Episode 1: Check your 12AX7 (ECC83) tubes without expensive equipment (using Peavey 6505) Published 2020-05-15 Download video MP4 360p Download video MP4 720p Recommendations 06:16 Simple tests for Tubes with a Multi Meter 20:29 MASSIVE 12AX7 TUBE SHOOTOUT! NEW, NOS, 21 TUBES! 15:25 You Cannot buy this Vacuum Tube Tester. You Build It! 03:31 Tube amps HUM noise resolved - Peavey 6505+ 06:24 How to Test the Integrity of Tubes in a Tube Amp (The Wood Pencil Test) 19:02 How to change tubes - Peavey 6505+ 31:46 DIY Guitar Tube Preamp Build and Demo (Super EASY!) 21:02 Will Vacuum Tubes Change Your Amp? 05:39 Valve Failure! Spot the Warning Signs | Too Afraid To Ask 17:27 How to test a tube without a Tube Tester. Is this EL41 any good? 04:59 How To Test Bad Tubes With A Stick 08:09 Tube Sound Comparison - ECC83/12AX7 Modern VS. Vintage ( JJ vs Philips) 33:46 Winding a Ultra Linear Single Ended Output Transformer 6K,10K,12K to 4, 8 Ω 09:16 Tube Talk - JJ Electronic ECC83/12AX7 types. Which one to choose? 07:13 How to Make Bias Probe Bases Out of Bad Vacuum Tubes - IMPROVED METHOD 12:14 I built the Tiniest DIY Guitar Tube Amplifier! 11:24 $3 Tube Amp BIAS PROBE Made in UNDER 30 MINUTES! 14:39 12AX7 - Do different preamp tubes make a sonic difference? From Behringer to Mullard 04:58 Finding A Bad Tube In A Tube Amplifier 01:41 How to Spot a Bad 12AX7 Preamp Tube by Eyesight Similar videos 23:22 How to KNOW when a tube fails in your amplifier | A Tube Testing Overview and Review | Tony Mckenzie 19:00 Tube comparison Peavey 6505+ from Ruby stock tubes to Mesa Power Tubes and Gold Lion Preamp tubes 22:03 Peavey 6505 repair 07:39 How To Change Preamp Tubes | Is it Safe? 33:17 Low Budget Tube Amp Build – Part 3, 12AX7/ECC83 Pre-Amp Stages, FMV Tone Stack, EL84 Output Stage 58:47 Build a HiFi Tube Power Amp 10:01 Tube Lab #1 Small Signal Vacuum Tubes for Beginners 01:41 6505+ problem 11:30 Carvin BX500 and 12AX7 Tubes - Hiss and Noise 09:48 The Learning Series - Vacuum Tubes and Amps Part 8 02:38 RCA 12AX7A vs MULLARD 12AX7 tube tone test, which is better? 08:10 Lookin' At Tubes with Music by Esperanto 03:06 2 Marshall ECC83 vs 2 RCA 12AX7A Tube Tone Comparison 00:34 Have You Seen this Before 1:07:10 Allied Radio KG 620 VTVM Video #2 - 12AU7 Tube Check 03:13 12AX7 Current Production Vacuum Tube Comparison 03:51 Test cặp ecc83 amperex , D Foil genter code ,mc6 ; Mới mọi người nhạc vui vẻ 28:13 Guitar Amp Myths Part 3 - Do Different Valves Make Much Difference? More results