Free Sample loudspeaker unit 8ohm 3watt audio speaker

Sampel: Sampel percuma

Lead-masa: 10-20days

Jenis: Passive

Min.Order Kuantiti: 1000Piece/Pieces,support trial order

Keupayaan bekalan: 100000 Piece / Pieces per Month

Port: Xiamen, Shenzhen, Ningbo, dan lain-lain

Terma Pembayaran: T / T, L / C.Paypal

Brand: soundbuzzer

Technology support: Yes

Support customization: Yes

Detail produk

spesifikasi
Speaker	speaker audio
Moldel	2840CB08R
diameter	28 * 40mm
kuasa diberi nilai	2.0watt Max 3.0w att
Galangan nominal	8 Ohm ± 15% At1000 HZ
Kekerapan Resonance rendah	480 ± 20% HZ
Output Sound Level Tekanan (SPL)	90 ± 3db / 1 Watt.1Meter.Average at800,1000,1200,1500HZ.
Frequency Band berkesan	F0-20KHZ, Purata SPL ± 10dB
penyelewengan	3% At1000HZ maksimum 0.5 W
Ujian beban	Bt Audio Singnal GeneratorAt 4.0 Volts.total 48 jam and20 ~ 20KHZ frekuensi salunan
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