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New Paper Cones For Ryu Field Coil Loudspeaker
by Hello, こんにちは 私の日本語があまり上手くありませんが許して下さい. Work on Project Ryu continues with a new model. This one will be a mid-bass by design but as always i will try to push the limits in bandwidth and sensitivity....
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Monitoring Amplifier モニターアンプ P1
by Hello, こんにちは, 私の日本語があまり上手くありませんが許して下さい. I like listening to loud music usually, i like to feel the impact of instruments close to live levels. Of course this is not always possible especially after...
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Project Harbinger: High Efficiency Loudspeaker System 高効率スピーカーシステム Part 2
by Hello, こんにちは, To continue with Harbinger project i would like to investigate the drivers and what could be expected from them. I already mentioned two of the 15 inchers and that i decided to use a...
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New spider for field coil loudspeaker フィールドコイルスピーカーのための新しいSPIDER
by Hello, こんにちは 私の日本語があまり上手くありませんが許して下さい. For a while, we have been discussing on diyAudio the influence of the spider. Ideally we want a low mass, low radiating area compliance for this. Also a very...
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Monitoring Amplifier モニターアンプ P2: Tone Controls
by Hello, こんにちは, 私の日本語があまり上手くありませんが許して下さい. In a previous article I wrote about a monitoring amplifier i want to build. This weekend i could continue with this and i built the tone control circuitry. It...
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Project Ryu New Spider Concept Test スピーカースパイダーテスト
by Hello, こんにちは, 私の日本語があまり上手くありませんが許して下さい. Today i could do a first test of the new spider for my 12 inch field-coil loudspeaker. I attached the spider to a voice coil and to a frame. Without any...
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Project Ryu New Spider Concept Video
by The post Project Ryu New Spider Concept Video appeared first on Project Ryu Blog.
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[Project Ryu] Field Coil Loudspeaker Mid-Bass Driver
by Hello, Recently i have finished a pair of field coil mid-bass drivers. The driver has a Fs of 50Hz and a frequency response up to 7kHz. It is a dual voice coil design features a 160mm diameter motor...
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Monitoring Amplifier モニターアンプ P4: VU Meter Driver
by Hello, こんにちは, In this part I will continue with the VU-meter driver for needle instruments. The circuit is very simple just a half-wave rectifier with adjustable gain and a comparator for clip...
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About Field Coils and Magnetic Circuits
by Hello, I’ve been studying the past couple of months some ways to improve the field coil performance and in a way to make my tools better, to sharpen them. My goal is to get the most flux density in...
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