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  1. I don't think you need to think about this unless you're designing a bass amp - or looking to buy an old one that has a bad reputation for shutting down on loud gigs (there must be some but I can't think of one!) You need a much bigger heatsink with passive cooling vs forced air cooling. Most amps with fans will have heatsinks too, just the fan allows the heatsink to be smaller, light and cheaper.
  2. Two reasons: 1. Masking. Once you add the rest of the band, the other instruments mask a lot of the bass guitar's mid and treble response. Not all bassists are good at understanding the difference between a tone that sounds nice on its own and a tone that works in a band. 2. Non-linearity. Drums and electric guitars have always been prone to drowning out bass guitars. Eventually it got better for bassists as rigs got louder (but only if the bassist was willing to carry enough gear and/or spend enough money - and even then the loudest guitarists still win if they start volume war). And then everyone started trying to downsize their rigs and the problem returned. I have heard some horrific live sounds from bassists who are playing gear that I'm certain would sound good if they weren't asking it to do more than it can.
  3. We have a one month trial period. If it isn't loud enough send it back. There's no better way to find out if a cab works for you - you can't crank any bass or guitar rig up loud enough in a shop to hear the truth.
  4. Unfortunately I think this is one of those cases where you're not going to believe what I'm saying and even if you did, I'm not sure you have a sufficiently deep understanding of loudspeaker design to understand what I'm saying. But I'll try and explain some bits. Let's assume we're keeping the frame and the magnet the same: 1. Cone - there are thousands of cones out there, different shapes, thicknesses, materials, thickness profiles. And it's not a huge deal getting a cone made to your exact spec. And surrounds to go with them (some made with the cone, some separate). Almost as many surrounds as cones. And dustcaps to go on them. Again, a huge number of choices. What you choose to go for isn't about quality, it's about tonal and/or performance goals. Huge variation within bass guitar suitable drivers alone. 2. Spider - material, diameter, profile, thickness. Against, more significant differences. 3. Coil former - material type, thickness, diameter, length. All make big differences. 4. Coil - material, wire gauge, wire shape, winding layers, winding length, winding turns. All make big differences. 5. Motor - top plate material, top plate ID, top plate thickness; pole piece material, pole piece thickness, pole piece ID, pole piece OD; shorting rings position, shorting rings size. Again, big differences. We didn't just "source" our 12XN and 10CR drivers. Developing them took years, working with three different manufacturers. We did some special things which we're very proud of and according to the OEM contract they're exclusive to us. The on and off-axis frequency response curves, the distortion plots, the T/S parameters and the large signal behaviour are unique to them. You can make a unique driver by using a unique combination of catalogue parts but in both these cases we've gone beyond that and had components custom made for the drivers. So I stand by my point.
  5. This is not true at all. Although there is a pretty short list of OEM driver manufacturers, the variation possible within a given manufacturer's range is massive, in terms of tone, output, and anything else that affect sound or performance, especially with the pressure to keep costs down for many brands. Furthermore, some of the manufacturers, like Eminence, are incredibly flexible in doing relatively small production runs of drivers which have many unique and custom made parts. So when it comes to our 12XN and 10CR drivers, which are both made by Eminence, there is literally nothing on the market like them (and they are both very different to each other).
  6. A few points to add to this. What look like ports on the One10s (and all our 10CR models) aren't conventional ports - there's other stuff going on as they're Hybrid Resonator designs. Having the external resonator outlet (that thing that you think is a port) on the underside of the One10 results in a lower tuning frequency for that part of the resonator and a deeper tighter bass response. If you turn the cabs sideways then you raise this tuning frequency, giving fatter but less deep lows. Some people prefer this and it works better in some rooms. It isn't the default orientation because more people/basses/amps/rooms prefer the cab the other way around but it is a useful option. There's a lot of mythology about the coupling effect of putting a cab on the floor. Actual mechanical coupling is almost always a bad thing (despite Orange claiming it a benefit with the skids instead of feet/wheels on their cabs). Acoustic boundary reinforcement is usually a good thing but that doesn't stop when you lift the cab off the floor - it just shifts from acting on everything from the low-mids downwards when the cab is within an inch of the floor to acting on just the deepest lows when the cab is many feet off the floor. If your ears have had years of playing in front of loud 4x12" stacks then they're going to need all the help they can get! 😉
  7. Turning the One10s sideways makes the lows less deep but thickens them up. Not better or worse, just different. Some rooms will suit one orientation more than the other.
  8. You'd probably be best off blocking off the driver holes on one side of the baffle and fitting a port tube into each one, and then only having two bass guitar drivers vertically aligned in the other two holes.
  9. If you're using a Helix for guitar too (if I'm remembering right) then I'd get a BB2. And you don't need a 2x12XN with the 800W amps you have, unless you're the loudest big band I've ever come across! BB2 with 500W into it will be LOUD.
  10. The Four10 is warmer, fatter, rounder, less deep, less immediate, less clean, less precise. The Big Twin 2 sounds like a really good PA system or massive studio monitors. If you want to REALLY hear what your hands, bass and amp sound like I don't think there's anything more accurate on the market. It can also go stupidly loud!
  11. Yes. A bigger umbrella is more easily moved by the air. And therefore air is more easily moved by a larger membrane. What is it you're hearing and feeling when you play bass? It's air moving. The more resistance the air applies to a loudspeaker, the more efficiently the loudspeaker works at converting cone motion into audible sound. This is why bass horns are amazing - if you're willing to carry a bass rig the size of a large van - the horn adds air resistance, improving the radiation impedance at the speaker cone. You are perfectly entitled to want to buy a cab with 10" speakers rather than 12" speakers but please don't try to justify your decision by misusing physics.
  12. Yes, I can tell you that the maths isn't simple and that a 12" speaker doesn't move slower than a 10" speaker. If you're so certain that you're right about lighter things accelerating faster than heavier things, can you tell me why a two tonne Bugatti Veyron can get from 0-60mph far faster than a Citroen 2CV which weighs a third as much? At Barefaced we did a lot of R&D before launching our 12XN range as the best possible high accuracy solution. We could have used anything from 5" to 21" drivers but 12" worked best. Occasionally people that haven't heard them ask for a 10" version. We could make one but it wouldn't be as good (quantifiably) so as this engineer is in charge and I don't have a finance director or marketing department telling me to just make something to get some more sales, I'm not doing it!
  13. The 12XN is very different to the 3012LF although it does share the same aluminium basket and neo magnet. The bandwidth is wider, the dispersion is broader, and the sensitivity is far higher. Very few bassists can use 3012LF drivers without needing a midrange driver whilst many can use a 12XN and get "full-range" tone for their needs. This difference and the increased sensitivity means you need less than half as much amp power compared to a 3012LF.
  14. The ranting wasn't why. If you'd done this six months ago I'd have told you to keep waiting. But if you'd emailed this week you'd have had this response. Last week I'd have probably said give us a few more weeks. Things change, manufacturing isn't easy!
  15. We have this sorted now. Bring them down whenever you want, as long as it's during the working week.
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