Model: RB-23032G-020AR

Dimension: φ23mm x 4.3mmT

Magnet: Materials: NDEFB   Size:φ9.5mm x 1.2mm

Impedance: 32± 15% ohm at 1000Hz/1v

Power Rating: Normal 0.25W.   Maximum 0.5W.

Lower Respond Frequency: 860Hz±150

S.P.L: 89±3db/0.25Watt,0.1Meter.  At 1000Hz.

Frequency Range: 380~40,000Hz.Average SPL-20db

Distortion: 3% Maximum at 2000Hz.0.25W

Polarity: Diaphragm Shall More Forward When Apply a Positive DC

Current To The + or marked Terminal.

Operating Temperature: -20°C to +50°C

Storage Temperature: -25°C to +55°C

Different dimension, ohms, power rating is aviliable.

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