itu

Where's you ser/par switch? Push/pull pot?

Depends on the LED board. There are both, CC and CV systems, there. Constant current is very common in luminaires, but especially stripes are using constant voltage drivers. It is very nice that there are lots of DALI drivers, but also Casambi (wireless) drivers have become widely available (Osram, Tridonic, TCI...).

You mean a g-word, or Gerald Veasley's Jabanez? https://www.ibanez.com/na/products/detail/gvb36_1p_04.html

Dear Tractor, you just don't understand the finesses of GyroDec. You need to listen to the sound it doesn't produce. A friend of mine changed his CD, because the mechanics made so much noise. I have an old Technics SL-1210 that I got for free, because it was filled with liquor, something that contains hell of a lot of sugar. I managed to clean the frames and to my surprise the electronics were intact. Had to buy a new cover and a platter cover and a cartridge that was NOS Shure V15 type III. It has been running for two decades with no issues so far.

I could use a hammer, but I just like better tools. I am so bad player that I use instruments that help me to sound and feel better on stage. Fender is not the one. Nowadays expensive most likely means that I would love to have it but cannot afford it. On the other hand Fodera is not expensive because it doesn't interest me.

D6C is a complicated unit. Try to find someone who has manuals, tools and knows latest HW updates.

An addition.

I have used Tonar needles/styli. Work well, availability is decent, as is the price.

My MG Quantum 5 was expensive when I bought it new. I sold my piano, and used all my savings to buy it. In today's money it was nearly £5000. It was a good sounding bass, but since then I have played instruments that feel and suit me better. I sold it and bought an MG Genesis 5 here that may not look as fancy, but it feels so much better. That sure wasn't expensive because of its value to me, no matter the price! As there are very good used basses everywhere, I would seriously consider buying a bass that costs over £2000. I am not into vintage stuff at all, but a lightweight 5 string super long scale Overwater...

Jimmy Johnson is a super player. I sure cannot play the stuff he does but it is very interesting to follow his playing through your transcription. Once again, thank you @Bilbo.

The wood is looking so good, why bother? A double bass with dots/blocks would look... strange? Luminous side dots is another story.

@tauzero answered so well to the first question! Even 48 V high wattage (CV, constant voltage) stripes can withstand reverse voltage. 9 V to a 4.5 V stripe (very odd voltages, both of them) will degrade the lifetime a lot, if the system works well. Two similar systems can be connected in series to double the input voltage. It is feasible to connect the stripe to a driver before connecting the system to a line especially if the system is CC (constant current). Battery powered small systems should be able to manage hot swap, just like CV (constant voltage) systems.

No, there are no technical limitations. This has all the features you asked for: https://www.kdbasses.com/basses/rev-ii-5-string-multi-scale-headless/

I am on the same side with @jezzaboy: all blades that I have tried (three 4 string and a 5 string) have been on a weighty side. Maybe they are good for heavy music. All had that Japanese quality feel.

Please send it back. The biggest issue is that it doesn't feel even as good as the previous one. Ask for a picture of the next one, if you decide to try that once more. The feel is always the most important to me. Even with lousy strings bass talks or not. Once I tried eight (if I remember correctly) Laklands and the only one that was even close to OK was a Japanese made one. US models were mediocre or worse, to me that is. Trust your own personal feelings.

That top shouts a routed (slap) pop spacing between the neck and the neck pickup. If you add a ramp between pickups, everything's fine.

...and as long as we talk about tonewoods, we should talk about toneshapes. Every shape has a resonance, where frequency is affected by density, and stiffness among other features. Neck is one long and moving object when hit. I hate this tonewood discussion because it is always and every time simplified to the wood species and the manufacturer. Physical specs and features do not interest anyone. Lame.

Fixed.

Oh yes, an amp with brushed aluminium face sounds brighter and harsher than its sibling with black face. Don't ever make a unit that is brown!

Cabinet: on the floor +6 dB (one plane) against the wall +12 dB (two planes) in the corner +18 dB (three planes) Numbers fixed, thanks to @Bill Fitzmaurice. Room dimensions usually amplify certain frequencies, see: standing waves. Depending on the placement of the cab, and materials some frequencies may be attenuated, too. Use an RTA to analyze the space and the response.

Your term "deeper" most likely needs some definition. A good system even today costs some money. An ELF, and a 2x8" is most likely not suitable in a bigger venue without the help of a PA. First of all, the system (cabinet + X-over + elements) has to be designed and made well. I have seen many combos/cabs throughout the years that have been mediocre at best. If the system is designed for bassist, it has to deliver some kind of response from around 60 Hz up to around 4 kHz (you don't get much higher frequencies from an ordinary coil-magnet pickup). You want extra bass through subs, fine. How big are they, how much do they weigh, and how high the response goes? If you can and want to carry such a system (subs + bass), you can do that but how feasible is that? 31 Hz is very low, therefore your subs need minimum of 2 kW power on top of that 500 W bass amp. Is the venue so big that you get any benefit from a system that goes down to 31 Hz? Will everything sound messy and mushy? Subs have a very limited response. There are some elements that happen to be big, but as said, very limited. If you start the cab design from an 18", you most likely need a ten, and a tweeter to the cab. Have you ever carried such a monster to a stage? TE 1818X was just terrible. Is the answer to you an equalizer, or a better system, I don't know, but the size of an element will not answer to your need of "deeper".

Oh yes, if you are using a tube/valve amp, I'd recommend a 2x10" or 2x12", where elements are 16 ohm and connected in parallel. If the other element would break, there would be another left as a load. This could save the transformer.