P.Audio PA-D45 Драйвер ВЧ, 25мм/1", 50 Вт.(RMS), 8 Ом., 1500-20000Гц, 105 дБ(Вт/м), катушка 1,75", крепление фланцевое.

Specifications:

Throat diameter: 25mm
Mounting type: Bolt-on
Rated impedance: 8 Ohms
Power handling: 30W @ 1kHz, 50W @ 2kHz
Sensitivity: 105dB/W @ 1m
Operating bandwidth: 800Hz - 20kHz
Minimum recommended crossover frequency: 1kHz
Voice coil diameter: 44.4mm



Thiele-Small Parameters:

Resonant Frequency, Fs: 410.8 Hz
DC Resistance, Re: 6.5 Ohms
Mechanical Q Factor, Qms: 7.983
Electrical Q Factor, Qes: 1.004
Total Q Factor, Qts: 300



Physical Information:

Diaphragm material: Titanium
Magnet assembly weight:4.2kg
Input terminals: Gold-plated push button spring terminals
Voice coil former: Nomex
Voice coil winding material: Flat aluminium wire
Outside Diameter: 145mm
Depth: 80mm
Unit weight: 4.2kg
Gross weight: 4.5kg
Packing dimensions: 180 x 180 x 130mm