Made by IRC.
They call them "Metal Glaze" tm
3 watt.
""Metal Glaze thick film element fired at 1000 C to solid ceramic core.""
http://www.irctt.com/file.aspx?product_id=36&file_type=datasheet
SHORT question:
What do you think "metal glaze" is ?? is it just another term for metal oxide, or...??
LONG question:
I'm looking for "really good" or "the best" 3-5watt resistor for the output of a line driver/preamp/headphone amp.
It follows a buffer, and the buffer's datasheet recommends 150 ohm @ 3-5 watt (as this buffer has no output protection).
I need a quantity, about 200.
I'd like this resistor to have little colouring of the sound, perhaps allowing as much upper frequency pass through, unobstructed, if I had a choice of a typical characteristic.
I will build two identical line amps, and use my A/B switcher, to listen between various resistors.
It's the wattage that limits my choices. I've tried some Vishay...
http://www.vishay.com/docs/63012/vpr22021.pdf
...but those are 'spensive !!
I am willing to spend up to $1 a piece.
Any recommendations ??
=FB=
They call them "Metal Glaze" tm
3 watt.
""Metal Glaze thick film element fired at 1000 C to solid ceramic core.""
http://www.irctt.com/file.aspx?product_id=36&file_type=datasheet
SHORT question:
What do you think "metal glaze" is ?? is it just another term for metal oxide, or...??
LONG question:
I'm looking for "really good" or "the best" 3-5watt resistor for the output of a line driver/preamp/headphone amp.
It follows a buffer, and the buffer's datasheet recommends 150 ohm @ 3-5 watt (as this buffer has no output protection).
I need a quantity, about 200.
I'd like this resistor to have little colouring of the sound, perhaps allowing as much upper frequency pass through, unobstructed, if I had a choice of a typical characteristic.
I will build two identical line amps, and use my A/B switcher, to listen between various resistors.
It's the wattage that limits my choices. I've tried some Vishay...
http://www.vishay.com/docs/63012/vpr22021.pdf
...but those are 'spensive !!
I am willing to spend up to $1 a piece.
Any recommendations ??
=FB=