#192khz

[loveherallican-blog]

Angie - The Rolling Stones (1973) 192KHz/24bit Stereo from Atmos 7.1

[adafruit]

PCM1840 Quad Input Microphone I2S ADC with Hardware Pin Configuration 🔊🎤🛠️

We looked up this chip in 2021, right before we got smacked with a chip shortage and couldn't get any to prototype with - but we're back in biz and respinning a prototype up. While looking up the TLV320ADC quad microphone I2S ADC, we also bumped into the PCM1840. These chips are similar (almost identical pinout) but have analog-only inputs and no I2C or SPI configuration. Yep, it's completely hardware pin bootstrapped, which makes setup much easier because you can use any I2S driver. It can act as an I2S controller (it clocks all I2S pins out) or the I2S peripheral (I2S clocks input and data is output). We whipped together a breakout to figure out how to get TDM I2S input working without dealing with the I2C setup. Looks awesome for spatial audio algorithms and voice recognition projects. You can pick up the PCM1840 ADC on DigiKey - lots are in stock!

[audio-luddite]

Red wine, vinyl, and chocolate

Those are things I like. Some people do not like those things. That will not affect my opinion of them.

Right now I am only doing one of those things. Red Wine. Well actually the wafer cookie had some chocolate. But not vinyl. I am giving streaming a chance and I could get used to it. But I conclude there is something missing. It is not missing in my vinyl.

That missing thing is something I like. Samuel Barber Adagio is really deep, yet on the stream it is missing some organic factor.

My system is configured to be full lossless Apple Music which is at least CD rebook up to 24bit 192khz. That is pretty damn good. My node DAC thing is supposed to be good and has the right chips. So is what is missing in digital in general, or in some part of the chain of custody of the signal.

I have no idea. I will not condemn the stream concept generally, but there is an issue with my implementation or how my implementation reacts to the source. That assumes what is missing is my fault or that it is something that is pleasant and wrong.

Hey my tube amp is very pleasant and wrong compared to ultimate detail. It has the warm golden light. My transistor amp has the clarity of the midday sun. I like the sound enough to buy the thing and to purchase a full set of new glass.

I suspect that once the ARC goes online I may enjoy streaming more. It may add back enough magic to make the difference. If so that means that two wrongs are making a right. Hmmm.

We shall see.

[dgnogaudio]

Unveiling the UM22C: The Ultimate 32-bit/192kHz USB-C Audio Interface Yo...

[arinhubc]

HDMI VS Displayport

The HDMI and DisplayPort are two of the most common types of connectors used in computing today. Both have their own strengths and weaknesses, making them suitable for different needs. When deciding between the two technologies, it's important to understand the differences between them to make an informed decision about which one is best for your project.

HDMI (High Definition Multimedia Interface) is a consumer-grade connector that supports both audio and video signals up to 4K resolution. It uses a single cable for easy setup and has support for digital rights management (DRM), making it ideal for home entertainment systems. Its main downside is that it doesn't support higher resolutions like 8K or 10K, so if you're looking for something with more advanced features you should consider DisplayPort instead.

When it comes to connecting your devices to an external monitor, there are two primary options: HDMI and DisplayPort. Both of these offer a high-quality connection, but they have some distinct differences in terms of video quality. If you’re looking for the best HD experience, here’s what you need to know about HDMI vs DisplayPort video quality.

Video Quality

HDMI is the most common form of video connection used today and offers excellent image quality with support for 4K resolution at 60 frames per second (fps). It also supports HDR content and has audio pass-through capabilities which can stream audio from your device directly to your monitor or speakers. However, HDMI does not support adaptive refresh rates like FreeSync or G-SYNC.

When it comes to connecting audio devices to a computer, there are two major options: HDMI and DisplayPort. Each of these connectors offer different features, but one of the most important considerations for many people is the question of audio quality.

