By Technology surrounds our lives in every way and at every turn. We have so many choices based on technology and how different engineering attributes, many applied over time, may make similar products different. For the average audiophile, equipment choices are many and varied. Over the last three or four decades, equipment choices have greatly expanded. In fact, we have so many choices, it has become a much more dedicated task to decide on any one audiophile technology and the mix of components we have in our systems.
So how does modern-day technology translate to our audiophile sound systems? Do technological advancements and improvements influence our buying decisions? Should they? Do we wait for the next product improvement to be introduced, or pull the trigger on something new right away? How much are we willing to invest for the new and improved? How long should we reasonably expect before the component we just purchased is replaced by something new? Let’s take a peek behind the curtain to find out more.
Today’s Amps, Preamps and Integrateds Are Technological Marvels and Give Audiophiles Choices
- Tube amps render an amazingly engaging sound, and one mostly unique in the audiophile hobby. Tubes may be pentode or tetrode and have surprisingly high distortion ratings, yet still sound magnificent. However, tubes are also difficult from a useability perspective. They can run exceedingly hot, consume quite a bit of power, and eventually the tubes must be replaced, Of particular interest: the universal accessibility of tubes, many of which are produced in nations more aligned with former Eastern Bloc countries, makes the worldwide availability of tubes vulnerable.
- Solid-state electronics came on the scene in the 1960s. And boy, did their initial introduction upset the status quo. Tube aficionados hated solid state. They criticized the sonics of the new format, calling it horrible-sounding. Today, solid state is the most popular format and is considered by most as sonically equal to tubed equipment – different, yes, but sonically equal. And naturally, there are still lines drawn in the sand over which is better.
- How much power does the amplifier have at its disposal? Because volume attenuation is logarithmic and not linear, and because, for each three decibels of increased listenable amplitude, the amplifier power must double, power availability, based on watts per channel (WPC), is very important. Speakers and listening habits all factor in the amount of power one needs. For more information on this topic, this Future Audiophile article offers additional insight.
- Digital amplification has become far more improved. Class-D has, historically speaking, been quite terrible sounding. Not so in today’s landscape. Class-D (learn more here) and its hybrid, Gallium Nitride (get a master class here), offer high power, smaller size, light weight, lower cost, low energy consumption, cool operation and, most importantly, better sonics than ever before. Still, quite frankly, there are those who dislike Class-D.
- There are also some not so widely recognized choices. Take for instance two amplifiers, one constructed with op amps and the other with discrete circuitry. Which one is better? Is either one better? Operational amp technology is one in which transistors, resistors, and other necessary devices are contained on one silicon chip and are used throughout the device. They are typically combined with power supplies, resistors and capacitors for gain, frequency response and other demands. Discrete circuitry, on the other hand, means all the circuitry is individualized as a single component. They are not grouped together on a single chip as are op amps. Discrete circuitry is very often used in higher-priced equipment. Many consider equipment utilizing discrete circuitry as superior to equipment utilizing op amps. However, some of the world’s more expensive components use op amps. Some of the least expensive do as well. What is important to understand is the use of either technology is only one part of the amplifier’s overall design. Oddly enough, it very frequently boils down to personal preference. Me? I would choose discrete circuitry any day, because I happen to think it IS superior to op amps. My T+A A3000HV (read review here) power amplifier uses discrete circuitry, likely because this circuit topology is better suited to the high-voltage rail technology T+A employs in their world-class components.
- Of particular interest is whether or not the amplifier, preamplifier or integrated is fully balanced, dual mono and has XLR connections to allow for common mode rejection (learn more here) and lower distortion values.
- Other amplifier choices are most notably visual. Are there massive heat sinks on the side? How easily can it be moved – by one person or two? Is the cabinet very large or smaller in physical size? Are there things to look at, such as meters? How is it finished? Is it made from machined aluminum or fabricated metal, which is then painted or finished in some way? Our equipment needs to be visually attractive, as well as sonically pleasing.
- Most of these design choices also apply to preamps and integrated amps. For preamps and integrated amps, it is important to consider features such as the type and number of inputs and outputs. Bottom line: amplification and related products have an amazing assortment of design choices.
Digital Audio is the Segment of Our Hobby with the Most Changes
It seems like a long-ago time, but digital has only been around since the early 1980s. And, in those formative years, like many of today’s equipment choices, digital was not widely praised. But my, how things have changed. From the CD, first introduced in 1982, to today’s streaming options, digital is a mere shadow of its former self. Concurrently, changes to digital equipment have been evolving so quickly that it has become difficult to make reasoned choices, especially long-term choices, about what to purchase for an audiophile system.
