SB Acoustics SB29NRX75-8

10" mélysugárzó, kemény papír

• Hard paper cone for improved piston operation (made in-house)
• Vented pole piece for minimum compression
• Vented cast aluminum chassis for optimum strength and low compression
• 3” copper voice coil for improved power handling
• Long life silver lead wires
• Low damping rubber surround for improved dynamic linearity
• Non-conducting fiber glass voice coil former for minimum damping

• Nominal Impedance 8 Ω
• DC resistance, Re 6.2 Ω
• Voice coil inductance, Le 2.3 mH
• Effective piston area, Sd 312 cm²
• Voice coil diameter 75.6 mm
• Voice coil height 28 mm
• Air gap height 6 mm
• Linear coil travel (p-p) 22 mm
• Magnetic flux density 0.9 T
• Magnet weight 2.1 kg
• Net weight 5.40 kg
• Free air resonance, Fs 24.5 Hz
• Sensitivity (2.83V/1m) 88 dB
• Mechanical Q-factor, Qms 7.16
• Electrical Q-factor, Qes 0.41
• Total Q-factor, Qts 0.39
• Moving mass incl. air,Mms 60.5 g
• Force factor, Bl 11.9 Tm
• Equivalent volume, Vas 96.6 liters
• Compliance, Cms 0.70 mm/N
• Mechanical loss, Rms 1.3 kg/s
• Rated power handling* 200 W