SB Acoustics SW26DBAC76-4

SB-Acoustics SW26DBAC76-4 10" Woofer

• Unique patented long through shallow design
• Vented cast aluminum chassis for optimum strength and low compression
• Dual rigid aluminum cone structure
• Non-conducting fiber glass coil former for minimum damping
• Shorting ring in motor system for reduced distortion
• 3 copper voice coil for improved power handling
• Long life insulated silver lead wires
• Powerful neodymium motor system

Specifications

• power handling (continuous/programme) = 200 W
• resonance frequency fs = 22 Hz
• impedance R = 4 Ohm
• sound pressure level SPL = 86 dB (2,83V; 1m)
• DC resistance Re = 3,2 Ohm
• force factor BL = 10,8  N/A
• effective piston radiating area Sd = 312 cm²
• effective mechanical mass incl. air load mms = 134 g
• equivalent volume of compliance Vas = 54 l
• total Q factor Qts = 0,46 (Qms=4,5, Qes=0,51)
• voice coil diameter = 75,5 mm
• mounting diameter d = 244 mm
• overall diameter d = 290 mm
• mounting depth (not countersunk) t = 70,5 mm