Simple Attenuators - Design And Testing

[BlueX]

I'm having issues finding the inductor, plans call for a .9 mH 18 awg wire.

Can someone share a link or part number?

I've used this one, but availability can depend on your location:

Jantzen Audio, 0,900 mH, 17 AWG (D 1,2 mm). Two different spool sizes: 000-1413 (OD 45, ID 25, H 30 mm), or 000-1566 (OD 52, ID 20, H20 mm).

 

[dinkyguitar]

I've used this one, but availability can depend on your location:

Jantzen Audio, 0,900 mH, 17 AWG (D 1,2 mm). Two different spool sizes: 000-1413 (OD 45, ID 25, H 30 mm), or 000-1566 (OD 52, ID 20, H20 mm).

Found this one...for 8 ohm version. Should be a good fit.

Jantzen Audio 0.90mH 18 AWG Air Core Inductor Crossover Coil​

Jantzen Audio 0.90mH 18 AWG Air Core Inductor Crossover Coil

Jantzen Audio 0.90mH 18 AWG Air Core Inductor Crossover CoilThe Jantzen Audio 18 gauge air core inductors are precision wound with high-purity copper wire to a ± 3% tolerance. A special Jantzen high-temperature baking process bonds the wires throughout the inductor, eliminating the possibility...

www.parts-express.com

 

[JohnH]

One thing I'd advise, in a 100W 8 Ohm build, is a thicker coil wire, Like 16 awg.

 

[dinkyguitar]

Thanks,

Plans call for a .9 mH, but in the event I can't find one, can I use a 1.0 mH?

 

[dinkyguitar]

Nevermind, the answer was looking me straight in the face on the "alternate values" section