- Consider a digital to analog converter, or DAC. I suspect there is no one segment of digital music more risky or confusing than the purchase of a DAC. Some DACs are quite affordable, some are obscenely expensive, yet they accomplish the same basic function – converting digital music to analog, so that the listener can actually hear some music. Many audiophiles have a difficult time justifying the cost of upper-end DACs because their function is basically the same as a budget version. Or is it?
- More expensive DACs will very often have multiple chip sets; lower-cost versions will likely have only one. My Bricasti M21 Platinum Edition (read review here), for instance, has three DAC chips. One is a Ladder DAC for a slightly more intense sound, the second is a Sigma-Delta chip for a slightly softer sound, and the third is a Bricasti-designed one-bit DSD DAC chip, which makes the M21 capable of playing DSD natively. Other DACs have only one chip. Some up-sample, some do not. Some have variable digital filter settings, other DACs do not.
- Some DACs have moved from a non-replaceable, off-the-shelf, single-use DAC chip to a Field Programable Gate Array, or FPGA chip. These chips may be upgraded and modernized, along with technological changes by Internet-based software updates. This helps future-proof the overall component.
- Many DACs are changing with the times insofar as available connections. DACs with RCA connections are commonplace. Better and more expensive DACs will be dual mono, fully balanced and therefore will have XLR connections. I have not encountered one without a USB port and many will even have TosLink. Some new additions include I2S, or a generic HDMI connection. Bottom line: most DACs are changing to make it convenient for the buyer, which makes the hobby more accessible. Most DACs are even capable of providing volume attenuation of an amplifier – thereby eliminating the need for a stereo preamp – which may or may not be a wise choice itself.
- All in all, DACs have a wide range of options at every conceivable price point, all designed with one goal in mind – make it easy for the consumer to make a purchase. One question, however: do all these options actually confuse things?
Streaming Has Become the Way Most Audiophiles Listen to Music
- Streaming has upset the proverbial apple cart of digital music. Whereas a standalone, dedicated streaming device was once about the only game in town, today they have all but disappeared. Sure, there are a few available choices but, far and away, other components with streaming capabilities have taken over. By this, I mean preamps, integrated amps, DACs, music servers and who knows what else have streaming built in. No longer is it necessary to buy a preamp and a separate streaming device – now they come as one unit.
- The availability of high-quality streaming sources has improved. Whereas Qobuz and Tidal once were about the only available outlets for CD quality and streamed music, today everyone seems to be getting in on the act. Most notably, Apple and Amazon Music both offer resolutions up to 192/24. Even Pandora and Spotify have slightly improved their sound quality, but both primarily remain a source for non-audiophiles to listen to music.
- There are those, like myself, who are not especially enamored with the sonic quality of streamed music. However, no one, myself included, can fail to be impressed by the availability of music streaming offers and the eminently affordable monthly cost. I feel sure Tibetan Chant Music is even available for anyone who might be interested!
Speakers Are Perhaps One of the More Impactful Components in the Audiophile Hobby
- Any audiophile who is considering a new set of speakers will be faced with a myriad of decisions. Not all these decisions are easily made. Most will start with a review and then try and find a dealer who can arrange an in-person demo. Still, decisions regarding a new speaker may be difficult.
- Speaker types are varied when it comes to operational design. All audiophiles have a sound quality they prefer. Being drawn to a speaker with a preferred sonic quality is therefore understandable.
- Dynamic speakers are far and away the most common speaker design. They offer ease of setup and are very listenable.
- Planar and electrostatic designs render amazing clarity and accuracy, yet they struggle with both dynamics and low-frequency response. Most of these designs have made changes to make up for their obvious shortcomings. How well they have succeeded in the effort is a very important question to answer.
- Hybrid speakers are also popular. This may be a speaker with a dynamic woofer and midrange, but a planar magnetic or AMT tweeter. All these hybrid designs, however they may be configured, offer a different twist on sonics. It is therefore up to the user to decide specifically which design, if any, is preferred.
Room Treatments or Digital Signal Processing: Which One is Better?
- Digital Signal Processing, or DSP, has become very popular in recent years. It is hailed as a modern marvel. However, DSP has some very interesting problems to overcome. In strictly scientific terms, the actual number of phase and frequency combinations in a room is effectively infinite. And, in physics, infinity cannot exist. Practically speaking, DSP, while only really addressing a limited number of the combinations of reflection-related issues, is seen by many as a marvelous attribute. DSP will absolutely correct certain room anomalies, but how many and to what extent is conditional, based on the system and the room.
