This is a Filtertron-style pickup, but it's a Tom Holmes PU with H450 specs, designed to be installed in a humbucker cavity. - Model: Humbucker - Color: Chrome - Manufacturer: Tom Holmes Pickups (Made in U.S.A.) - Year of Manufacture: Unknown - Connection Type: 1-conductor Thank you for viewing. While it has a Filtertron appearance, it has a short-leg mount and can be installed in a humbucker cavity. Also, it was designed with the concept of "P.A.F. sound in a Filtertron style," so the sound is exactly the P.A.F. sound that Mr. Holmes aimed for. It's also the lowest output type, so it gives the impression of having a sensitivity that responds to the player's skill, which is hard to imagine from its appearance, despite being a humbucker type. DC resistance... I don't remember exactly, but I think it was around the mid-7kΩ range. Lead wires... The neck pickup has a lead wire of about 22cm, and the bridge pickup has a lead wire of about 20cm, but the lead wires have been extended. * Because it was used with a body direct mount, the screw holes for the PU mount are slightly widened. It should be usable with an escutcheon mount depending on the repair. As shown in the listing images, it fits into a Gibson LP rear escutcheon with only slight contact at the top and bottom. It should fit without modification with a Seymour Duncan Trembucker escutcheon. Due to the above, despite being a discontinued Tom Holmes product, the price is set at the same level or slightly lower than the boutique P.A.F. clone pickups that have been rising in price recently. Some boutique P.A.F. clones have pickups that give a slightly modern sound separation and resolution, but I think the Tom Holmes PU is an excellent pickup that allows you to feel the maker's philosophy of "nothing added, nothing taken away." Regarding shipping, I will do my best to ship quickly, but due to work commitments, please understand that it will be around the beginning of the following week after the purchase and payment are confirmed. Thank you for your understanding.