Продам пару профессиональных нч ЕВМ K123A20 300вт 7,6 ом ,на данный момент колпак вытянут пылесосом цена 3000р/пара , надежно упакую и отправлю тк энергия
SPEAKER MODEL
K123A20
Specifications
Nominal diameter
300mm / 12"
Rated Impedance
4 or 8 ohms
AES Continuous Pink Noise Power
300 W
Sensitivity
97.0 dB SPL 1w / 1m
Frequency Range
45Hz - 3.5kHz
MAX Recomm. Frequency
1.2 kHz
Efective Piston Diameter
262mm / 10.3 in
Voice Coil Winding Material
Copper-clad aluminum
Voice Coil
Winding Depth
20mm / 0.79in
Voice Coil Diameter
75mm / 3"
Magnetic Gap Depth
7mm / 0.28in
Magnetic Assembly
Weight
5.4 kg / 13.5 lbs
Flux Density
1.3 T
Bl Factor
19.3 T*m
Effective Moving Mass
0.059 kg
Thiele-Small Parameters
Free Air Resonanace (Fs)
46.0 Hz
D.C. Coil Resistance (Re)
3.4 (4) ohms / 6.0 (8) ohms
Total Quality Factor (Qts)
0.32
Mechanical Losses (Qms)
6.8
Electrical Losses (Qes)
0.34
Equivalent Volume of Air (Vas)
102.7 Liters
Effective Pistone Area (Sd)
538 sq.cm
Excursion (Xmax)
+/- 6.0 mm
Max. Power Rating (Pe)
150W RMS sine wave
Inductance of V.C. (Le)
Efficiency (No)
2.76%
Mounting Information
Overall Diameter
308mm / 12.13 in
Overall Depth
102mm / 4 in
Bolt Circle Diameter
291mm / 11.42 in
Baffle Cuotour Diameter
Front Mount
278mm / 10.95 in
Rear Mount
274mm / 10.9 in
Net Weight
7.8 kg / 19.5 lbs
Shipping Weight
8.8 kg / 22 lbs
Раздел: Продам-Отдам, Услуги