#AmpDyno #Amplifier #Bass Down4Sound JP23v2 up for review and testing NEW - EXTENDED JP23v2 tests: https://youtu.be/WUBkIoQsywk SHOP: JP23v2 Monoblock Amplifier: https://lddy.no/1d7oj JP23v1.5 Monoblock Amplifier: https://lddy.no/10uwo (older model) JP84 Blue 4-Channel Amplifier: https://lddy.no/zhh0 All D4S Amplifiers: https://lddy.no/vv99 SKAR AUDIO RP2000.1D: https://lddy.no/1d7up D4S LTO 6.0 battery: https://lddy.no/1d7tj 1/0 OFC Amp Wiring Kit: https://lddy.no/1d7uj (don't get CCA!) HiFiVega 1/0 OFC Wiring Kit: https://bit.ly/3rV9vDU HiFiVega 1/0 OFC Big 3 Kit: https://bit.ly/3rXqxRW Note: Amp requires 1/0 OFC wiring and at least a supplementary battery. Remember, it takes power to make power, beef up your electrical system first! VIDEO INDEX 0:00 INTRO 0:15 SKAR RP2000 0:51 WHY DOES JP23 EXIST? 2:11 UNBOXING THE JP23v2 3:18 FEATURES AND SPECS 4:55 WHAT IS THE AMP DYNO? 6:22 AMP DYNO TESTS 9:47 SUBWOOFER TEST 10:47 WHAT'S INSIDE? 11:47 PROS AND CONS 12:53 FINAL THOUGHTS See Williston Audio EXTRAS for more tests: retrocarstereo.com Car Amp Dyno video clips full videos here: 93 Mazda RX-7: https://youtu.be/D5_0PSFlDuo Integra GSR Turbo: https://youtu.be/TJkMNxqI_1M ➡️ Support OSS / Williston Audio Labs for early access to videos: http://www.patreon.com/OldSchoolStereo One Time "Tip" for Video Support: https://paypal.me/BigDWiz 📒 Show Notes, Video Gear List and Resources 📒 Make sure you are subscribed to my channel so you'll receive notifications when I upload the next exciting video! Thanks for your support and remember to keep it Old School! Subscribe to Williston Audio Labs / OldSchoolStereo Here: https://www.youtube.com/BigDWiz ⚡ Williston Audio Labs on Social Media: http://www.oldschoolstereo.com http://www.willistonaudio.com https://instagram.com/oldschoolstereo https://www.facebook.com/oldschoolstereo -------- Cameras and Gear Used To Shoot This Video ------- (Video Gear I Use) Camera - iPhone 13pro 1TB - https://amzn.to/3nCjGvc RODE Wireless Go II Microphones: https://amzn.to/3Q6NVHl Shure MV7 Microphone: https://amzn.to/3A4OICK Zoom H4n Audio Recorder: https://amzn.to/3BXjVsS 960 LED Panel: https://amzn.to/2Sxoq3S This VIDEO was EDITED with LumaFusion on an iPad Pro 12.9: iPad: https://amzn.to/2Ancr1W Software: https://goo.gl/6yvWss --------- Test Bench Equipment ------- SMD / D'Amore Engineering Amp Dyno: https://goo.gl/sJTcf7 XS Power D1400 Batteries - https://amzn.to/2BPFCKW XS Power PSC60 Charger - https://amzn.to/2CHGcfs Fluke 1000A AC/DC Clamp Meter: https://amzn.to/2Rw5WDA Handheld Dyno: http://amzn.to/2u2EgKV My Favorite Screwdriver Kit: http://amzn.to/2x0VzcE DISCLAIMER: This video and description contains affiliate links, which means that if you purchase from one of the product links, I may receive a small commission. As an Amazon Associate I earn from qualifying purchases