SB Acoustics SB26ADC-C000-4 1" Tweeter Phase optimized diaphragm design for... more
Product information "SB Acoustics SB26ADC-C000-4"
SB Acoustics SB26ADC-C000-4 1" Tweeter
- Phase optimized diaphragm design for coherent high frequency radiation
- 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) = 120 W
- frequency range = 400-42000 Hz
- resonance frequency fs = 680 Hz
- impedance R = 4 Ohm
- sound pressure level SPL = 90 dB (2,83V; 1m)
- DC resistance Re = 3,2 Ohm
- force factor BL = 1,6 N/A
- voice coil inductance L = 0,04 mH
- effective piston radiating area Sd = 6,2 cm2
- effective mechanical mass incl. air load mms = 0,38 g
- total Q factor Qts = 1,11 (Qms=2,7, Qes=1,88)
- voice coil diameter = 25,4 mm
- mounting diameter d = 82,8 mm
- overall diameter d = 100 mm
- mounting depth (not countersunk) t = 38,63 mm
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