SB Acoustics SB17NRX2C35-8

SB Acoustics SB17NRX2C35-8 6.5" Woofer

• Vented cast aluminum chassis for optimum strength and low compression
• Proprietary cone material with natural fibers made in-house
• Soft low damping rubber surround for transient response
• Non-conducting fiber glass voice coil former for minimum damping
• Extended copper sleeve on pole piece for low inductance and low distortion
• Vented coil former
• CCAW voice coil for reduced moving mass
• Long life silver lead wires
• Vented pole piece for reduced compression

Advanced Features include:

Vented cast aluminium chassis for optimum strength and low compression, proprietary cone material with natural fibers made in-house, and a soft low damping rubber surround for improved transient response. Also features non-conducting fiberglass voice coil former for minimum damping, extended copper sleeve on pole piece for low inductance and low distortion, CCAW voice coil for reduced moving mass, long life silver lead wires, and vented pole piece for reduced compression.

Specifications

• power handling (continuous/programme) = 50 W
• resonance frequency fs = 35 Hz
• impedance R = 8 Ohm
• sound pressure level SPL = 87 dB (2,83V; 1m)
• DC resistance Re = 5,7 Ohm
• force factor BL = 6,3 N/A
• voice coil inductance L = 0,15 mH
• effective piston radiating area Sd = 118 cm²
• effective mechanical mass incl. air load mms = 13,9 g
• equivalent volume of compliance Vas = 28,7 l
• total Q factor Qts = 0,41 (Qms=4,6, Qes=0,45)
• voice coil diameter = 35,5 mm
• mounting diameter d = 144 mm
• overall diameter d = 171 mm
• mounting depth (not countersunk) t = 75 mm