Rapido RS11 Sound

Special thanks to Ed for recommeding and posting photos with instructions on how to replace the Rapido installed speaker with a Scale Sounds speaker. One hour job and much improved sound level now. Its a fine running and very detailed engine, but for a $300 engine its too bad the original speaker was so sub-par compared to most other Mfgrs. Unfortunatley I will have to re-think purchasing another Rapido diesel, but i really like the company’s PA’s, most likely I have to replace the speaker(s) ? BT NJ

I experienced then same scenario with three new Atlas GP40’s. The stock speakers just aren’t up to what I think they should sound like. Very tinny. At first I thought it was the sound file of the Lok decoder, but it’s the speaker (in my opinion). I ordered one SSS direct replacement speaker and there’s quite a difference. I have the other two coming soon. I posted about this earlier and will respond (as Tom requested) to that post with final results and comments.

Regard, Chris

I picked up four of the Rapido PAs and, yes, you are correct, the stock ‘i Phone’ speakers that Rapido seems to be in love with are sorely inadequate. The PA installation goes very well and, in my case, I took the time to rearrange the headlight LED so as to eliminate the ‘periscope’ look of the refracted light output.

Here’s a look:

Rapido_PA_parts-swap by Edmund, on Flickr

‘Explosion’ view! ^^^

Rapido PA-4203-shelloff by Edmund, on Flickr

The original speakers with brackets. SSS speakers in place and wired. ^^^

NYC_PA-4203-headlight-prism by Edmund, on Flickr

Headlight/number board assembly with acrylic prisms in place. ^^^

NYC_PA-4203-SMD-LED-board by Edmund, on Flickr

PC board with SMD LEDs for various lights. The NYC doesn’t use the Mars light, of course and the NKP does. I leave the number board LED as is. ^^^

[url=https://flic.kr/p/2nLKf3j][img]https://live.staticflickr.com/65

Good to know that two speakers can be replaced / wthout removing any engine weights like the RS11. Thanks again Ed. BT NJ