We Bought The NEW RP-600M II | Is KLIPSCH Listening?! GR-Research 2026-09-18 | We Bought The NEW RP-600M II | Is KLIPSCH Listening?!
Concrete XLS Encore! – You Gotta See This!!! @timberwestdesign GR-Research 2025-08-29 | Concrete XLS-Encore: youtu.be/f3xw4PsVxIQ?si=_d-ZR0wrQ53usADRCheck out Timber West: youtube.com/@timberwestdesignWhat happens when you take a GR-Research XLS Encore design… and build the cabinet out of concrete?In this interview, Danny sits down with Steve to talk about one of the most jaw-dropping DIY speaker builds we’ve ever seen. Using a combination of 3D printing for precision parts and poured concrete for the enclosure, Steve created a version of the Encore that blew us away with its creativity, engineering, and sound.We’ll dig into the concept, how it was built, and why experimenting with unconventional materials like concrete can open up new possibilities for serious audiophile performance. Whether you’re a DIYer, a GR-Research fan, or just love seeing crazy speaker builds, this one is worth your time.👉 Don’t forget to like, comment, and subscribe for more speaker design discussions, crossover upgrades, and DIY inspiration.#GRResearch #DIYspeakers #audiophile
Meet Allie & Maddie – Our Most Captivating Speakers Yet! GR-Research 2025-08-23 | Check us out: GR-Research
$34,000 Speakers… With That Response?! GR-Research 2025-08-17 | Check out the OSO video: youtu.be/ezuEanVAMAg?si=SQ_h6UvvXLFovxJZ
JBL? Pioneer? Vintage Legends? Step Aside — The Festival 3 Is the One to Beat! GR-Research 2025-08-10 | Check us out! GR-Research.com
You Won’t Believe This Klipsch Crossover Layout… RC7 Upgrade! GR-Research 2025-07-30 | This kit: gr-research.com/product/klipsch-rc7-upgrade
Tired Of Cheesy Headphone Amps? GR-Research 2025-07-24 | GR-Research Headphone Amplifier: gr-research.com/product/gr-headphone-amp
Wharfedale 4.1 – Affordable? Absolutely. First-Class? Let’s Talk. GR-Research 2025-07-20 | This kit: gr-research.com/product/wharfedale-41-upgrade
Hear the Difference: Stock vs. Upgraded EgglestonWorks OSO! GR-Research 2025-07-12 | OSO Upgrade: gr-research.com/product/egglestonworks-osoOSO Upgrade Video: youtu.be/1wF-DEEXv64?si=mAvx1t1_Mgyc3GXO
Good Luck Beating These! NX-Bravo Towers Bring the Heat! GR-Research 2025-07-02 | NX-Bravo Transmission Line Towers: gr-research.com/product/nx-3s-bravo-towers
Something Personal - Asking For a Little Help… GR-Research 2025-06-28 | GoFundMe:bit.ly/3ZT2vJiThank you for your generosity!
Exposed: What’s Really Inside a $5,000 Sonus Faber? GR-Research 2025-06-22 | This kit: gr-research.com/product/sonus-faber-sonetto-iii-upgrade
Live with Danny! QA! Encore Extreme - AlphaOne - and More! GR-Research 2025-06-11 | Check us out: GR-Research.com
Is This the Best Deal in High-End Audio? (Magnepans + Mods) GR-Research 2025-06-08 | Maggie Mods: gr-research.com/product-category/magnepan-upgrades
What Every Audiophile Already Knows—If They Actually Listen GR-Research 2025-05-25 | Part 1: youtu.be/sS_ZIvMjStM?si=-CyH8kL5YkBiEpCICables: gr-research.com/cables
Responding to New Record Day: Subjective vs Objective Listening GR-Research 2025-05-23 | Check us out! GR-Research.com
Why The Polk Legends Are Legit! GR-Research 2025-05-12 | This kit: gr-research.com/product/polk-l400-upgrade-kitOther Polk Kits: gr-research.com/product-category/polk-upgrades
Danny Takes On The Matrix! The Classic B&W 805! GR-Research 2025-04-29 | This kit: gr-research.com/product/bw-805-matrix-upgrade-kit
What Were They Thinking?! Klipsch RC62 MKII GR-Research 2025-04-22 | This kit: gr-research.com/product/klipsch-rc-62-ii-upgrade-kit
The Deal Of The Century?! Snag These While You Still Can! GR-Research 2025-04-13 | This upgrade: gr-research.com/product/yamaha-nx-e100
Another Sony Unicorn?! The PERFECT Match for the CS5! GR-Research 2025-03-28 | Check us out: GR-Research.com
AV Room Service Takes on Southwest Audio Fest – That’s a Wrap! GR-Research 2025-03-25 | Check out avroomservice.com - Norman is awesome!
