KOSS PortaPro Headphones 🎧 Bert’s Review

Watch Bert review the Koss PortaPro will some help from Grover and Santa! The KOSS Porta Pro® Headphones have been around since 1984 and are still in production today. What makes these headphones so iconic? Are they well-built? How do they sound? Bert has the answers! SOUND TESTS ▶️ Sony MDR-1: 17:58 ▶️ Koss PortaPro: 18:35 ▶️ PortaPro vs MDR-1: 19:12 For best results, sound tests conducted in this video require use of headphones. You can use any headphones you like. For best results, we recommend using studio monitor headphones such as the Audio Technica ATH-M50x, Sony MDR-7506, Sennheiser HD 280 Pro, Shure SRH 440/840/1540, AKG K240/K702, Beyerdynamic DT770/DT880/DT990, etc. Sennheiser HD650/6XX/800/800s are also suggested. REVIEW ▶️ General Description: 1:46 ▶️ Weight: 2:03 ▶️ History Part 1: 4:56 ▶️ Koss HV/1 Headphones: 5:48 ▶️ History Part 2: 6:13 ▶️ Technology of the 80s: 7:18 ▶️ Driver: 9:32 ▶️ Build & Comfort: 9:57 ▶️ Isolation: 12:08 ▶️ WPH Score: 12:55 ▶️ Cable: 13:20 ▶️ Case & Storage: 13:43 ▶️ Durability 14:15 ▶️ Sound (general): 14:38 ▶️ Sound (bass): 15:17 ▶️ Sound (mids): 15:51 ▶️ Sound (highs): 16:10 ▶️ Sound (soundstage): 16:58 ▶️ Weaknesses: 19:54 ▶️ Warranty: 20:53 ▶️ Other Versions: 21:13 ▶️ Conclusion: 21:34 FUN STUFF ▶️ Santa’s 80s Monologue: 2:48 ▶️ Time Travel: 3:31 ▶️ Outro: 22:42 For more information on the SCOT and WPH scores for headphone comfort, watch Bert’s video here:    • Headphone 🎧 School for Beginners (Part 1) ...   HEADPHONE RECORDING DEVICE (Mr. Ears) Free Space Pro II Binaural Microphone: https://3diosound.com/products/free-s... Information on the Porta Pro® KOSS Porta Pro® On Hear Headphones: https://www.koss.com/headphones/on-ea... KOSS Limited Lifetime Warranty (scroll down): https://www.koss.com/support/warranty... KOSS Porta Pro® Replacement Ear Cushions & Temple Pads: https://www.koss.com/accessories/cush... SOUND TEST AUDIO TRACK Track: NIVIRO ft. PollyAnna - Fast Lane [NCS Release] Music provided by NoCopyrightSounds. Watch:    • NIVIRO ft. PollyAnna - Fast Lane | House |...   Free Download / Stream: http://ncs.io/FastLaneYO Black Vortex - Scoring Action by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/...) Source: http://incompetech.com/music/royalty-... Artist: http://incompetech.com/ Contact: [email protected]