Audio Quality

When comparing HDMI and DisplayPort’s audio quality, it depends on what type of device you’re using. Generally speaking, DisplayPort offers superior sound quality with its ability to handle up to 24-bit/192kHz resolution compared to HDMI’s 16-bit/48kHz resolution. However, when it comes to gaming consoles or other devices that don't require higher bit rates then HDMI can still provide high-quality sound with its more advanced compression methods. Additionally, newer versions of both options offer increased bandwidth which further improves the overall sound quality.

[poddyshobbies]

中古 ～ マランツ HD-DAC1

中古で入手したパワーアンプ（Lo-D HMA-9500）を楽しむのにプリアンプの問題が浮上してきました。現用の USB-DAC を手持ちのプリアンプ（3機種）につないでみますがどれも古くてしっくりきません。… レファレンスとなるものがない。

S社のゴージャスな（中古）AVプリは高音がきつすぎて全���対象外（古いが故に？）。主に使ってきたコントロールアンプ（フォノ入力無し・デジタル処理）は低音たっぷりで好みでしたがあらためて聴くと高音が奥に退いたようでもう少し主張してほしいような（これまた古い）。そこで、数年前にコンデンサ���の一部交換メンテを行ったオールド山水（さらに古い）のプリアンプを引っ張り出すと … マスターボリュームに若干のガリがあるものの、音のバランスは3機種の中ではまあまあ。ですがなにぶんにも接点の多い昔のプリアンプ。ピンジャックも古い。まぁ、こちらの耳も古くなってるので高域がどうのこうのと言った局所的な音の違いは既に判らなくなってるので感じ取れるのはバランスだけなのでよいのかも。

現行品のプリアンプでお手ごろな製品はなさそう。中古でもそこそこの価格だし再整備するとさらに費用が掛かる。思い切ってアキュフェーズ？ ～ いやいや、サブシステムでとっかえひっかえ楽しんでるだけなのにそれはない。いっそパッシブボリュームか？…。そんなこんな、いろいろ検討する中で見つけたのがこれでした。… 現用の USB-DAC が無駄になりますが。（リモコン付いてるし。）

 この機種は既に生産終了となっています。また、USB-DAC ではなくヘッドホンアンプとして紹介されてることが多いようです。さて、この機種を選んだポイントですが … 「192kHz および DSD 対応であること」そして「ボリュームと連動した RCA 出力があること」＋「妥協できる費用対効果」でした。

製造の初年は2014年、生産終了が2022年の夏ころのようです。生産終了からあまり時間が経っていないから？ヤフオク、メルカリ、アマゾンなどのどこを見てもそこそこの値が付いてます。しかし同じような製品が現状で見当たらないのとちょうど福岡県内からの出品がヤフオクに出たので送料が安く済む分だけ高めの入札をして落札となりました（「にしても消費税は高いなぁ」）。程度のよさそうなのはメルカリの個人出品に出てきそうですが全くの私見です。

入札後もこの機種について調べる中で判明したことが2点ありました。まず、「2014年発売時の初期ロットでノイズ問題が起こりすったもんだがあったらしい」と、「ボリュームはデジタルで無くアルプス製の（？）アナログボリュームである」ことでした。ノイズが出たのはヘッドホン出力でライン出力にはなかったようです。私のようにライン出力のみを使ってヘッドホンを使ったことのないユーザー所有の初期ロット製品でメーカーの補修を受けないままになっている個体があるかもです。（ノイズ問題はメーカーが対応したらしいです。）

こちらは2021年製で一安心。まだ接続もしてないし、当然音も聞いてないので何とも言えないですが「どこに置いてどうつなごうか」などと考えるのが楽しみの一つでもあります。オールド山水なども時々使えるように残しておきたいのでさてどうしよう、とか。

[rwoshop]

AKG We have a great collection of WFH products in our online shop. Our shop includes other essential remote home working devices like Webcams, Chairs, Tables and much more. Lets improve your WFH enrolment today with the AKG. https://www.remoteworkingoffice.com/product/akg-pro-audio-lyra-ultra-hd-four-capsule-multi-capture-mode-usb-c-condenser-microphone-for-recording-and-streaming/?feed_id=7099&_unique_id=67a4b3c9dd5f7 #homeoffice #remoteworking #ratemyoffice #homeworking #rwo #remoteworkingoffice