Hell Yeah Rolling Opamps Makes Your Amps Sound Better! (Hear It For Yourself!) GR-Research 2025-03-18 | Soundclip Downloads: 1. bit.ly/3FPAKde I (Stacatto + Stock)2. bit.ly/4bJvsw4 (Stacatto + Sparkos)3. bit.ly/4kxKlpb (Sparkos + Sparkos) 👉 Douk A5: amzn.to/3DOmoJE👉 Sparkos OPAMP: bit.ly/4hxyENu👉 Stacatto OPAMP: bit.ly/3FDOl7F
The REAL Difference Maker? Soundstage and Imaging! GR-Research 2025-03-11 | Check us out! GR-Research.com
What Separates Good Speakers from Great Ones? GR-Research 2025-03-10 | Check out part 1: youtu.be/NyuBgSwhYtI?si=VRkPzxhZeKseDxf_
An Audiophiles Guide To Perfect Imaging: Reflections GR-Research 2025-03-09 | Diffusors: gr-research.com/accessories
Double Blind Tests, Measuring One Speaker, Sound Clips and more! Answering Your Top 10 Questions! GR-Research 2025-02-23 | Check us out: GR-Research.com
How to treat a room. DSP, room correction, tube traps, and diffusers. GR-Research 2025-02-16 | 4 x 2 Diffusors: gr-research.com/product/diffusion-panel-sets2 x 2 Diffusors: gr-research.com/product/diffusion-panels
Flat. Precise. Transparent. The NX-3S Delivers! GR-Research 2025-02-09 | We will have the NX-3S on the site shortly. In the meantime, check us out at GR-Research.com or call to place an order: 1-940-592-3400
Better Sound Starts Here: Our New Interconnects & Speaker Spikes! GR-Research 2025-02-07 | Interconnects: gr-research.com/product/ic-8-interconnectSpikes: gr-research.com/product/new-floor-spikes-set
The 3 Biggest Distortions in HiFi—Why They Matter & How They Sound! GR-Research 2025-02-03 | Check is out: GR-Research.com
**Distortion MasterClass: The Truth About How Distortion Sounds** GR-Research 2025-02-02 | Check us out: GR-Research.com
Finally. We Can Chat About These... The New Record Day Loudspeakers! GR-Research 2025-01-22 | Check us out: GR-Research.com
The Greek Audio Geek Visits GR-Research! GR-Research 2025-01-19 | Subscribe to The Greek Audio Greek! youtube.com/channel/UCQY_kLMo9uXjRpmOaEkGLnw
Upgrade Success or Failure With Wilson Audio? GR-Research 2025-01-17 | Upgrade Success or Failure With Wilson Audio?
The $27,900 disappointment? Wilson Audio Watt Puppy 8 issues... GR-Research 2025-01-15 | Check us out: GR-Research.com
Taking This Tiny Dancer To The Top! Usher Be-718 Upgrade GR-Research 2025-01-12 | Check us out: GR-Research.com
Why This Speaker Won So Many Awards... Usher Be-718 GR-Research 2025-01-08 | Check us out: GR-Research.com
Hello 2025! New Speakers, Amplifiers, Diffusors and... GR-Research 2025-01-04 | Check us out: GR-Research.com
Starke Sound Beta 7 Speakers: Budget Audiophile Gem? GR-Research 2024-12-08 | To Order this kit: Call 1-940-592-3400Check is out: GR-Research.com
This Totem Mite Be One Heck Of A Mess... (also, who sent this in?) GR-Research 2024-12-02 | If you are the owner of this speaker, please contact us: info@gr-research.com or call 1-940-592-3400
Am I going to upset the JBL enthusists now? Looking at the classic 4311B! GR-Research 2024-11-21 | ...
The Klipsch Fanboys Are Going to Be Mad at Me: Fixing the RP-6000F II GR-Research 2024-11-18 | This kit: gr-research.com/product/klipsch-rp-6000f-ii-upgrade-kit
Did Celestion Nail Audiophile Sound in 1982? No. But We Can Help! GR-Research 2024-11-14 | Check us out: GR-Research.com
Danny Tackles the Forte – Is It Just Another Klipsch? GR-Research 2024-10-27 | This kit: gr-research.com/product/klipsch-forte-1-upgrade-kit
