I have a broken C3519 and A1386 pair from Sanken, which are in an Onix A-120 amplifier. (I like the amplifier, though I think the 2dB boost below 200hz is an undesirable "feature")
I am looking for replacements.
Apparently the 2SA1294/2SC3263 and Toshiba 2SA1302/2SC3281 are suitable pairs to replace them, but I would like to know what options I have for "upgrades" to the transistors. I am willing to purchase two pairs, and anything less than $10 per transistor is worth considering to me. I also don't different physical shapes, as I can use thermal adhesive to attach them to the sink.
Would you need to know more about the circuit design to pick a suitable replacement? The amplifier is rated for 120watts into 8ohms and something like 150-180watts into 4ohms.
Can I increase the amps tolerance for lower loads, reduce distortion, or make other improvements with different transistors?
I am looking for replacements.
Apparently the 2SA1294/2SC3263 and Toshiba 2SA1302/2SC3281 are suitable pairs to replace them, but I would like to know what options I have for "upgrades" to the transistors. I am willing to purchase two pairs, and anything less than $10 per transistor is worth considering to me. I also don't different physical shapes, as I can use thermal adhesive to attach them to the sink.
Would you need to know more about the circuit design to pick a suitable replacement? The amplifier is rated for 120watts into 8ohms and something like 150-180watts into 4ohms.
Can I increase the amps tolerance for lower loads, reduce distortion, or make other improvements with different transistors?