[atplblog]

Price: [price_with_discount] (as of [price_update_date] - Details) [ad_1] Introducing the Sounce 192kHz Optical to RCA Converter – your gateway to exceptional audio signal processing and sound enhancement. This versatile converter is meticulously designed for professional-grade performance, seamlessly bridging the world of optical toslink digital audio signals and RCA analog audio. Its key features include a built-in professional audio amplifier chip, a dual-channel operational amplifier, and a compact design, all crafted to ensure outstanding sound quality and ease of use. 【192 kHz Optical to RCA Converter】The Sounce 192kHz DAC converter is meticulously crafted for professional audio signal processing. This converter features a 192 kHz optical to RCA male cable, allowing for a direct connection to a stereo amplifier and the conversion of optical toslink digital audio signals into RCA analog audio signals. 【Exceptional Sound Quality】Our audio converter, equipped with a built-in professional audio amplifier chip and a dual-channel operational amplifier, enhances the RCA output level to deliver a pure and crystal-clear sound. (Please note that volume adjustment should be carried out on the output device.) 【Compact & Integrated RCA Cable】This digital-to-analog converter is thoughtfully designed to be both lightweight and space-saving. It includes a built-in 1.1m RCA male cable, providing added convenience in use. 【Professional Input Signal Processing】The analog-to-digital audio converter boasts a professional 24-bit/192kHz sampling rate, ensuring the preservation of the original signal's integrity without distortion. Optical input supports signal processing at various sample rates, including 32, 44.1, 48, 96, and 192, all with 24-bit bit streams. 【Plug and Play】The SPDIF to RCA converter seamlessly integrates with HDTVs, set-top boxes, DVD/Blu-Ray players, and game consoles. (Please note: It is not compatible with 5.1 channel signals like Dolby AC3; be sure to adjust the audio output to PCM before use.) [ad_2]

[ptorresmx]

Alta Fidelidad: El Arte de Escuchar Más Allá del Streaming

En la era del streaming masivo, descubre cómo la música digital de alta fidelidad está revolucionando nuestra forma de escuchar, desde los formatos Hi-Res hasta los equipos audiófilos, abriendo un mundo de posibilidades más allá de las plataformas comerciales.

Creada con IA

Desde la revolución del CD en 1982, la música digital ha transformado radicalmente nuestra forma de consumir audio. El formato WAV sin comprimir dio paso al MP3 en los 90s, sacrificando calidad por portabilidad. La llegada del iPod en 2001 y las redes P2P como Napster cambiaron el paradigma de distribución. El streaming emergió con Spotify (2008) democratizando el acceso pero comprometiendo la calidad con formatos como OGG Vorbis. Paralelamente, la comunidad audiófila desarrolló formatos de alta resolución como FLAC (Free Lossless Audio Codec) y DSD (Direct Stream Digital), mientras que el vinilo experimentó un renacimiento por su calidez analógica. Hoy, coexisten múltiples formatos y plataformas, desde streaming comprimido hasta archivos hi-res para audiófilos.

El streaming comercial está dominado por gigantes como Spotify, Apple Music, Amazon Music, YouTube Music y Tidal, que conjuntamente controlan más del 80% del mercado global. Spotify lidera con aproximadamente 600 millones de usuarios activos, aunque su formato Ogg Vorbis a 320kbps es criticado por audiófilos. Apple Music y Amazon ofrecen audio sin pérdidas hasta 24-bit/192kHz, mientras Tidal destaca por su catálogo MQA (Master Quality Authenticated). Sin embargo, el modelo de negocio favorece la cantidad sobre la calidad, con algoritmos que priorizan la música comercial y regalías controversialmente bajas para los artistas (aproximadamente $0.004 por reproducción). Esta centralización ha generado debates sobre la sostenibilidad artística y la diversidad musical.

