The passion for high quality audio. http://www.gr-research.com/.
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| YEEEEGZ, ldmlholmes, Jaytor and 102 Guests are viewing this board. | ||||
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152 Replies
216864 Views |
21 Jan 2026, 12:11 amby fre11111 |
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410 Replies
598922 Views |
2 Jan 2026, 08:39 pm by J-dav |
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374 Replies
641129 Views |
23 Dec 2025, 01:26 am by tortoiseman2542 |
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77 Replies
163411 Views |
24 Nov 2025, 08:48 pm by nostatic |
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226 Replies
467347 Views |
13 Nov 2025, 04:52 am by JonathanWalton7 |
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244 Replies
452516 Views |
11 Nov 2025, 05:36 am by AcidTest |
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112 Replies
257623 Views |
4 Nov 2025, 06:01 pm by corndog71 |
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OB H/W Frame Wiring Info / Diagrams
Started by Captainhemo « 1 2 3 » |
53 Replies
147384 Views |
30 Aug 2025, 12:56 am by racerxnet |
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113 Replies
249058 Views |
7 Jun 2025, 01:22 pm by S Clark |
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Electra tube connector installation instructions.
Started by Danny Richie « 1 2 3 4 » |
77 Replies
249678 Views |
14 Mar 2025, 06:30 pm by peporter |
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169 Replies
354911 Views |
12 Mar 2025, 06:11 am by kuroda99 |
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Placing My Triple Threat OB Subs
Started by BrandonB |
4 Replies
123 Views |
Today at 04:07 am by BrandonB |
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A/V4 Inspired Speaker Build
Started by cody69 |
4 Replies
59 Views |
Today at 03:30 am by Tyson |
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16 Replies
961 Views |
Yesterday at 10:06 pm by Early B. |
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Dr Tom’s NX-Tremes
Started by Norman Tracy « 1 2 » |
23 Replies
10796 Views |
Yesterday at 03:51 pm by BenjaminWebber |
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19 Replies
1884 Views |
Yesterday at 03:01 pm by RonP |
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132 Replies
121430 Views |
1 Feb 2026, 03:11 pm by nlitworld |
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90 Replies
38170 Views |
31 Jan 2026, 02:54 pm by mkrawcz |
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Adding Subwoofers to my system
Started by Jesuscookies |
12 Replies
1491 Views |
29 Jan 2026, 12:42 am by Jesuscookies |
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No-Rez
Started by ldmlholmes |
2 Replies
736 Views |
28 Jan 2026, 06:39 pm by Danny Richie |
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Miller Audio Dyna-70 amp
Started by BrandonB |
6 Replies
3056 Views |
25 Jan 2026, 06:12 pm by Norman Tracy |
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16 Replies
11536 Views |
24 Jan 2026, 04:00 am by Tyson |
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417 Replies
268226 Views |
24 Jan 2026, 01:05 am by NXSTUDIO-DRUMMER |
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Whole house generator
Started by BrandonB |
5 Replies
604 Views |
23 Jan 2026, 11:17 pm by Charles Xavier |
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27 Replies
2597 Views |
23 Jan 2026, 09:23 pm by RonP |
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Base for Bully
Started by Bucketoftruth2000 |
3 Replies
451 Views |
23 Jan 2026, 03:53 pm by Craig Young |
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GR headphone amp impressions
Started by mlundy57 |
3 Replies
1924 Views |
23 Jan 2026, 03:36 pm by heywaj10 |
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Spica TC-60 upgrade
Started by Hobbsmeerkat « 1 2 » |
20 Replies
6480 Views |
22 Jan 2026, 03:53 pm by Danny Richie |
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MoFi SourcePoint 8 crossover update?
Started by Tom899 |
13 Replies
6639 Views |
22 Jan 2026, 03:43 pm by Danny Richie |
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33 Replies
4838 Views |
19 Jan 2026, 04:57 am by seavan |
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