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Bass preamp pedals without DI's

Making a pedal there are other costs rather than the parts costs that take into the equation of making a pedal (or dozens/hundreds). If there is a DI out, the circuit needs more circuitry and parts but it also takes longer to make them (man hours) which drives the price of a product up. If I end up adding a DI out plus a few features for the DI, this means that the price of the unit could raise enough to make it more expensive than it needs to be (in case it doesn't have that DI out).

Sure, it's not just parts that push the bill. JHS have done a very good video regarding that. How much does a pedal need to be? A Rangemaster? A Tonebender? How many usecases need to be covered? How many threads are there requesting additional features vs reducing features? I would need to pin down a percentage or something like that to decide if a stripper down version would be worth it. Then I'd consider DIY and pay with my time instead of my money.
 
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Thank you. This is very helpful, as well as many other answers from our fellow bass-players. I'm deciding if I should include a DI out, and if so, do I also need to include a Ground Lift switch as well as a switch for pre-post EQ, etc..., not to mention the space which it might be tight or just not possible to accommodate the larger XLR plug.
If I do need a DI, the increase in cost to the PreAmp pedal is likely to be less than the cost of a separate DI (and any associated costs that come with it - a larger pedal board, patch cable).

From a manufacturing perspective, the lost sales due to the increase in cost may be more than offset by the increase in sales by having the integrated DI. Bigger manufactures will have folks who specialize in doing this analysis - I bet Fender did a lot of analysis to decide to include the DI on the Downtown Express, and the same analysis said to include a Mute switch (genius) but not to include a tuner (the one feature I find missing on it).

The two PreAmp Pedals I have (Downtown Express and a SansAmp Programmable BDDI) both have DIs. I've used them both, and I've also used the line-out on them to go to a DI. The flexibility of not needing to carry an extra DI (which I don't have) is worth it to me on both of them.
 
Back then, the only pedal I used was a SansAmp BDDI which I ran direct into the PA. The DI out was a must, not only as a DI but also (mostly) for phantom power, no need for a separate power supply.

When the BDDI failed I bought a VT bass, the first version without an XLR out, and it made me aware how much the need for external power makes things more complex.
 
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I don't conceptually understand PREAMPS for bass that don't have a DI output XLR. I can't tell you how relived others seem to be when I walk in for jams, meetups, casual sessions, and occasionally gigs with no amp and XLR-equipped preamp in hand and there's no anxiety or hesitation whatsoever when I say, "Yep, I've got quarter-inch and XLR output. Whatever you need. I've got it". NO ISSUES. I don't come to gigs bringing issues. Nobody needs to dig around yet again in soundperson racks, gigbacks and stuff to get me going, and I get to playing the music quicker and easier for me and everyone else.
Because you may want to put the preamp somewhere other than last in the chain?
 
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While I don't think it's a DI per se, I treat my Sushibox Underground accelerator as one for the Alembic FX-1 like tone stack. It's either that or lightly overdriven (Genzler 4 on the Floor OD) for my 2 tones. UA is fat and warm, the OD is, well...lightly overdriven with HP/LPF. I also have a dedicated HP/LP/Boost in the red Broughton (which is amazing for taking the boom out of certain rooms).

Been running this live board for going on 3 years and it's so rock solid. I find EQs and filters to be indispensable in the venues I play (small bars and clubs)
IMG_0644.JPG
 
Preamp pedals that were made prior to the 1980s did not have XLR outputs. Most pedals marketed as preamps were really what we call boosters nowadays, with limited or no EQ control like the DOD Bifet pedal I posted above. For that matter, both guitar and bass amps didn’t have XLR outs back then…just 1/4” for a long time.

Magnavox SVT…preamp out intended mainly for slaving multiple heads.

View attachment 7275208

Today’s SVT VR adds a DI.

View attachment 7275209

The first amp I owned with an XLR out was a Traynor TS-120B, post-EQ DI, early 80s

View attachment 7275221
Yep! 1980. 45 years ago!
 
Because you may want to put the preamp somewhere other than last in the chain?
That pre-empts designing in XLR as a functional option? Every bass amplification system I have (combos, rackmounts, ampless pedal setups) or have tried out have XLR out.... somewhere. In a modern context, it just doesn't make sense, to go ALL the way of designing a product but miss that specification and common use for modern context.

But people like all kinds of things. You do you! Enjoy!
 
That pre-empts designing in XLR as a functional option? Every bass amplification system I have (combos, rackmounts, ampless pedal setups) or have tried out have XLR out.... somewhere. In a modern context, it just doesn't make sense, to go ALL the way of designing a product but miss that specification and common use for modern context.