La escena audiófila contemporánea ofrece diversas alternativas para disfrutar música en alta calidad. Plataformas especializadas como Qobuz destacan por su catálogo en formato FLAC 24-bit, mientras que HDtracks funciona como una tienda digital de álbumes hi-res.

Bandcamp emerge como un espacio vital para descubrir música independiente, permitiendo a los artistas vender directamente sus obras en múltiples formatos (sin pérdidas), incluidos FLAC y WAV. La plataforma 7digital también ofrece una amplia selección de música en calidad estudio.

Para los más exigentes, existen servicios como Roon que integran gestión de biblioteca con información detallada sobre masterización y procedencia de las grabaciones. Native DSD se especializa exclusivamente en grabaciones DSD directas y remasterizaciones de alta calidad.

La comunidad audiófila también comparte descubrimientos en foros como Head-Fi, Audiophile Style y Steve Hoffman Music Forums, donde se discuten tanto aspectos técnicos como recomendaciones musicales específicas de grabaciones excepcionales.

Estas opciones complementan el resurgimiento del vinilo audiófilo y las ediciones especiales en formatos físicos de alta calidad.

Para iniciarse en el mundo de la alta fidelidad, es fundamental seguir una estrategia equilibrada. Comienza con unos audífonos de calidad media-alta (como los Sennheiser HD600 o Hifiman Sundara) y un DAC/amplificador básico pero competente (como el iFi Zen DAC o Topping DX3 Pro+).

Para sistemas de altavoces, prioriza primero los monitores (KEF Q150 o ELAC Debut 2.0 B6.2 son excelentes inicio) sobre el amplificador. Un amplificador integrado como el Yamaha A-S301 ofrece buena relación calidad-precio.

La clave está en investigar y escuchar antes de comprar, frecuentar tiendas especializadas para audiciones y evitar las "ofertas milagrosas". Importante: una habitación bien acondicionada acústicamente impacta más que un equipo costoso en un espacio inadecuado.

El futuro de la alta fidelidad apunta hacia la democratización del audio de alta resolución, con nuevos códecs más eficientes y formatos inmersivos como Dolby Atmos y Sony 360 Reality Audio. La inteligencia artificial optimizará la reproducción según el espacio y equipo, mientras que la blockchain podría revolucionar la distribución directa artista-audiófilo, garantizando autenticidad y mejor compensación.

¿Quieres escuchar algo fantástico?

¡Gracias por escucharme y compartir!

@ptorresmx

[soundcard-kevin]

57dB的话放增益

120dB动态范围;高清采样率24bit-192kHz

双Air模式:提供临场模式和谐波模式任您选择

支持Loopback内录功能

全新耳机放大器

兼容Windows电脑、MAC电脑、和USB-C接口的ipad

[loveherallican-blog]

Angie - The Rolling Stones (1973) 192KHz/24bit Stereo from Atmos 7.1

[adafruit]

PCM1820 no-firmware stereo analog to I2S ADC 🎶🔧📦

We scrubbed and reordered our PCM1840

breakout - yet another 2021-era leftover - and while we were at it, we also looked at the PCM1820

which is the 2-channel version. This could be very helpful for folks who want to convert an analog design to a digital one. A resident Adafruit'er recommended it for some customer use! We made a quick breakout. We are a huge fan of I2S converters that don't require any firmware / I2C configuration. This one is configured via jumpers, perfect for connecting to an SBC or digital audio path. Coming soon to the Adafruit shop!

[tom2tec]

Hi-Res Audio For Android

Enable high resolution audio for MediaTek devices up to 32-bit/192kHz (if device supports). This module only changes the configuration on “audio_policy” because most Android devices limit their capabilities to 16-bit/48kHz only, the rest depends on whether the device used supports Hi-Res Audio™ or not. *applies to internal Speakers & Wired (not for Bluetooth/USB…

[miduno]

20241119 03:45pm Integrated Loudness : -24.0LUFS Microphones : KORG CM-300 ×2 Recorder : TASCAM FR-AV2 (32bit float/192kHz Recording) Recording Date : 19th Nov 2024

