Componentes Alta Voces Componentes
Alta Voces
Cuadro general de bobinas Cuadro general
de bobinas
Bobinas por inductancia Bobinas por
inductancia
Bobinas Audaphon Bobinas
Audaphon
Mundorf con núcleo de aire Mundorf con
núcleo de aire
Mundorf back charol aire Mundorf back charol aire
Hepta Strand coil Hepta
Strand coil
Mundorf bobinas de lámina de cobre  Mundorf bobinas de lámina de cobre
Mundorf Bobinas VLCU Mundorf
Bobinas VLCU
Bobinas de plata y oro Bobinas de
plata y oro
Bobina núcleo P Bobina
núcleo P
Drum / H core coil Drum / H
core coil
Bobina núcleo i Bobina
núcleo i
Bobina de transformador Bobina de
transformador
Bobina zero ohm Bobina
zero ohm
Bobinas Duelund Bobinas
Duelund
Bobinas Jantzen Wax Bobinas
Jantzen Wax
Bobinas Visaton Bobinas
Visaton
más información bobinas más información bobinas
Calcular bobinas Calcular
bobinas

 

Calculator for Coils

Coil Calculator Resistance with 2 decimals
Please enter decimal separator as "."
Frequency in Hz: Inductance in mH: Impedance in Ohm:
further hint: Please choose a coil with adequate load-carrying ability.
© Iris Strassacker, 2002. All rights reserved - Warranty excluded
Air core coil power estimator Maximum power drain for coils
Please enter decimal separator as "."
Coil data, copper coil dimensions   Bass driver
Length in cm: Diameter in cm: Coil resistance in Ohm: Impedance in Ohm:
 
The coil, placed before a bass driver, is suitable for a power of up to: Watt
Important hints:
Dimensions refer to that part that gets as hot as the copper coil itself and, therefore, dissipates heat optimally. All values indicated are just a guidance and cannot be guaranteed. They were, however, results of around 100 long-term measurements over 24 hours each. The values are valid for coils with free air convection. If convection is perfect and temperature is 20°C the coil is able to transmit up to 50% more.

These values are only valid for core coils under the condition that they don't generate any additional heat through magnetisation loss (like with Corobar coils).
© Iris Strassacker, 2002. All rights reserved - Warranty excluded

If two coils L1 and L2 are in parallel, then Lges = (L1 * L2) / (L1 + L2)

Coils in parallel Please enter decimal separator as "."
L1 = mH and L2 = mH   Lges = mH
© Iris Strassacker, 2002. All rights reserved - Warranty excluded

If two coils L1 and L2 are in series, then their inductance is added up.

Coils in series Please enter decimal separator as "."
L1 = mH and L2 = mH   Lges = mH
© Iris Strassacker, 2002. All rights reserved - Warranty excluded

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