corpus.blog
56,966 blogs · [ { "id": "01a087d3-83f5-736e-be02-d314b9b56ba3", "title": "New Bench Gear: September 2026", "url": "https://retrovoltage.com/2026/09/04/new-bench-gear-september-2026/", "published_at": "2026-09-04T15:07:38+00:00" }, { "id": "01a087d3-83f5-736e-be02-d314ba671093", "title": "The Speaker Spotter — August 14, 2026", "url": "https://retrovoltage.com/2026/08/14/the-speaker-spotter-august-14-2026/", "published_at": "2026-08-14T15:34:01+00:00" }, { "id": "01a087d3-83f5-736e-be02-d314badd6e2d", "title": "Everything to Know about the Bose 901 Series IV Speakers & Active Equalizer Repair", "url": "https://retrovoltage.com/2026/08/10/everything-to-know-about-the-bose-901-series-iv-speakers-active-equalizer-repair/", "published_at": "2026-08-10T12:00:00+00:00" }, { "id": "01a087d3-83f5-736e-be02-d314bbcc2bc4", "title": "The Speaker Spotter — August 7, 2026", "url": "https://retrovoltage.com/2026/08/07/the-speaker-spotter-august-7-2026/", "published_at": "2026-08-07T14:37:26+00:00" }, { "id": "01a087d3-83f5-736e-be02-d314bc9981af", "title": "Everything to Know about the Bose 901 Series III Speakers & Active Equalizer Repair", "url": "https://retrovoltage.com/2026/07/31/everything-to-know-about-the-bose-901-series-iii-speakers-active-equalizer-repair/", "published_at": "2026-07-31T17:21:45+00:00" }, { "id": "01a087d3-83f5-736e-be02-d314bcd3d18d", "title": "The Speaker Spotter — July 31, 2026", "url": "https://retrovoltage.com/2026/07/31/the-speaker-spotter-july-31-2026/", "published_at": "2026-07-31T14:33:00+00:00" }, { "id": "01a087d3-83f5-736e-be02-d314bdbaffc8", "title": "1961 Audax CA-70 “Sonoteer” Speaker Refurbish", "url": "https://retrovoltage.com/2026/07/22/1961-audax-ca-70-sonoteer-speaker-refurbish/", "published_at": "2026-07-22T19:13:45+00:00" }, { "id": "01a087d3-83f5-736e-be02-d314be50776b", "title": "The Speaker Spotter — July 10, 2026", "url": "https://retrovoltage.com/2026/07/10/the-speaker-spotter-july-10-2026/", "published_at": "2026-07-10T15:07:17+00:00" }, { "id": "01a087d3-83f5-736e-be02-d314be6c69d5", "title": "The Speaker Spotter — July 3, 2026", "url": "https://retrovoltage.com/2026/07/03/the-speaker-spotter-july-3-2026/", "published_at": "2026-07-03T17:32:30+00:00" }, { "id": "01a087d3-83f5-736e-be02-d314bf4170e1", "title": "How to Buy Capacitors on Mouser.com", "url": "https://retrovoltage.com/2026/06/29/how-to-buy-capacitors-on-mouser-com/", "published_at": "2026-06-29T16:21:55+00:00" }, { "id": "01a0bdf5-1fb8-731b-9423-655fa5922fbb", "title": "The Speaker Spotter — June 26, 2026", "url": "https://retrovoltage.com/2026/06/26/the-speaker-spotter-june-26-2026/", "published_at": "2026-06-26T16:22:46+00:00" }, { "id": "01a0bdf5-1fb8-731b-9423-655fa6055af7", "title": "The Speaker Spotter — June 19, 2026", "url": "https://retrovoltage.com/2026/06/19/the-speaker-spotter-june-19-2026/", "published_at": "2026-06-19T18:36:05+00:00" }, { "id": "01a0bdf5-1fb8-731b-9423-655fa6ace5b8", "title": "Everything to Know about Bose 901 Series I and Series II Active Equalizer Repair & Speaker Systems (and the 800, too!)", "url": "https://retrovoltage.com/2026/06/12/everything-to-know-about-bose-901-series-i-and-series-ii-active-equalizers-speaker-systems-and-the-800-too/", "published_at": "2026-06-12T20:25:21+00:00" }, { "id": "01a0bdf5-1fb8-731b-9423-655fa7977223", "title": "The Speaker Spotter — June 10, 2026", "url": "https://retrovoltage.com/2026/06/10/the-speaker-spotter-june-10-2026/", "published_at": "2026-06-10T16:17:43+00:00" }, { "id": "01a0bdf5-1fb8-731b-9423-655fa86b9127", "title": "Upcoming Projects for 2026", "url": "https://retrovoltage.com/2026/06/02/upcoming-projects-for-2026/", "published_at": "2026-06-02T20:46:19+00:00" }, { "id": "01a0bdf5-1fb8-731b-9423-655fa88b79a6", "title": "The Speaker Spotter — May 29, 2026", "url": "https://retrovoltage.com/2026/05/29/the-speaker-spotter-may-29-2026/", "published_at": "2026-05-29T15:57:35+00:00" }, { "id": "01a0bdf5-1fb8-731b-9423-655fa8a3b14f", "title": "DBX SFC-10 Soundfield Imaging Controller Repair", "url": "https://retrovoltage.com/2026/05/23/dbx-sfc-10-soundfield-imaging-controller-repair/", "published_at": "2026-05-23T18:01:49+00:00" }, { "id": "01a0bdf5-1fb8-731b-9423-655fa8f16ede", "title": "The Speaker Spotter — May 22, 2026", "url": "https://retrovoltage.com/2026/05/22/the-speaker-spotter-may-22-2026/", "published_at": "2026-05-22T17:57:18+00:00" }, { "id": "01a0bdf5-1fb8-731b-9423-655fa9571fe6", "title": "The Speaker Spotter — May 15, 2026", "url": "https://retrovoltage.com/2026/05/15/the-speaker-spotter-may-15-2026/", "published_at": "2026-05-15T19:46:12+00:00" }, { "id": "01a0bdf5-1fb8-731b-9423-655fa9f42095", "title": "Returning from Hiatus – 2026", "url": "https://retrovoltage.com/2026/05/14/returning-from-hiatus-2026/", "published_at": "2026-05-14T22:33:25+00:00" }, { "id": "01a0be04-138a-73eb-a7e5-df41c1d7c880", "title": "HH Scott HHS-20 “Scotsman” Receiver Overhaul", "url": "https://retrovoltage.com/2017/01/27/hh-scott-hhs-20-scotsman-receiver-overhaul/", "published_at": "2017-01-27T08:05:00+00:00" }, { "id": "01a0be04-138a-73eb-a7e5-df41c1fb4600", "title": "A Surprise in a Re-Stuffed Capacitor", "url": "https://retrovoltage.com/2016/10/18/a-surprise-in-a-re-stuffed-capacitor/", "published_at": "2016-10-18T07:03:02+00:00" }, { "id": "01a0be04-138a-73eb-a7e5-df41c2cba454", "title": "Music Minder Automatic Power Controller for Hi-Fi Systems", "url": "https://retrovoltage.com/2016/08/24/music-minder-automatic-power-controller-for-hi-fi-systems/", "published_at": "2016-08-24T18:37:08+00:00" }, { "id": "01a0be04-138a-73eb-a7e5-df41c2fd46b2", "title": "Reviewing the Gemtune APPJ PA1501A 6AD10 Stereo Tube Amplifier", "url": "https://retrovoltage.com/2016/08/17/reviewing-the-gemtune-appj-pa1501a-6ad10-stereo-tube-amplifier/", "published_at": "2016-08-17T07:03:02+00:00" }, { "id": "01a0be04-138a-73eb-a7e5-df41c384dcd6", "title": "Would you look at that!", "url": "https://retrovoltage.com/2016/08/09/would-you-look-at-that/", "published_at": "2016-08-09T07:03:16+00:00" }, { "id": "01a0be04-138a-73eb-a7e5-df41c4102e7d", "title": "Bad