[anmolsmsblog]

realme Buds Air 6 TWS in Ear Earbuds with 12.4 Mm Deep Bass Driver, 40 Hours Play Time, Fast Charge,50 Db ANC,Lhdc 5.0, 55 Ms Low Latency, Ip55 Dust & Water Resistant, Bluetooth V5.3 (Forrest Green)

Price: (as of – Details) From the manufacturer Hi-Res Professional Certificate with LHDC 5.0 Discover unparalleled audio quality with our Hi-Res Certified Buds Air 6 featuring LHDC 5.0. The Hi-Res Audio certification, defined by industry leaders, ensures top-tier sound quality. LHDC 5.0 supports a master-level audio sampling rate of 24bit/192kHz and a high wireless transmission bit rate of…

[charlesmwa]

Why Are Some Audio Interfaces So Expensive? Are They Really Worth It?

One of the first pieces of equipment you will probably end up investing in after a microphone is an audio interface, assuming you’re an audiophile just starting out with music production or audio engineering. An audio interface simply put is a device that connects your computer to the outside world, transforms your analog sound sources, such as a microphone or instrument, into digital audio that a computer can process, record, and edit. If you’re recording at high quality, you’re really gonna need this thing, but here’s the thing: audio interfaces are pretty pricey and vary vastly in value, with some downright scary price tags.

1. What Is an Audio Interface?

So let’s take a breath and remember what an audio interface actually does before it gets mixed up with cables, before we dive into the costs.

The audio interface acts as a link between the acoustic world and your computer. Plug a microphone, guitar, or any other instrument into the interface-it turns the sound into a digital signal that is somehow going to happen, and then also does this in reverse: converting the digital audio coming from your computer into an analog signal, which you can perceive through speakers or headphones.

Sounds like a noise translator. Imagine without an audio interface, you would not be able to record or produce quality audio on your computer.

2. Why Are Audio Interfaces So Expensive?

Now, let’s cut to the chase: why on earth are some of these audio interfaces priced so ridiculously high? And don’t even get me started on the wide open range. Sometimes you’ll find an audio interface that is between $50 somewhere up to $2,000 or better. So what’s the dif?

Here are the main factors that contribute to that hefty price tag:

a. Build Quality and Materials

For audio interfaces, cheaper ones are often made from a decent set of materials and components. They would be suitable for simple recordings but not for heavy-duty usage nor for prolonged use or things may fail. The high-end audio interfaces, on the other hand, are made with good-quality components well designed to last longer and withstand tougher uses.

High-end audio interfaces normally have a metallic casing for better protection, heat dissipation, and overall durability. Budget models, on the other hand, are usually made of plastic, which can wear faster.

b. Audio Conversion Quality (AD/DA Converters)

Quality on the AD and DA converters determines a lot in terms of how much your audio interface costs. Converters are what bring your analog sound into digital data and vice versa. In the pricier interfaces, generally speaking, these converters are of higher quality, which means you get better clarity on your sound, far less distortion, and closer in terms of sheer representation of the recorded material.

For example, while a 24-bit/192kHz converter — commonly included on just about every high-end interface made these days — delivers dramatically more detailed audio resolution than the 16-bit/48kHz converters often used on lower-end models, a better AD/DA converter can be an absolute life-saver on intricate recordings or if you’re trying to capture nuance in your sound.

c. Preamps: Clean, Clear Gain

Microphone preamps amplify the signal of your microphone or instrument before a conversion to digital data. The quality of the preamp determines how clean and clear the sound will be. Reasonable interfaces might have noisy or colored preamps, which in extreme cases could cause distortion or introduce unwanted artifacts in the sound.

On higher-end interfaces, these preamps have been designed to be as transparent as possible, giving you clean, accurate signals. Some high-end interfaces also now come with onboard digital signal processing, which includes real-time EQ and compression along with other effects without taxing your computer’s CPU

d. Input/Output (I/O) Options

The number and type of I/O options on an interface can also have a big effect on the price. A basic interface might have only a couple of inputs for recording, whereas a more expensive interface might contain multiple inputs for recording microphones, instruments, and line-level devices, plus digital inputs and outputs for hooking up to additional gear, like external preamps or speakers.

