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LM3886 Gain Clone Amplifier DIY

In 1999 a manufacturer called 47 labs released a 3000 USD amplifier called a gaincard. Although it got good reviews it caused a great deal of controversy because it was based around a pair of 5 USD LM series power amplifier IC's with a basic power supply. So a 3000 USD product had about 100 USD of parts inside. It is not unusual to find any audio equipment selling for at least 10x the parts cost today. Coming from an electronics background I regularly see equipment I would not pay the retail price for based on the grounds the build cost being so low in comparison. In that instance it it best to go the 2nd hand eBay route or build something similar.

Gainclone DIY

Musical Fidelity M1 HPA Headphone Amplifier Review

I have had a bit of a love hate relationship with musical fidelity products in the past. They always seem to get good reviews in the Hi-Fi press but a few times after prolonged use I find that the immediate wow factor is eventually replaced with a feeling that the initial gloss is hiding a few problems. I found this particularly true with an A308 CD player I used for a while. This was advertised as being 95% equivalent to the Nuvista 3D CD Player at half the cost. When one came available second hand for a good price I took a chance. Again at first it had this immediate appeal with detail and extended bandwidth but after months of use I felt that it was shiny glossy Hi-Fi for the sake of it like many audio products. It lacked soul, timing and musicality when compared to other players.

Musical Fidelity M1HPA Headphone Amplifier

Audjoo Helix VSTi Synth Free Patches

Helix is a wave-table shaping, virtual analogue, hybrid soft synthesizer with a deep rich high sound quality that makes it well suited to pads and textures with depth, although it is quite capable of bass and leads etc. I have made these patches which are mostly pads suitable for film, electronica, ambient and berlin school etc.

Audjoo Helix VSTi Synth

Sennheiser HD 800 Review (vs Grado and Stax)

The HD800 headphones are currently Sennheiser's top end set of headphones. They claim to have the largest transducers and the most advanced driver technology of any current headphone on the market at this time. These are reference class headphones and a benchmark to compare many other headphones against. Premium parts have gone into the build, the transducer being encased by precision machined stainless steel and the ear-pads are claimed to be hand crafted from a high-quality microfibre fabric.

Sennheiser HD800

Audio HiFi Mains Cable DIY

Nothing invokes more of a mixed response in Hi-Fi circles than the concept of 'audio-grade' Hi-Fi mains cables. The idea of spending up to £1000 for a mains cable for many, myself included, seems ludicrous. Audio grade mains cables are very much a Hi-Fi thing and not so much in the pro-audio world were the only time a slightly more expensive mains lead would be used is one that has screening to stop noise radiating out of the cable and inducing on other near-by more sensitive audio carrying cables. This does have some engineering sense behind it.

DIY Audio HiFi Mains Cable

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