does your 2325 still use pins for speaker cable connections, jake?
if so, belkin makes a "silver series" speaker cable which is actually very good (and it's been on close-out for a while) for which you can buy screw in pins. i use them on my marantz 2216 and they sound great, it's nice not having to fiddle with bare wire or trim it back when it gets oxidized.
also, on interconnects, i've found that the marantz is very forgiving, so i use some brighter cables to eek the most detail i can out of it. mac ultra silver+ cables are silver and they do a nice job on mine.
good luck.
if so, belkin makes a "silver series" speaker cable which is actually very good (and it's been on close-out for a while) for which you can buy screw in pins. i use them on my marantz 2216 and they sound great, it's nice not having to fiddle with bare wire or trim it back when it gets oxidized.
also, on interconnects, i've found that the marantz is very forgiving, so i use some brighter cables to eek the most detail i can out of it. mac ultra silver+ cables are silver and they do a nice job on mine.
good luck.