I have a 71 fretless Fender Jazz that I got new in 79,I later had the original Maple fb replaced with an ebony fb and many years later I've had a set of Bartolini J Bass pickups added,it would cross my mind often to add an on board preamp in it to slightly modernize the sound and having so many Basses with various preamps and having played so many Basses with various preamps I chose to just keep it with out a preamp,until I came across the Audere preamp.I spoke with David Meadows of Audere engineering and Man did I have ?'s,he knows what it takes to create what I feel is a well thought out product.what I got is a system that came attached to a J Bass control plate called the JZ 3 band model it has a master volume,balance/mid range stacked and bass/treble stacked and a 3 position switch called A Z-Mode switch,this switch changes the loading on the pickups to 3 different settings,The blend is Active while the
Treble boost/cut of 10 dB at 3K Hz
Mid is boost/cut of 8 dB at 500 Hz
Bass boost/cut of 10 dB at 100 Hz
and when the Z mode switch is in the Bass Boost mode,you can really hear the added bottom,it's almost as if the presence of the Bass is 10 times what it originally was(so much Low end that it will really shock you and it's not muddy or have I yet to notice any low end distortion).and if you want more low end or less there's two small adjustment screws for the Z modes Bass boost and the mid boost out put.
there's also a blue LED on the control plate to let you know when your 9volt battery is getting low.
and for those who may not have the skills to install a preamp yourself don't worry,there is no need for a soldering gun,All you will need is a standard Philips screw driver and a small Phillips(jewelers Phillips)for securing the pickup wires into the preamp)the preamp is shipped ready to install,all one has to do is take the wires from each pickup and install them in there assigned holes and from there you simply screw them in,you take the ground wire and you connect it to the ground wire from the preamp place the included metal covering over the wires squeeze it tight and put the shrink rubber on it,warm it up and you're finished now all that is left is to screw the plate onto the body and you're ready to play,at the most it'll take you about 10-12 minutes for the total installation.
what does it sound like
well first remember I took a passive J Bass and turned it into an active Bass.the Audere preamp works on changing the loading of the pickups(passive pickups)so if you feel your Bass is dull and lack character this preamp will not only enhance your Bass but what ever overall quality's your Bass may have this preamp will definitely add to it and it his totally quiet(no hiss at all even when I add more treble).I like a certaint growl when I play Fretless and even tho there was growl to begin with the Audere definitely brings a wealth more.Adding the Audere preamp in a Bass that I have always loved the sound of but wanted just a little drop of modernism has only taken it up a few more notches the overall enhancement of my fretless.the Audere is not at all a refined clone it really has it's own offering.
I have included pics.
In the 3rd pic you can see 2 caps in sockets. By changing the caps you change the frequency location of the peak in High Z-Mode. You might want to change the caps, for example (a conveniently chosen one…
, if you want more bite from a fretless bass. With standard Fender pickups, no caps and a maple fretted bass neck the sound can be just too biting for 90% of players without some extra capacitance.
http://i56.photobucket.com/albums/g161/jauqo/jz-3-band-controls.jpg
http://i56.photobucket.com/albums/g161/jauqo/jz-bottom-view-labeled.jpg
http://i56.photobucket.com/albums/g161/jauqo/jz-cap-sockets.jpg
Treble boost/cut of 10 dB at 3K Hz
Mid is boost/cut of 8 dB at 500 Hz
Bass boost/cut of 10 dB at 100 Hz
and when the Z mode switch is in the Bass Boost mode,you can really hear the added bottom,it's almost as if the presence of the Bass is 10 times what it originally was(so much Low end that it will really shock you and it's not muddy or have I yet to notice any low end distortion).and if you want more low end or less there's two small adjustment screws for the Z modes Bass boost and the mid boost out put.
there's also a blue LED on the control plate to let you know when your 9volt battery is getting low.
and for those who may not have the skills to install a preamp yourself don't worry,there is no need for a soldering gun,All you will need is a standard Philips screw driver and a small Phillips(jewelers Phillips)for securing the pickup wires into the preamp)the preamp is shipped ready to install,all one has to do is take the wires from each pickup and install them in there assigned holes and from there you simply screw them in,you take the ground wire and you connect it to the ground wire from the preamp place the included metal covering over the wires squeeze it tight and put the shrink rubber on it,warm it up and you're finished now all that is left is to screw the plate onto the body and you're ready to play,at the most it'll take you about 10-12 minutes for the total installation.
what does it sound like
well first remember I took a passive J Bass and turned it into an active Bass.the Audere preamp works on changing the loading of the pickups(passive pickups)so if you feel your Bass is dull and lack character this preamp will not only enhance your Bass but what ever overall quality's your Bass may have this preamp will definitely add to it and it his totally quiet(no hiss at all even when I add more treble).I like a certaint growl when I play Fretless and even tho there was growl to begin with the Audere definitely brings a wealth more.Adding the Audere preamp in a Bass that I have always loved the sound of but wanted just a little drop of modernism has only taken it up a few more notches the overall enhancement of my fretless.the Audere is not at all a refined clone it really has it's own offering.
I have included pics.
In the 3rd pic you can see 2 caps in sockets. By changing the caps you change the frequency location of the peak in High Z-Mode. You might want to change the caps, for example (a conveniently chosen one…
http://i56.photobucket.com/albums/g161/jauqo/jz-3-band-controls.jpg
http://i56.photobucket.com/albums/g161/jauqo/jz-bottom-view-labeled.jpg
http://i56.photobucket.com/albums/g161/jauqo/jz-cap-sockets.jpg