Caps in Everything", "url": "https://retrovoltage.com/2016/07/20/bad-caps-in-everything/", "published_at": "2016-07-20T21:20:19+00:00" }, { "id": "01a0be04-138a-73eb-a7e5-df41c4f84ca9", "title": "DBX SFX-10", "url": "https://retrovoltage.com/2016/05/31/dbx-sfx-10/", "published_at": "2016-06-01T01:30:45+00:00" }, { "id": "01a0be04-138a-73eb-a7e5-df41c5d31a15", "title": "Bose® Active Equalizer Test Platform", "url": "https://retrovoltage.com/2016/04/13/bose-active-equalizer-test-platform/", "published_at": "2016-04-14T00:31:50+00:00" }, { "id": "01a0be04-138a-73eb-a7e5-df41c5f250cb", "title": "“Won’t that ruin the vintage sound?”", "url": "https://retrovoltage.com/2016/03/16/wont-that-ruin-the-vintage-sound/", "published_at": "2016-03-16T07:03:57+00:00" }, { "id": "01a0be04-138a-73eb-a7e5-df41c6300b7e", "title": "Neat Little 60FX5 Stereo Single-Ended Tube Amplifier", "url": "https://retrovoltage.com/2016/03/06/neat-little-60fx5-stereo-single-ended-tube-amplifier/", "published_at": "2016-03-06T08:05:56+00:00" }, { "id": "01a0be0a-9603-7028-a460-844523ba19f0", "title": "The Speaker Spotter – March 3rd, 2016", "url": "https://retrovoltage.com/2016/03/03/the-speaker-spotter-march-3rd-2016/", "published_at": "2016-03-03T08:05:50+00:00" }, { "id": "01a0be0a-9603-7028-a460-844524906106", "title": "New Bench Storage", "url": "https://retrovoltage.com/2016/02/26/new-bench-storage/", "published_at": "2016-02-26T08:05:59+00:00" }, { "id": "01a0be0a-9603-7028-a460-84452521cff7", "title": "555 timer teardown (and a Retrovoltage drum trigger project)", "url": "https://retrovoltage.com/2016/02/23/555-timer-teardown-inside-the-worlds-most-popular-ic/", "published_at": "2016-02-23T08:05:00+00:00" }, { "id": "01a0be0a-9603-7028-a460-84452587d0bf", "title": "Antique Radio Shop near Kunming, Yunan, China", "url": "https://retrovoltage.com/2016/02/22/antique-radio-shop-near-kunming-yunan-china/", "published_at": "2016-02-22T08:05:34+00:00" }, { "id": "01a0be0a-9603-7028-a460-84452658df25", "title": "Building the SSTRAN Part 15 Low Power AM Transmitter Kit", "url": "https://retrovoltage.com/2016/02/21/building-the-sstran-part-15-low-power-am-transmitter-kit/", "published_at": "2016-02-21T08:03:45+00:00" }, { "id": "01a0be0a-9603-7028-a460-84452683b244", "title": "Retro 1956 Cyclometer VTVM – Hycon Model 615", "url": "https://retrovoltage.com/2016/02/19/retro-1956-cyclometer-vtvm-hycon-model-615/", "published_at": "2016-02-19T08:06:00+00:00" }, { "id": "01a0be0a-9603-7028-a460-844527593304", "title": "Building a Better Voltage Regulator", "url": "https://retrovoltage.com/2016/02/17/a-better-voltage-regulator-the-paleotechnologist/", "published_at": "2016-02-17T08:02:00+00:00" }, { "id": "01a0be0a-9603-7028-a460-844528137796", "title": "The Speaker Spotter – February 14th, 2016", "url": "https://retrovoltage.com/2016/02/14/the-speaker-spotter-february-14th-2016/", "published_at": "2016-02-14T08:03:37+00:00" }, { "id": "01a0be0a-9603-7028-a460-8445289f7eb3", "title": "ARCANE RADIO TRIVIA: Electric Banana", "url": "https://retrovoltage.com/2016/02/13/arcane-radio-trivia-electric-banana/", "published_at": "2016-02-13T08:05:59+00:00" }, { "id": "01a0be0a-9603-7028-a460-8445294d40ff", "title": "Like Classic Receivers? Check Out This Blog", "url": "https://retrovoltage.com/2016/02/03/like-classic-receivers-check-out-this-blog/", "published_at": "2016-02-03T18:23:24+00:00" } ] posts Claim your blog
