Pair of Lundahl LL1630/10mA
Selling a pair of Lundahl LL1630 preamp output transformers gapped at 10mA.
These are single ended preamp output transformers. They have a
a 7.2:1 step down ratio, and are gapped for 10mA unbalanced DC current.
Suggested uses:
These were originally designed to be used in a special configuration (paralleled primaries and secondaries) in the Ciuffoli SESS Tube Headphone Amplifier using the 5842 tube.
Asking $170/pair plus shipping from St. Louis, MO 63108 USA.
Please feel free to email with questions!
Thanks,
Tom
Selling a pair of Lundahl LL1630 preamp output transformers gapped at 10mA.
These are single ended preamp output transformers. They have a
a 7.2:1 step down ratio, and are gapped for 10mA unbalanced DC current.
Suggested uses:
- A traditional configuration with a single or paralleled 6SN7 sections, depending on the operating point and current you want to run. One section run at 7-10mA works, or you could parallel two sections at 5mA each.
- These are ideal for a high-gain, low-Rp tube like a 5842/WE417A line stage run at a more sane 10mA of plate current for a more delicate sound.
- The above 5842/417A would also make an excellent first stage driver for an LCR RIAA circuit.
These were originally designed to be used in a special configuration (paralleled primaries and secondaries) in the Ciuffoli SESS Tube Headphone Amplifier using the 5842 tube.
Asking $170/pair plus shipping from St. Louis, MO 63108 USA.
Please feel free to email with questions!
Thanks,
Tom