SB Acoustics SB17CRC35-8

SB Acoustics SB17CRC35-8 6.5" Woofer

• Rohacell®/Carbon fibre sandwich cone for optimized stiffness/damping ratio
• Vented cast aluminum chassis for optimum strength and low compression
• Low damping rubber surround for improved transient response
• Non-conducting fibre glass 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
• Vented pole piece for reduced compression

Specifications

• power handling (continuous/programme) = 60 W
• resonance frequency fs = 28 Hz
• impedance R = 8 Ohm
• sound pressure level SPL = 87 dB (2,83V; 1m)
• DC resistance Re = 5,7 Ohm
• force factor BL = 6,0 N/A
• voice coil inductance L = 0,15 mH
• effective piston radiating area Sd = 118 cm²
• effective mechanical mass incl. air load mms = 13,3 g
• equivalent volume of compliance Vas = 48 l
• total Q factor Qts = 0,34 (Qms=3.90, Qes=0,37)
• voice coil diameter = 35,5 mm
• mounting diameter d = 145 mm
• overall diameter d = 171 mm
• mounting depth (not countersunk) t = 75 mm