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2026

New Bench Gear: September 2026original ↗
4 Sept 2026
The Speaker Spotter — August 14, 2026original ↗
14 Aug 2026
Everything to Know about the Bose 901 Series IV Speakers & Active Equalizer Repairoriginal ↗
10 Aug 2026
The Speaker Spotter — August 7, 2026original ↗
7 Aug 2026
Everything to Know about the Bose 901 Series III Speakers & Active Equalizer Repairoriginal ↗
31 Jul 2026
The Speaker Spotter — July 31, 2026original ↗
31 Jul 2026
1961 Audax CA-70 “Sonoteer” Speaker Refurbishoriginal ↗
22 Jul 2026
The Speaker Spotter — July 10, 2026original ↗
10 Jul 2026
The Speaker Spotter — July 3, 2026original ↗
3 Jul 2026
How to Buy Capacitors on Mouser.comoriginal ↗
29 Jun 2026
The Speaker Spotter — June 26, 2026original ↗
26 Jun 2026
The Speaker Spotter — June 19, 2026original ↗
19 Jun 2026
Everything to Know about Bose 901 Series I and Series II Active Equalizer Repair & Speaker Systems (and the 800, too!)original ↗
12 Jun 2026
The Speaker Spotter — June 10, 2026original ↗
10 Jun 2026
Upcoming Projects for 2026original ↗
2 Jun 2026
The Speaker Spotter — May 29, 2026original ↗
29 May 2026
DBX SFC-10 Soundfield Imaging Controller Repairoriginal ↗
23 May 2026
The Speaker Spotter — May 22, 2026original ↗
22 May 2026
The Speaker Spotter — May 15, 2026original ↗
15 May 2026
Returning from Hiatus – 2026original ↗
14 May 2026

2017

HH Scott HHS-20 “Scotsman” Receiver Overhauloriginal ↗
27 Jan 2017

2016

A Surprise in a Re-Stuffed Capacitororiginal ↗
18 Oct 2016
Music Minder Automatic Power Controller for Hi-Fi Systemsoriginal ↗
24 Aug 2016
Reviewing the Gemtune APPJ PA1501A 6AD10 Stereo Tube Amplifieroriginal ↗
17 Aug 2016
Would you look at that!original ↗
9 Aug 2016
Bad Caps in Everythingoriginal ↗
20 Jul 2016
DBX SFX-10original ↗
1 Jun 2016
Bose® Active Equalizer Test Platformoriginal ↗
14 Apr 2016
“Won’t that ruin the vintage sound?”original ↗
16 Mar 2016
Neat Little 60FX5 Stereo Single-Ended Tube Amplifieroriginal ↗
6 Mar 2016
The Speaker Spotter – March 3rd, 2016original ↗
3 Mar 2016
New Bench Storageoriginal ↗
26 Feb 2016
555 timer teardown (and a Retrovoltage drum trigger project)original ↗
23 Feb 2016
Antique Radio Shop near Kunming, Yunan, Chinaoriginal ↗
22 Feb 2016
Building the SSTRAN Part 15 Low Power AM Transmitter Kitoriginal ↗
21 Feb 2016
Retro 1956 Cyclometer VTVM – Hycon Model 615original ↗
19 Feb 2016
Building a Better Voltage Regulatororiginal ↗
17 Feb 2016
The Speaker Spotter – February 14th, 2016original ↗
14 Feb 2016
ARCANE RADIO TRIVIA: Electric Bananaoriginal ↗
13 Feb 2016
Like Classic Receivers? Check Out This Blogoriginal ↗
3 Feb 2016