RE. QUICKIE: ALKALINES VS NICADS

[coca]

I ordered a quickie kit a few days ago and was wondering if there is a sonic difference in the quickie when using nicads or akalines? The reason I asked, is because I once had a headamp for a moving coil cartage that ran off batteries, and it sounded better when I used akaline batteries comparied to nicads.

Bernie.

 

[earwaxxer]

Interesting on the sound difference with alkaline batteries. I only have experience with NMH and Lipo rechargeables. Havent really compared them to alkaline though. I have read that Lipo is supposed to have the 'best' sound. Not sure what that means. I think any battery will for sure have less noise than a mains connection. I think it comes down to price and desired voltage. I got some real cheap 14V Lipo packs and put them together to make a 45-50V pack for the Quickie. I think it sounds better than compared to 30V NMH packs that I have for my t-amp. I'm a cheap bastard so I cant stomach the thought of having to go through disposables.

If the voltage is high I would go with Lipo. Low voltages you are stuck with NMH. Forget Nicads.

 

[Grainger49]

Every voltage source has an internal resistance that slows the release of energy.  Like low ESR capacitors that can dump energy into a circuit when needed a low series resistance battery might sound better.  It can be measured/calculated. 

 

[coca]

Grainger I think the resistance difference between the nicads, is what caused the difference in sound quality in the head amp.
I have read a lot about batteries on the forum, however I will use alkalines until I decide on my final choice. I am also researching the option of using motor cycle lead acid/gel batteries.

Bernie.

 

[Grainger49]

Bernie,

MCM Electronics has a wide supply of SLA (Sealed Lead Acid) batteries.  I would buy from MCM but I have a Batteries + just a few miles from me.  They stock them as well.

 

[coca]

Thanks Grainger, I'll check it out

Bernie.