Buchla modules current draw

Here’s an overview of measured currents on each rail.

The test setup consists of a powered, an unpowered busboard, a 8.4A 12V Cincon power supply and a Fluke 87V DMM. No load has been applied to all the modules, just powered them on and dialed in settings for the maximum current draw on each rail.

 

Module-15V+15V+12V+5VComments
205r (clone)30 mA30 mANANANA
206eNANANANANA
207e47 mA38 mANA118 mAno audio signal applied
207r (clone)NANANANANA
208r (rev 2.1 clone)NANANANANA
210e125 mA108 mANA84 mANA
212r210 mA250 mA100 mA5 mANot all LEDs on. Unpatched.
218eNANANANANA
218rNANANANANA
222eNANANANANA
223eNANANANANA
225e55 mA50 mANA130 mANot all LEDs on. Unpatched.
No MIDI.
227eNANANANANA
227r345 mA415 mA85 mA50 mANo reverb tank installed.
230r30 mA30 mA5 mANANA
245rNANANANANA
246rNANANANANA
248rNANANANANA
250e12 mA13 mANA110 mANA
251e18 mA18 mANA122 mANA
256e9 mA10 mANA40mANA
257r (clone)37 mA42 mA25 mANANA
258r (rev 3 clone)45 mA95 mANANANA
259e6 mA6 mANA116 mANA
259r (rev 3 clone)125 mA145 mANA70 mANA
261e62 mA71 mANA112mANA
265rNANANANANA
266e27 mA27 mANA18mANA
266r (rev 3 clone)NANANANANA
272e35 mA35 mANA91 mANA
275rNANANANANA
281e1 mA6 mANA25 mANA
281r (rev 1.1 clone)35 mA65 mA55 mANANA
285e149 mA148 mANA36 mANA
285 (rev 2 clone)80 mA82 mANA1 mANA
291e110 mA105 mANA129 mANA
291r (rev 2 clone)NANANANANA
292e33 mA97 mANA13 mANA
292c (rev 2 clone)80 mA60 mANANANA
295r35 mA35 mANANANA
296e275 mA275 mANA102 mANA
296r (rev 2 clone)370 mA420 mANANANA
25S150 mA175 mANA30 mANA
2OC by NorthernLights20 mA15 mANA170 mANA
DPO by Studio.H113mA160mANA82mANA

error: