12N820 Specification

Application   Low-Middle
Nominal Impendance: Ohm 8
Power handling AES noise: W 800
Sensitivity (1 W / 1 m): dB 98
Frequency response: Hz 45 - 1700
Voice Coil Diameter: mm 101.6 (4")
Voice Coil Material:   Cu
Voice Coil Winding Depth: mm 19
Magnet Gap Depth: mm 10
Basket:   Cast Aluminum
Effect. diaphragm diameter D mm 260

Recommended reflex enclosure:
8 L / 77 Hz, -3 dB = 104 Hz, BRD = 70 mm / 178 mm long
20 L / 64 Hz, -3 dB = 70 Hz, BRD = 90 mm / 155 mm Long

 
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