Accuton C90-6-079 Ceramic Dome

-8 %

RRP 352,00 €

incl. 19% VAT plus shipping
Goods have to be ordered
-8 %

The  C90-6-079  is a  5 inch midrange driver with ultra hard ceramic dome. Anti-resonant cutout fills in the ceramic dome provide for damping of the 8 kHz dome resonance. A  FEA optimized  overhung motor design with 38 mm aluminium voice coil former and ferrofluid filling guarantees excellent heat transfer.  The low mass inverted fabric surround and a  thin fabric spider center the moving parts with high linearity. As a typical home stereo midrange driver, we recommend our C90-6-079 for an application from 250 Hz - 5000 Hz.

Short data

Usage as Midrange
Power Handling 120 Watt
Impedance 6 Ohm
Frequency from 250 Hz
Max. Frequency 5 kHz
Sound pressure 87.5 dB


Overall dimensions 130x130 mm
Baffle cutout 111x111 mm
Depth (Total) 64.5 mm
Front material Aluminium
Frame Material Aluminium diecast
Membrane Type Invers dome
Membrane Material Ceramic
Voice coil Ø 38 mm
Voice coil material Aluminium
Air gap filling Ferrofluid


Resonance fs fs: 105 Hz
Mechanical Q Qms: 0.9
Electrical Q Qes: 1.52
Total Q Qts: 0.57
Equivalent Air-Volumen Vas: 3.2 Liter
DC-Resistance Re: 5.9 Ohm
Coil Inductance Le: 0.12 mH
Mech. Compliance Cms: 0.39 mm/N
Moving Mass Mms: 5.7 g
mech. Resistance Rms: 4.2 kg/s-¹
Max. Excursion +/- Xmax: 2.6 mm
BL Product Bl: 3.84 N/A
Membrane Ø Md: 90
Membrane Area Sd: 75 cm²
Sound pressure dB: 87.5 SPL


Harmonic Distorsion


Technical Dimensions

PDF-Product information

You receive a 2 year warranty from the date of purchase for all of our high quality hifi-products.

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Warranty extention on Accuton products

You have the possibility to extend the warranty on Tannoy ceramic and diamond speakers for free amounting to 3 years from the purchase date.