Ask Harp Mic Expert Greg Heumann

Questions regarding mic history, repairs and customization

Topic	Replies	Views	Created	Last reply
EV 920 Spherex	2	1964	by walterjuke 02/27/2014 - 13:00	by walterjuke 02/28/2014 - 10:35
MIC MORSEL: TRANSFORMER MIX & MATCH	0	1352	by Mic Expert Frit... 01/07/2012 - 23:45	n/a
MIC MORSEL: YOUR AUDIO CABLES AND A.C. POWER	0	1319	by Mic Expert Frit... 06/21/2012 - 12:12	n/a
'HAND GASKETING'	0	1625	by Mic Expert Frit... 05/02/2012 - 13:15	n/a
520D loss of volume	2	1443	by Gnat 02/19/2014 - 14:42	by Gnat 02/25/2014 - 10:16
520DX Manufactured in Mexico	1	1639	by elmocamboharp 02/18/2015 - 04:33	by Greg Heumann 02/18/2015 - 09:10
?	0	1223	by Bluez 03/12/2013 - 12:00	n/a
A found vintage mic?	1	2616	by jgwilks 01/24/2014 - 07:02	by Greg Heumann 01/24/2014 - 08:53
A MORSEL OF SCALE: A HANDY HARPMIC SIZE CHART	0	1377	by Mic Expert Frit... 10/19/2011 - 17:44	n/a
A reminder - COLD ISN'T GOOD FOR YOUR GEAR	0	939	by Greg Heumann 12/18/2016 - 16:50	n/a
A SUPER GLUE BONUS	0	1444	by Mic Expert Frit... 09/17/2011 - 20:23	n/a
A WEEKLY MORSEL WITH HIGH-FIBER CONTENT	0	1230	by Mic Expert Frit... 10/13/2010 - 19:49	n/a
Acoustic Recording	7	1962	by hank stefaniak 11/19/2013 - 11:03	by hank stefaniak 11/21/2013 - 20:07
Aiwa crystals	2	2464	by Jon V 04/24/2010 - 04:50	by Mic Expert Frit... 04/26/2010 - 12:08
American D7T	2	1696	by johnny rico 08/23/2011 - 15:56	by johnny rico 08/27/2011 - 14:04
American RC Biscuit?	9	2481	by robfraser 05/13/2010 - 12:47	by Mic Expert Frit... 05/16/2010 - 14:08
Argonne AR-54	1	3017	by austen11 05/05/2011 - 20:06	by Mic Expert Frit... 05/10/2011 - 18:48
Astatic 127	1	3596	by doug baz 11/14/2013 - 15:56	by Greg Heumann 11/14/2013 - 16:19
Astatic 335 H-7	2	3440	by marcos 04/04/2011 - 11:21	by marcos 04/13/2011 - 16:27
Astatic Biscuit	4	211	by Dave Hall 02/04/2019 - 23:44	by Greg Heumann 02/06/2019 - 08:24
Astatic Brown Biscuit	1	3402	by 528hemi 05/12/2010 - 16:11	by Mic Expert Frit... 05/12/2010 - 20:57
ASTATIC CRYSTAL AND CERAMIC ELEMENTS	0	3451	by Mic Expert Frit... 11/29/2011 - 15:21	n/a
Astatic Crystal Elements	1	1537	by Bluez 04/15/2013 - 12:41	by Greg Heumann 04/17/2013 - 11:50
Astatic JT-30	1	2408	by Tommy Hutch 10/18/2012 - 08:00	by Greg Heumann 10/18/2012 - 09:25
Astatic Model 30	3	2847	by marcos 01/28/2012 - 08:23	by Mic Expert Frit... 02/02/2012 - 00:36