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Очередные пищалки с али
На этот раз с алюминиевым куполом.

Nominal impedance: 4 ohms
DC impedance: 3.6 ohm
Rated power: 50W
Resonant frequency: 950Hz
Total vibration mass: 0.36g
Effective diaphragm area: 8.5cm ²
Effective diaphragm diameter: 33mm
Voice coil inductance: 0.01mH
Sensitivity (2.83V.1m): 90db
Maximum linear displacement,+/-0.5mm
Maximum mechanical displacement,+/-1.5mm
Magnetic flux density: 1.6T
Magnetic gap height: 2mm
Magnet material: Neodymium
Size: 24.5mm/19mm
Height: 3.5mm/3mm
Magnetic circuit type: Underhung
Copper ring: NO
Magnetic fluid: Yes
Voice coil diameter: 25.4mm
Voice coil height: 1.9mm
Voice coil material: CCAW
Voice coil skeleton material: insulated aluminum foil
Number of voice coil layers: 2layers
Weight: 68g
DC impedance: 3.6 ohm
Rated power: 50W
Resonant frequency: 950Hz
Total vibration mass: 0.36g
Effective diaphragm area: 8.5cm ²
Effective diaphragm diameter: 33mm
Voice coil inductance: 0.01mH
Sensitivity (2.83V.1m): 90db
Maximum linear displacement,+/-0.5mm
Maximum mechanical displacement,+/-1.5mm
Magnetic flux density: 1.6T
Magnetic gap height: 2mm
Magnet material: Neodymium
Size: 24.5mm/19mm
Height: 3.5mm/3mm
Magnetic circuit type: Underhung
Copper ring: NO
Magnetic fluid: Yes
Voice coil diameter: 25.4mm
Voice coil height: 1.9mm
Voice coil material: CCAW
Voice coil skeleton material: insulated aluminum foil
Number of voice coil layers: 2layers
Weight: 68g
Измерял с 50см, прямо по оси и в 30градусах, микрофон Behringer ECM PRO
Графики в полосе 10-45000гц
АЧХа и импеданс:

Искажения:

Сравнение с AIYIMA C15:




