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Recent Posts
- Unexpected Goodwill Find – You Won’t Believe What I Turned it Into
- DIY Swans M3 Tower Speakers Get an Upgrade for 2024!
- Cerwin Vega L-7 Bookshelf Speaker Crossover-Enclosure-Tweeter Upgrade!
- Converting this $6 Goodwill Vizio Subwoofer into a Bumping Beast!
- Building a Notch Filter for the Beyerdynamic DT 770 Pro Headphones with Measurements
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- Dan on 3 Simple Modifications that Make the Jamo Concert Series 93 II Speakers Really Shine
- David V on 3 Simple Modifications that Make the Jamo Concert Series 93 II Speakers Really Shine
- Bang on The Complete Design and Build of The Sonorous 10S Subwoofer – Hits 26 Hz!
- Dan on Making of The Dayton Reference 2-way MTM Center Channel Speaker
- Greg on Making of The Dayton Reference 2-way MTM Center Channel Speaker
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Author Archives: Dan
Unexpected Goodwill Find – You Won’t Believe What I Turned it Into
A little over 2 years ago I was checking out my local Goodwill for any miscellaneous stereo/electronics/speakers (as one does on a Saturday morning) when I came across a pretty interesting find – 8 small carboard boxes with a familiar … Continue reading
Posted in DIY Audio
Tagged 4-way, audio, bass, build, crossover, custom, dayton, dayton audio, distortion, DIY, frequency response, home theater, how to, mains, measure, movies, Music, parts express, ported, sealed, stereo, sub, subwoofer, tower
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DIY Swans M3 Tower Speakers Get an Upgrade for 2024!
I’ve had a pair of Swans M3 speakers since around the year 2000 – that was 24 years ago as of this writing – they were one of the first pair of really nice speakers I had ever built at … Continue reading
Cerwin Vega L-7 Bookshelf Speaker Crossover-Enclosure-Tweeter Upgrade!
Last month I was at my parents house when my dad says, “Hey do you want a pair of speakers?” I thought heck yeah, I’m not one to turn down a free pair of speakers. So he shows me a … Continue reading
Posted in DIY Audio
Tagged bookshelf, bracing, cabinet, cerwin vega, crossover, damping, DIY, frequency response, graphs, L-7, L7, measurements, peerless, REW, tweeter, Upgrade, woofer
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Building a Notch Filter for the Beyerdynamic DT 770 Pro Headphones with Measurements
In this article I’ll go over how I designed, built and tested a passive notch filter for the Beyerdynamic DT 770 Pro 250-ohm closed-back headphones and include measurements using REW of the different filters responses. I bought these headphones over … Continue reading
Posted in DIY Audio, General
Tagged better, Beyerdynamic, capacitor, DT-770 Pro, enclosure, filter, frequency, harman curve, headphones, how to, inductor, measure, notch, parts, passive, remove, response, REW, sound, switch, treble peak
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Measurement & Review of the AIMIYA A07 Power Amplifier
A few months ago I purchased the AIMIYA A07 Power Amplifier from Amazon for a whopping $60 during Prime Day. I’ve had the unit hooked up to my simple studio setup and have been very impressed with it so far. … Continue reading
Posted in DIY Audio
Tagged 4 ohms, aimiya, AIMIYA A07, amazon, amplifier, distortion, frequency response, graphs, max power, measurements, power, power amp, REW, rms, stereo, stock power supply, TPA3255
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