Some of the top-of-the-line versions may also include additional functions, such as MIDI I/O, Word Clock for daisy-chaining several devices together, or even some onboard audio routing capabilities. You probably won’t need all that when you are just getting started, but they are requirements of complex setups and professional-grade work.

e. Latency and Speed

Latency refers to the time between when a sound has been created and when it’s heard or even recorded. Therefore, high-end audio interfaces would be less about latency — rather, they’d process your sound quicker and with more definition. That is definitely important in live performance and also when recording a couple of instruments simultaneously.

Reasonable interfaces may be a little late in its response, which may be frustrating at times, especially when working with multiple tracks. This will give you timing issues, delays, and frustrations that make it hard to get what you want in terms of performance.

f. Software Bundles

The high-end audio interfaces come with professional-level software comprising DAWs, plugins, and/or virtual instruments. That certainly puts up a huge value on your purchases, especially when you are only new to this line of work and do not know anything about all the equipment required in recording and editing.

Some interfaces bundle in basic or trial versions of software, but you will very rarely find the quality and features that a high-end bundle has. If you are serious about making music production a large part of your life, then it may make sense to spend the extra money on an interface that also has a more robust software bundle since it might ultimately save you time and money.

3. Are Expensive Audio Interfaces Really Worth It?

With the information we have learned as to why some audio interfaces are indeed so pricey, the next question would be: Is it worth it?

The answer depends on so many factors: what you’re using it for, your experience level, and general production goals.

a. For Beginners: What Do You Really Need?

Thus, if you’re just starting and you don’t have a big budget, you definitely do not need a top-end audio interface. Even the entry-level audio interfaces will be enough to record at home with high-quality sound. Within the price range at the bottom of this line, interfaces will bring you decent sound quality, very low latency, and maybe a few inputs for recording vocals or recording an instrument. That’s absolutely fine for hobbyists, podcasters, or solo musicians working on different individual projects.

As a beginner, you are likely fine sticking to interfaces that provide:

Two inputs (fine for one or two microphones or instruments)

Solid preamps (clean gain for your mics)

Basic software bundle to get started

Most producers who are new will find the $100-$200 price-point of a good audio interface more than sufficient to get going without going in the hole.

b. For Intermediate or Professional Producers: When Does It Make Sense to Upgrade?

As experience grows and more complicated setups are required (e.g., multi-mic, multi-instrument, or live recording of bands), the very entry-level interface might start to reach its limits. It is then worthwhile to spend a little more on an affordable model.

For example, if you record in a professional studio, or want to have a really high-quality recording for film, gaming or high-end production music, that extra money spent on an expensive interface is what gives you that professional sound.

4. How to Choose the Right Audio Interface for You

Probably one of the most important considerations is to match your needs with the features of an audio interface. Here are a few general guidelines:

Start with your needs: If you are recording just a solo instrument or vocals, a simple interface with 1 or 2 inputs will probably be all that you’ll need.

Consider your future needs: If you foresee growing your setup, you should think in terms of having multiple inputs and outputs.

Don’t overspend: You don’t need a costly interface if you are not going to make the advanced features out of it. Stick to what you need and can afford.

Look for reliability: Although you might choose a budget version, it must come from a well-known reputable manufacturer, especially one that will offer good customer service and co-operative support for drivers.

5. Conclusion: Is an Expensive Audio Interface Worth It?

At the end of the day, an expensive audio interface will give you better sound quality and build quality has more features. However, most new recording artists will be happy with a lower-end model. If you are starting out, a mid-range interface will probably be exactly what you need. But as you build your experience and expand your production system, you may find a high-end audio interface in your future plans. There are a number of shops like VIP PRO AUDIO that can help you make the right decision.

It’s all really about balance: doing what you need to do within your budget and production goals. The right interface will get you recording with clarity and precision whether it’s demo one or album one.