Audio Equipment
67 episodes · Page 2 of 3
#3097: Measuring Car Horns: Phone Apps vs. Court Evidence
Can a phone spectrogram app prove which car honked? Usually not — here's what you actually need.
#3076: Heat Shrink vs Sharpie: Cable Labeling That Actually Lasts
Sharpie labels fade in 12 weeks. Heat-shrink labels survive 18 months of touring. Here's what actually works.
#2964: The Physics of Tiny Speakers: How 46mm Fools Your Ears
How a 46mm driver uses psychoacoustic tricks to fake bass — and why it’s accidentally perfect for podcasts.
#2886: How Acoustic Cameras Catch Honking Drivers
Can an acoustic camera pinpoint one honk in a traffic jam? The tech is real, and fines are being issued.
#2821: The Trench Coat Is on Fire: Making Smart Home Parts Interrupt Each Other
Three engineering problems in a trench coat. Make Zigbee sirens, Snapcast speakers, and push-to-talk audio actually work together.
#2818: The Connector Built for War Zones
The chunky military connectors in control centers aren't USB. Here's what they are, and how to use them on a laptop.
#2783: Can a DAP Cure Your Distraction Addiction?
A listener asks if anyone still makes a decent non-phone audio player. The answer is yes—with a few important caveats.
#2707: Foot Pedals vs USB Buttons: The Ergonomics of Dictation
Foot pedals, USB buttons, and under-desk macro pads for voice dictation — a deep dive into the hardware that makes AI dictation work.
#2670: When Your Projector's App Store Dies
Brightness, screens, and software longevity — what to look for when buying a portable projector.
#2602: Letting Non-Experts Direct Audio Tools Through Conversation
How to use AI for podcast mastering — and why agentic AI works better for small tasks than big promises.
#2585: The Pristine Key Namespace Nobody Uses
How unused keyboard keys, custom firmware, and layered macros can transform your workflow.
#2582: What Your Browser Does to Mic Audio Before It Reaches Your Server
getUserMedia returns audio, but not raw audio. Here's what browsers actually do to your mic feed before it hits your server.
#2563: How Audio Fingerprinting Actually Works
Spectrogram peaks, constellation maps, and hash matching — the elegant mechanics behind identifying any song in seconds.
#2479: The Screaming Baby Stress Test
Choosing the right headset and control method for dictation when you're holding a baby who won't stop screaming.
#2220: When Home Assistant Breaks Your Audio
Daniel's multi-room audio setup keeps breaking. We explore whether Snapcast, Volumio, and Mopidy can deliver reliable podcast playback across Raspb...
#2095: Bluetooth Finally Beats Wi-Fi for Whole-House Audio
Wi-Fi audio sync is a mess. A new Bluetooth standard called Auracast fixes it with simple, seamless broadcasting.
#1875: Why TOSLINK Beats USB for Noisy Mini PCs
Is optical really better than USB? We break down the noise, jitter, and bandwidth trade-offs in your home audio setup.
#1874: The Locking Cable Revolution: Fixing Your Flimsy Home Office
Tired of monitor cables and Ethernet plugs falling out? Discover the industrial-grade connectors that never slip, from SDI to etherCON.
#1873: Your Gadgets Are Screaming at Each Other
Every electronic device is broadcasting invisible noise. Here’s how engineers build cages to keep the chaos from crashing your gadgets.
#1299: The Secret World of Tip-Rolling
Tired of earbuds falling out? Explore the world of custom molds, memory foam tips, and the tech ending the "one-size-fits-all" era for good.
#1079: When Thin Walls Betray Your Voice
How do you keep your voice private when walls are thin? Explore the high-tech muzzles and throat mics designed for the remote work era.
#947: Pro Audio in Acoustic Nightmares: Mobile Recording Tips
Learn how to turn a marble-floored room into a studio using your phone, simple blankets, and the right USB-C gear.
#875: The Single-Ear Solution: Audio for Situational Awareness
Discover why a dedicated mono earbud is the ultimate tool for situational awareness while parenting or multitasking.
#868: When Your Phone's Mic Beats Your Expensive Gear
Stop holding your phone like a piece of toast. Explore the best mobile microphone setups for high-quality AI voice transcription.