SB Acoustics Satori TW29BN buy at hifisound.de

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SB Acoustics Satori TW29BN Berillyum Tweeter

Key Features:

Beryllium dome for non-resonant high frequency extension
Two part aluminium faceplate with integrated mechanical decoupling
Dual balanced compression chambers for improved dynamics
Dual copper caps for absolute minimum voice coil inductance and minimum phase shift
High saturation neodymium motor system with T-shaped pole piece for lower distortion
Non-reflective cast aluminium chamber with optimized damping for improved dynamics
Shallow flow optimized magnet structure for optimum coupling to rear chamber
CCAW voice coil for low moving mass
Long life silver lead wires
Low resonance frequency for extended range

Short data

Usage as	Tweeter
Power Handling	80 Watt
Impedance	4 Ohm

Frequency from	1000 Hz
Max. Frequency	40 kHz

Chassis-data

Overall dimensions	Ø104 mm
Baffle cutout	Ø70 mm
Depth (Total)	27.5 mm
Front material	Aluminium
Membrane Type	Dome
Membrane Material	Beryllium

Voice coil Ø	29 mm
Voice coil height	2 mm
Voice coil material	Aluminium
Magnet Ø	70 mm
Magnet-weight	110 g
Magnet-inductance	1.5 T

Thiele-Small-Parameter

Resonance fs	fs: 700 Hz
Mechanical Q	Qms: 2.1
Electrical Q	Qes: 0.60
Total Q	Qts: 0.46
DC-Resistance	Re: 3.0 Ohm
Coil Inductance	Le: 0.02 mH

Moving Mass	Mms: 0.46 g
Max. Excursion +/-	Xmax: 0.5 mm
BL Product	Bl: 3.1 N/A
Membrane Ø	Md: 29
Membrane Area	Sd: 9.6 cm²
Sound pressure	dB: 95 SPL

Frequency and Impendance

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