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Me too ...

bars received.

well if they are in good condition I'll nab them then.

Interested in the bars and levers if they haven't already been ebayed.

Someone could have said the links didn't work

300W amp: http://www.sure-electronics.net/download/AA-AB31191_Ver1.0_EN.pdf

600W amp: http://www.sure-electronics.net/download/AA-AB31241_Ver1.0_EN.pdf

do you think these are suitable ? I am leaning towards the 600W version.

I have found that it is easier to lock the back wheel when breaking with fixed gears, because I am adding more resistance by slowing down the pedals the break can lock it very easily.

Cheers.

That's one hell of a system he's got there.

indeed it is

Hi all

I am working on a little side project and need some help finding a suitable amp for a speaker I have.

The speaker is a Gemini gx400 manual here: http://www.manualslib.com/manual/60344/Gemini-Gx-300.html?page=10#manual

in short
300W RMS
1000W Peak
8 ohms

As it is built on one speaker it only needs a mono amp and as it is portable it needs to be power efficient, so a class D preferably.

My research has led me to two items:
A 300W amp: http://www.sure-electronics.net/down..._Ver1.0_EN.pdf
A 600W amp: http://www.sure-electronics.net/down..._Ver1.0_EN.pdf

I read that you lose power as the amp is made supporting 4 ohms and the speaker is 8 ohms it could lose up to 50% of its power, so that's why I am thinking about getting the 600W version. Also it's less likely to start clipping and it's ebay page says it can do 200W @ 8ohm < 0.40% THD+N.

So does any one understand what I just said? and do you have any other suggestions for a amp that can be battery powered?

Running late. If you spot me say hi.

I'll be down just before 7. Meet same spot as last time ?

Well I have lost the group. Followed my phone to the nearest waitrose and ends up in Euston. Fun ride just a bit too fast for me.

Middle ground call it 2?

I'm not fussed what ever we do, just as long as we get to ride today. (:

Weather looks good today folks

I'll put my name down. Hope there is a good turn out.

Look forward to meeting you all.

bolt croppers just after the lock, should force the "amour" to separate from the lock body then snip the inner cable.

Nice to meet you guys, same again next month then?

Weather has changed it's mind again, now saying rain for around 10/11. might be a short ride tonight.

I shall be riding this beauty (:

The weather says YES!

are they not available on ebay? could get most keys like this for a few pounds with next day delivery.

laps around the outside of the velodrome was pretty epic.

any one know what happened to the fella that crashed on the way back from the park?

I used it last month to find the mass and it worked beautifully.

Me too, going the opposite way to usual threw me.

I always though the mass was slow, until I tried playing catch up.

Including the bottle neck next to the building site?

That was a poor choice, why didn't we turn back? apparently the mass split with a big group avoiding the crush.

I'm up to meet any one who wants to group up.

Interested to see said spotted dick...