Working on two of these beauties right now. Nice design, nice PCB layout. The customer wants new caps, a few power supply repairs and to add Jensen input and output transformers to these normally unbalanced units. The 160 (the famous unit) uses the same PCB as the 161 but a has a solid state balanced input and output circuit populated. This mod, IMO, is way better ;)
Question at bottom.
Channel 1 on my 223xl dropped the lows, like engaging its Butterworth low cut. But it did it all on it's own and the low cut switch operates normally. When I pushed on the faceplate on ch1 side, the lows came back, until I let off. So odd.
Hi there! I have a dbx 386 dual channel tube preamp. It was out of service for some time and when I recently put it back in the rack only a couple of LEDs turn on. On inspection it seems that the larger of the two transformers supplying power to the PCB has transformed into a Gandalf No-Pass Filter ("None shall pass!"), i.e. voltage in to the transformer is good, voltage out is 0.
So.. after the dramas of trying to install OS 1.50 on my Quantum. Success!. I put up $60.00 for an old IBM Thinkpad off eBay running Windows XP. Note to all the unwary, MIDI interfaces on USB do NOT like virtual versions of windows, no matter how slick they seem to be working.
The result of the upgrade is as follows..
hello i have standard tape deck (not reel to reel) type
and wish to record my old cassette tapes and save them on my computer as mp3.
that`s simple part i have two dbx 150 units and if possible? like to use one as a encoding machine.
from my tape output to one unit and the other is in decode mode to decode on fly if possible?
hey all, i use the 163x in my bass rig, and when my buddy put my rack in the car's backseat, he closed the door w/ two of the racks' power wires (unknowningly) dangling out. Oblivious to this, i drove home on the highway w/ my head (svt-3pro), and compressor's power cables dragging.