SB Acoustics SB29RDC-C000-4

SB-Acoustics SB29RDC-C000-4 Tweeter

• Non-resonant diaphragm design for minimum high frequency break-up
• Dual balanced compression chamber for improved dynamics
• Copper cap for reduced voice coil inductance and minimum phase shift
• Saturation controlled motor system for low distortion
• Non-reflective rear chamber with optimized damping for improved dynamics
• Flow optimized vented pole piece for optimum coupling to rear chamber
• CCAW voice coil for low moving mass
• Long life silver lead wires
• Low resonance frequency

Specifications

• power handling (continuous/programme) = 100 W
• frequency range = 400-40000 Hz
• resonance frequency fs = 600 Hz
• impedance R = 4 Ohm
• sound pressure level SPL = 93 dB (2,83V; 1m)
• DC resistance Re = 3 Ohm
• force factor BL = 2,4 N/A
• voice coil inductance L = 0,05 mH
• effective piston radiating area Sd = 9,6 cm²
• effective mechanical mass incl. air load mms = 0,45 g
• total Q factor Qts = 0,64 (Qms=2,2, Qes=0,9)
• voice coil diameter = 29 mm
• mounting diameter d = 70 mm
• overall diameter d = 104 mm
• mounting depth (not countersunk) t = 37,55 mm