SB Acoustics SB29SDAC-C000-4 Tweeter buy at hifisound.de

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SB Acoustics SB29SDAC-C000-4 Tweeter

Special Features

Large surround dome for increased acoustic output
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
Cast aluminium faceplate

Short data

Usage as	Tweeter
Power Handling	60 Watt
Impedance	4 Ohm

Frequency from	900 Hz
Max. Frequency	40 kHz

Chassis-data

Overall dimensions	Ø104 mm
Baffle cutout	Ø70 mm
Depth (Total)	40.8 mm
Front material	Aluminium
Membrane Type	Dome
Membrane Material	Coated Soft Dome

Voice coil Ø	29 mm
Voice coil height	2 mm
Magnet Ø	70 mm
Magnet-weight	0.22 g
Magnet-inductance	1.1 T

Thiele-Small-Parameter

Resonance fs	fs: 600 Hz
Mechanical Q	Qms: 2.94
Electrical Q	Qes: 1.09
Total Q	Qts: 0.8
DC-Resistance	Re: 3.0 Ohm
Coil Inductance	Le: 0.05 mH

Moving Mass	Mms: 0.45 g
Max. Excursion +/-	Xmax: 0.5 mm
BL Product	Bl: 2.4 N/A
Membrane Ø	Md: 29
Membrane Area	Sd: 9.6 cm²
Sound pressure	dB: 93 SPL

Frequency and Impedance

Technical Dimensions

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Product informations (EN)

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