- Room treatments are especially useful and, most providentially, offer room corrections not provided by DSP. Yet there are room deficiencies that acoustical panels on the walls and ceiling will not address. And there is the question of, when do you have enough acoustical panels in the room and when do you have too many? There was a time when I had a room full of acoustical panels. I realized one day, to my horror, I might add, the sonics in my audio room sounded like I was talking into a bath towel. Today, I have eliminated about 70 percent of the panels I once had. When it comes to room treatments, a good rule of thumb is “less is more.”
- In simple terms, a very wise path to follow is a combination of acoustical panels on the wall and DSP in the equipment. This way, the deficiencies of each method of treating a room may be addressed.
So, How Does an Audiophile Decide Which Path to Follow?
There will be those audiophiles who have a determined choice of what type of equipment they prefer. Some will be dedicated to solid state; others, tubes. Some will always choose dynamic speakers; others will only have planar or electrostatic. Then there is the ever-changing debate about digital versus analog. Most listeners will have a predetermined preference as to many of the specific questions surrounding an audiophile music system. The only real choice is how much is spent on a component or a complete system.
For almost everyone else, decisions are not so easily made. Maybe the sound of an Audio Research tubed amp ranks first, but also a Class-AB, solid-state amp will be equally enjoyed. If both cost about the same, this becomes a difficult choice. The logical beginning is research. Read reviews. Talk to audiophile friends and dealers. Seek the opinion of AI, which may have surprisingly lucid suggestions. Best of all, demo the various equipment choices. Realistically, this has become more difficult, as dealers are not on every street corner. However, the greater the spend on an audiophile system, the more dedicated the buyer must be in justifying the final decision.
It is also a wise choice to consider future upgrades. How long will the current technology be around before it changes? For most amps and preamps, it may be 10 years, maybe 20, before a component is truly outdated. Speakers, the same, probably even more. Keeping up with the changes in digital may be difficult. I am reminded of an old computer joke – buy a brand-new computer and, before you get it home from the store, it’s already out of date. This is almost how fast digital is changing. Realistically, it is advised to consider any digital component, particularly a DAC, to be evaluated for potential replacement every five years.
Read this resource on the future relevance of tubes in the audiophile experience written by FutureAudiophile.com editor, Paul Wilson.
Final Thoughts on How Technology Matters When Choosing Audiophile Equipment
My 2026 Chevy Tahoe High Country came equipped with a feature called Super Cruise. Under specific conditions, Super Cruise basically drives the car on its own. It will maintain a preset speed, slow down if necessary, and even pass slower cars on roads with two or more lanes in one direction. This is a wonderful technology and makes longer trips much easier. This is a perfect example of how new technology makes our lives better.
In modern times, high-performance audio has technological advancements on the same game-changing level as Super Cruise. We have the lowest system costs, partnered with the best sonics, of any time in the history of the audiophile hobby. One audio enthusiast can spend a couple grand, and another pay seven figures, for an audio system. Most surprisingly, both enthusiasts will generally be happy with their choice. It does not take a six-figure investment in an audiophile system to be a member of the club. We have perhaps the widest range of different options ever, based on the ingenuity of engineering advancements. We have physical media, albeit not as widespread as it once was, still available, alongside streaming, which delivers more music at a lesser cost than ever before. And, perhaps best of all, we have a wide range of DIY tweaks all designed to improve system sonics. Digital filters, footers and platforms, and record-cleaning machines are a few examples of how our systems may be improved at a very nominal cost.
Technology, perhaps now more than any time in the past, is something to which every audiophile should pay attention. The times are changing, and each of us needs to keep up with these changes. It is highly advised to continually stay abreast of technological advancements – even if something new is not even being considered. When it is convenient, visit a dealer to demo a component with a new and interesting technology. This makes the decision-making process, when it is time, much easier. Ours is a hobby in constant motion, a constant forward motion, in fact. Be sure your choices are in step with the cutting edge of technology. Because, realistically, we all want the equivalent of Super Cruise in our audio systems.
What technologies impact your audiophile system the most? What categories do you upgrade more often than others? What will be your next upgrade? Where, in your view, have the biggest gains come from in the audiophile hobby? Share with us your thoughts, and we will post your comments ASAP.
