JBL 8128 ሙሉ ክልል በጣራው ላይ የድምፅ ማጉያ ምርት - የተጠቃሚ መመሪያ
JBL 8128 Full-Range in-Ceiling Loudspeaker SPECIFICATION COMPONENT: 200 mm (8 in) Full-Range FREQUENCY RANGE (-10 dB): 50 Hz – 16 kHz COVERAGE: 90° conical SENSITIVITY (2.83V@ 1m): 97 dB (1 kHz - 8 kHz) TERMINATION: Bare Wire NOMINAL DRIVER IMPEDANCE:…