But people like all kinds of things. You do you! Enjoy!
If you’re using an amp, sure. But if you’re using the DI out on the amp, then why do you want the DI out on the preamp? It’s horses for courses. I’ve done all of the above and my current setup sounds great and works great. Like you said, everyone needs to do what works best for them.
 
I've only just started using pedals after 30 years of playing bass.
Recently bought a SansAmp Programmable Preamp/DI for my 55th birthday. Used it twice at home but yet to use it at a show. It's more of a "just in case" purchase than a "absolute go to" requirement, purchase, as I'm still using my amp and cab 99.8% of the time.
All the other pedals (Boss tuner, GE-7B, ODB-3, GEB-7 NS-2, Tech '21 Bass Boost Chorus) don't have a DI.
So, ultimately, No; not having a DI, is not a deal breaker.
 
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...while we're bashing DI, I want to add insult to injury:

In my humble layman's opinion, the main thing about the DI was to provide a balanced signal. And probably buffer the signal to a different impedance.

For one single reason: The mixing desk is located about 100 feet away from the stage. The signal from your bass will go from the instrument to the stage box and from there through a multicore to the mixing desk. Since it's a fairly weak instrument level signal, an unbalanced one can (and will) pick up interference when traveling those cable lengths through a crowd, and when you amplify it, you'll amplify the interference along with it. A balanced signal will cut out the interference gathered between the DI box and the mixing desk.

But we're living in 2025. I don't know when I've seen the last multicore. FOH techs who run the X32 are considered oldschool. Stage boxes are digital and the connection to the mixer is either wireless or through a network cable. The balanced signal from the DI box only travels the short distance to the stage box, and from there it does not matter if the signal is balanced or unbalanced, because the first thing it sees is A/D conversion.
I'd still use an XLR for isolation purposes. Also, running unbalanced to balanced or vice versa can lead to level issues (if I'm not mistaken; perhaps the audio scientists here can clarify).
 
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There’s way more preamps without DIs than there are preamps with DIs. A boost pedal is a preamp but with no EQ. EQ pedals with volume controls can act as preamps.

Sadowsky SPB-2 (SPB-1 has a DI and costs more) 2 band EQ, boost only

View attachment 7274924

EH LPB-1 (no EQ, like most boost pedals)

View attachment 7274923

MXR graphic EQ, dual level controls (the 6 band version has no level controls)

View attachment 7274926

EH Nano Battalion has both EQ and bypassable overdrive, 2 band EQ plus 3-way midrange contour

View attachment 7274939

DOD Bifet boost with single tone knob

View attachment 7274944

NUX 59 Bassguy, single tone knob

View attachment 7274948

Ampeg Classic, 3 band EQ plus “ultra" switches

View attachment 7274957
Right now I'm using the full size version of the TC Sparkboost (for gritty tubey sounds) and the Joyo Monomyth (a Darkglass clone, for high gain). In the category of non XLR preamps, the former is a nice, cheap option.
 
Regarding the Monomyth in my last post - that's a darkglass copy with a graphic EQ (that can be used independently of the drive) AND switchable analog cabinet emulations that can work EVEN IN BYPASS, exclusively on the XLR out.
For $60 (demo model on Amazon),
Sometimes, price wise, it's a wash. Just get the good deal, regardless of whether it has a DI or not. Don't worry about it.
 
I dig my Darkglass Harmonic Booster Clean Bass Preamp. If the info I've picked up is correct, it was the very first Darkglass product.

No distortion, just kind of a magic boost pedal with a "Character" knob.

It went out of production, but there have been rumors of it coming back.

The only thing I don't like about it is the blinding light that indicates when the boost is engaged.
20250714_204906.jpg
 
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I am curious to hear what the opinions are about EQ/preamp pedals for bass that do not have a DI output (Jack or XLR).

Personally I never cared for having DI out of my pedals as every time I needed to use one to play live I always used the DI given by the tech/venue. When I had to use the DI out of my bass head it had some sort of issue and the tech opted for using a standard passive DI.

On the other hand I'd like to hear the community opinion and the reasons that justify having a DI out on their EQ/preamp pedals.

Cheers,
I couldn't care less that my trusty Zoom MS60B has no DI. I just use an equally trusty and affordable Whirlwind DI.
 
Does it matter to you if the preamp/EQ pedal has a DI out? Would it be a deal breaker?
Ok, since I didn’t exactly answer this question before, here goes…

The only times I ever wanted a pre without a DI is when I was switching between unlike basses in order to keep them the same basic volume and a similar EQ. But it’s definitely a selling point for me to have a DI on a pre as I don’t like a DI that doesn’t cut the sub lows and the tweeter frequencies, and I very rarely switch basses that sound way different anymore, so these days the likelihood I buy one without a DI is nil.