คำอธิบาย
– 3/4″ Ring Dome Diaphragm
– Patented Phase Plug Design
– Patented Symmetrical Drive (SD-2) motor
– Black Anodized Machined Alu Face Plate
– Gold plated terminals
| Size: | 1.9 cm | 
| Fs: | 625 Hz | 
| Re: | 2.8 Ω | 
| Qt: | 0.96 | 
| Sensitivity: | 87.5 dB | 
| VAS: | 0.01 ltr. | 
| Sd: | 3.8 cm² | 
| Bl: | 1.3 Tm | 








