I do not know the country of manufacture.
Body and handle Rabl. Touche bne.
5 string B-pillar grave, E, A, D, G.
24 boxes on the left, 23 on D, 22 on others.
Bridge "Mono Rail": each string possde his "bridge."
Pickups: 1 micro gnral, polyphonic Piezo pickups + 5, ie 1 on each deck of each string. Each Piezo volume adjustable (by the rear of the bass).
4 buttons: a volume gnral, a balance between micro and Piezo gnral's or two at the same time, a sharp boost and a bass boost.
Low active, two 9V batteries.
Design by Rolf Spuler, luthier Switzerland numrote.

UTILIZATION

The handle end is trs (flat), which makes the game as given the 5-string, including spacing between each is kind an almost 4-string.
Access in acute ais is it even possible to use the G major chord almost until the box 20.
The bass is trslgre, the optimal balance is standing as sitting.
There is a small rail between the base of the neck and microphone, which involved providing multiple opportunities to put the thumb.

SOUNDS

This bass is trs type jazz, funk and even with the B major.

OVERALL OPINION

I lay in my possession for 3 years. Its a 2 hands.
I found on the net the year of distribution: Diban 2000 catalog.