Jack

Subbed.

That's really pretty.

Tuner, EQ, Overdrive, Amp Sim. I'm a man of simple tastes.

[quote name='obbm' timestamp='1493389592' post='3288020'] That would be right. 4x10 is 4x8-ohms are in series/parallel. 2x10 is 2 x 8-ohms in parallel. [/quote] Not always though, plenty of 4R drivers about to allow for either 4 or 8 in 2x10" or 4x10". Just another reason to bemoan 4 ohm cabinets. Why do manufacturers persist?

Hello! Yes, you will indeed run into an impedance problem with that set up. Unfortunately the minimum impedance that they amp can take is 4R as you've said, so that means that [b]either[/b] your 2x10 or 4x10 would be just fine. Unfortunately, running them [b]both together[/b] will result in a load of 2R67 for the head, which is very bad news. Some points to think about: Are you sure that you have the cabinets impedance right? I can't think of an Ashdown 2x10" that's 4R..... Can you provide model numbers of the amp and both cabs for us please? Will one of the cabs (probably the 4x10") be loud enough on it's own? Do you really need a 6x10"? If it's really looking bleak then there are plenty of other amps and cabs out there, no need to run two amps if you don't want to.

I can only see bassists.

A few factors at play I think. For one, not all cabinets are the same. A 1x10" can outperform a 2x10" if it has more than twice the sensitivity, or the excursion. Second is tone. I know when I play my stingray fingerstyle and aim for a fat, studio sound then I'm going to need more amp then when I'm playing grindy punk with a precision and a pick.

[quote name='xgsjx' timestamp='1492973326' post='3284556'] Don't worry about the 1st part, it's highly unlikely to get done & if it was, I'd be getting help from someone who knows what they're doing. [/quote] Pleased to hear it, asking for trouble IMO. [quote name='xgsjx' timestamp='1492973326' post='3284556'] The more I'm thinking about it, the more I'm thinking DI box with a preamp (such as a sansamp) between the bass & amp. This way I can use it with or without the rig. Both options are on the table still. [/quote] Good choice! Lots of tube amp ish ones from the Behringer BDI to the Two Notes Le Bass.

Two things I think here. Firstly, and mainly. Please, don't DIY something like this. In terms of disasters, you've got everything from it breaking on you mid song, through damaging your amp, right the way up to death and everything in between. Secondly, I think you may be confusing active and passive DI boxes with speaker and intrstrument level DI boxes. DI boxes can be instrument level, line level, speaker level or more than one of those. And any of these types of DI box can be active (requires electricity to work) or passive (doesn't).

[quote name='Cato' timestamp='1492972021' post='3284529'] I had no idea there were restrictions on sending magnetic materials. I looked it up when I got home and the rule is 'Magnetised material Magnetised material with a magnetic field strength of 0.418A/m or more at a distance of 4.6m from the outside of the package is prohibited' I' m guessing the pickups are no where near strong enough to be banned, but I don't where to start with measuring magnetism or what equipment you'd need to do it. [/quote] Metal?

There are a few DIs that offer that feature, my favourite (and tbh, the only one I'd trust to actually take a speaker load) is the [url="http://www.countryman.com/type-85-direct-box"]Countryman Type 85[/url]. With that being said, they range in price all the way from [url="https://www.thomann.de/gb/millenium_die_dibox_passiv.htm"]Millenium[/url] to [url="https://www.thomann.de/gb/suhr_reactive_load.htm"]Suhr[/url]. Just be aware that most (all?) valve amps need a load to work, so if the DI box doesn't have a load then you will still need a cabinet. Some (the Suhr is one) present a dummy load, so you can run your amp without a cabinet.

May I recommend the [url="http://www.proel.com/index.php?route=product/category&path=1_8_42_164_538"]Proel ones[/url]? The Force ones which are a cool blue/grey twill finish. I have a 3U for my bass rig and we liked it so much we got another for our new mixer.

@SmoothHoundChris, are the antenna replaceable at all? I have the need to mount the receiver in the back of my rack, and the signal is rubbish back there. Is it possible to get any kind of antenna extender?

Defintely check out the classifieds on here if you can. We're all an honest bunch and I'm sure any seller would answer your questions honestly. There's a TC combo for sale in the classifieds now, or there was that Genz rig (a 2x10" combo and 2x10" cab) from a while back that would see you through any gig. [quote name='Flash74' timestamp='1492519713' post='3280871']My amp is run through the PA ... The amp is mainly going to be a monitor for me to hear myself on stage.[/quote] If that really is true 100% of the time then pretty much any decent combo would be just fine. I wouldn't worry quite so much.

Thanks! Quite excited to get one of these actually, it'll be my first Sansamp. I know the unit is already done and I know it was done for Geddy not me, but I realyl can't help thinking that one (or two, if you wanted trs and xlr) more outputs on the back for a 'blend' output would have been such a useful feature. Or even a switch the does what the jumper will on the back of the unit. Edit- Just seen [url="https://www.thomann.de/gb/millenium_sml_21.htm"]this[/url] which claims to combine 2 line level signals.

Subbed, liking the idea of this. I do have a few questions for Tech 21 if you can answer them, thanks for all of your information so far! What's the output voltage? I'd be looking to pair it with a QSC that ideally wants 1.1V How much of a chew on is setting the internal jumper?

Subbed, liking the idea of this. I do have a few questions for Tech 21 if you can answer them, thanks for all of your information so far! What's the output voltage? I'd be looking to pair it with a QSC that ideally wants 1.1V How much of a chew on is setting the internal jumper?

Subbed, liking the idea of this. I do have a few questions for Tech 21 if you can answer them, thanks for all of your information so far! What's the output voltage? I'd be looking to pair it with a QSC that ideally wants 1.1V How much of a chew on is setting the internal jumper?

Subbed, liking the idea of this. I do have a few questions for Tech 21 if you can answer them, thanks for all of your information so far! What's the output voltage? I'd be looking to pair it with a QSC that ideally wants 1.1V How much of a chew on is setting the internal jumper?

Subbed, liking the idea of this. I do have a few questions for Tech 21 if you can answer them, thanks for all of your information so far! What's the output voltage? I'd be looking to pair it with a QSC that ideally wants 1.1V How much of a chew on is setting the internal jumper?