diy

Hi ASR! Real-Time GPU Power for Your Audio: Introducing a New GPU DSP/DDC Project I’m thrilled to share my project I’ve been developing that brings massive GPU computing power into the real-time audio signal path. The concept is a high-performance GPU-based DSP/DDC engine designed to redefine...

Hey all, I want to preface this by saying, I have no clue what I am doing, and this has all been fueled by about a week of Adderall fueled research. I am not trying for the absolute best quality, but more to learn. I got a set of 4 AVS-200, and one AVS-100 center for $15, but 2 of the 200s had...

Hello, I would like to use 2 EM258 mics 1 inserted in each ear to measure the frequency response for my headphones, this will be used to measure the effect of different ear-pads on my headphone to be able to tweak the ear-pads, other than the mics I know I would need some way to connect both...

Hi Amigos, I have finished assembling my Fidelia by Audio First Designs speakers. I wanted to share some pictures and I will also make some measurements this next weekend. I think most of you are familiar with this Fidelia kit, which is now available in an "RTR" (ready to run) version...

Hi amigos, I'm back with a little DIY project to keep me busy during my lonely moments lol I had the opportunity to acquire a pair of Crossover speakers from the excellent Fidelia bookshelf speakers by Audiofirstdesigns. Since I had a pair of cabinets at home and the original kit is awaiting...

Components have arrived for a build I've been wanting to do for a while - a pair of large horn speakers. Mildly old-school aesthetics, but with modern drivers, modern waveguide design, and DSP crossover. 18Sound 15NTLW3500 18Sound ND1460 Audiohorn X-Shape X40 w/ FEA roundover kit Current bass...

Hello everyone, I've built myself a custom low-profile connector for my Modius-Jotunheim Schitt Stack. I'm at the point where I'm about to start wiring the pairs of XLR connectors together, and it's a straightforward task. Connect pin 1 male to pin 1 female. Pin 2 male to pin 2 female. Etc. My...

Hi everyone, some of you might have seen my replies in the Fidelia DIY kit thread about a new 3-way product Cadentia 3. I reckon it would be better to move the topic over here, put in a post specifically about it. Here is the very first prototype that went up to my Klippel NFS for the...

Hi all. When layout out a crossover and using a central ground bus bar like the one below from Heissmann (which I am building now), does it matter where a given component attaches to the ground bar? For example, must Amp- lie between R3 and R4 on the bus? I can't imagine why it would, but...

More on my blog audioimpresje.blogspot.com

I've been wanting to try out a solid DIY approach to a 2-way, so I'm starting up a build of the Heissmann DXT-Mon-182. I went through $100 of good material to do that darned faceted face but couldn't get consistent results with my tools (which are good, but no match for a CNC machine). So I've...

Hello everyone! It's Peter here from Bangkok, Thailand. Glad to join this great forum. I really hope to gain some good knowledge here and share what I know. For a starter, I have started working on a restomod project of AIWA TPR-955 boombox. Let me share what my plan is: 1. Strip down the...

Hey ASR! I am currently working on a rather ambitious project, but so far progress is steady and very promissing. I am trying to build an active crossover with 8 analog outputs to power a set of 4 way active speakers. For now, this is what it looks like(still a work in progress): The goal is...

I bought 4 packs of Knauf Insulation Acoustical Board with ECOSE® Technology 1.6lb – 6 pack from GIK. The wire rack is from amazon 18"x48"x82". I spaced out the shelves so the insulation pieces just slide right in. Covered it in GIK fabric. Only made one since I had soffit corner traps floor to...

Hello, I disassembled HCD-RG295, its an audio system with CD, Decks, radio, and amplifier, and I want to take amplifier from it and make it work with aux, but I am not very much knowledgeable of what to do to make it work. I would be happy if it had like aux, volume control, and that's all. I...

Hi everyone, Been a long time lurker on this forum and found the advice not only helpful, detailed and accurate, but also considerate. Hoping for some of that here! If I make any obvious errors, for instance if I'm asking this in the wrong sub-forum, please let me know. I'm starting to treat...

I thought it was about time to start a thread on my second 3D-printed speaker build! I'm not an expert in speaker design or acoustics, so I’d be genuinely grateful for any tips, feedback, or advice you’re willing to share. After being really impressed by the results of the D-Note 3D-printed...

Hi, i'm new in those things, this circuit would work well for converting balanced or unbalanced audio from condenser mics to a fully differential balanced signal? the balanced output is meant to be plugged to a mixer or interface TRS input. the 20uF caps are solid polymer ones on anode to anode...

I want to try the DIY Audio Amplifier project based on this tutorial: Guide To Build a High-performance DIY Audio Amplifier with the 2N5875 Transistor But the tutorial doesn't show the circuit diagram, and I can't find it on Google. Can anyone provide the circuit diagram for this project? Thanks!

Background: I'm looking into vinyl wrapping some old speakers (axiom m80ti with a vp150 in the center). I made a mock up of the concept below. Questions: Should I use some kind of car vinyl wrap for this, or maybe removable wall paper? Has anyone tried this and found success with specific brands?