PRO 300

176$ id: 2013303
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76 - millimeter voice coil with elaborate cooling systems developed such a powerful EMF that the diffuser moves more than 16 mm! Absolute bass as a result of the professional approach to the design. The classic 28 liters speaker capable of "dry hair" listener. Perhaps not in the nature of the low-frequency sound, which can not afford to reproduce by means of PRO 300!

Specifications

Model Name PRO 300
Size, inches (mm) 12" (300)
Diffuser material unpressed paper
Suspension material foam rubber
Basket cast aluminum
Rated power, W 1000
Maximum power, W 2000
Magnet diameter, mm 180
Magnet weight, oz (g) 2x65 (2x1860)
Voice coil diameter, ounces (mm) 3" (76mm) BAEISV, double
Frequency response, Hz 27-1200

Sensitivity, dB /W /m

83
Impedance, Ohm 4+4
Resonance frequency Fs, Hz 27
Vas, L 43,75
Qms 4,408
Qts 0,557
Qes 0,638
Xmax, mm 16,2
Recommended amount of net Wl, l 28,32
Recommended amount of FFL Net l 42,48
Recommended size of the port, diameter (mm) x length (mm) 76x203
Mounting Depth, mm 200
Weight, g 11095