SB Acoustics SATORI TW29D

SB Acoustics SATORI TW29D Dome Tweeter

• Large surround dome for increased acoustic output
• Dual balanced compression chamber for improved dynamics
• Dual copper caps for absolute minimum voice coil inductance and minimum phase shift
• Two part aluminium faceplate with integrated mechanical decoupling
• Saturation controlled motor system with T-shaped pole piece for lower distortion
• Non-reflective cast aluminium 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 for extended range

Specifications

• power handling (continuous/programme) = 80 W
• 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 N/A
• voice coil inductance L = 0,02 mH
• effective piston radiating area Sd = 9,6 cm²
• effective mechanical mass incl. air load mms = 0,45 g
• total Q factor Qts = 0,81 (Qms=2,2, Qes=1,27)
• voice coil diameter = 29 mm
• maximum peak linear excursion vibration x_lin = +/- 0,25 mm
• mounting diameter d = 70 mm
• overall diameter d = 103,8 mm
• mounting depth (not countersunk) t = 39,7 mm