A couple of weeks ago I bought my first vintage bass, quite cheap off Facebook. It's a Jolana Iris bass made in Czechoslovakia sometimes in the 1970s I believe. I contacted Jolana to know a bit more about this bass and when it was made, as they still make guitars and basses, but I didn't get a reply so far. Since there isn't much info on this online, i thought I would share some photos and sound samples.
The bass is a short scale (30.5" I believe), very light. I suspect the body is made of some cheap composite wood. Bridge seems to work perfectly and it is very easy to adjust. Tuning pegs also work surprisingly well. Neck is not the straightest, but I am not surprised considering the age. However, there is no fret buzz along the neck, but it does buzz on the open G and A strings. It has a zero fret and the previous owner changed the nut at some point, so it looks like the nut is slightly too high and the strings don't rest fully on the zero fret. I hope I can rectify this easily by sanding a bit the nut.
A couple of cool features, as highlighted in this video I found you YouTube:
The top part of the bridge is movable, simply kept in place but the pressure of strings. And the top strap lock can be unscrewed to become a flat head screwdriver, which i thought was a very cool feature I have never seen anywhere else.
The pickups on mine are different from the blade style in the video above, so I suspect this may be a later version also made in the 1970s? if anyone has any more info about what sort of year this could have been made, it would be great. Also in the video he mentions that the pick up selectors has 8 different positions, but it's actually 4 that repeat twice. Also the tone knob does not seem to have any effect, so I may have to have a look inside to see if there are connection issues.
As I said, I recorded some samples of all the four pickup positions (two neck - two bridge), first fingers then with a pick. It's the roundwound strings the bass came with, I just got some Labella flatwound to see how he plays with those, I am hoping to get the full 70s deal with them. Looking forward to try them, I may post samples with them too.
Overall I am very happy with it. Not sure I can use the bridge pickup as I find it too thin and nasal, but I really love the neck pickup, sounds very 1970s for me. The person who sold it to me warned me that it could be quite noisy, but so far I find it very quiet. I haven't tried it with a distortion pedal yet.