-20K Hz, natural resonance point: 75 Hz,TB-W3-2141 full frequency 3-inch speaker,

efficiency 1W/1m: 87 dB, bandwidth: 75-20K Hz, natural resonance point: 75 Hz,TB-W3-2141 full frequency 3-inch speaker,

TB-W3-2141 full frequency 3-inch speaker, efficiency 1W/1m: 87 dB, bandwidth: 75-20K Hz, natural resonance point: 75 Hz

TB-W3-2141 full frequency 3-inch speaker, efficiency 1W/1m: 87 dB, bandwidth: 75-20K Hz, natural resonance point: 75 Hz

TB-W3-2141 Full Frequency 3-inch Speaker, Efficiency 1W/1m: 87 DB, Bandwidth: 75-20K Hz, Natural Resonance Point: 75 Hz

TB-W3-2141 Full Frequency 3-inch Speaker, Efficiency 1W/1m: 87 DB, Bandwidth: 75-20K Hz, Natural Resonance Point: 75 Hz

TB-W3-2141 full frequency 3-inch speaker, efficiency 1W/1m: 87 dB, bandwidth: 75-20K Hz, natural resonance point: 75 Hz

TB-W3-2141 full frequency 3-inch speaker, efficiency 1W/1m: 87 dB, bandwidth: 75-20K Hz, natural resonance point: 75 Hz

TB-W3-2141 full frequency 3-inch speaker, efficiency 1W/1m: 87 dB, bandwidth: 75-20K Hz, natural resonance point: 75 Hz

TB-W5-1880 HIFi 5-inch full-range speaker unit, bandwidth: 48-20K Hz, natural resonance point: 48 Hz, rated power: 30 W

TB-W5-1880 HIFi 5-inch full-range speaker unit, bandwidth: 48-20K Hz, natural resonance point: 48 Hz, rated power: 30 W

Taiwan TB-W5-1880 HIFi 5-inch full-range speaker unit, bandwidth: 48-20K Hz, natural resonance point: 48 Hz, rated power: 30 W

for 3-Inch Full-Range Fever Speaker High-End Quality 75-20K for W3-2141 Speaker

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