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The quality of the radio and its power, size 1 DIN vs 2 DIN, etc.

wojtek7774 5607 16
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Is a 2 DIN car radio better than a 1 DIN unit for sound quality, and will a 4x55 W head unit sound worse than a 4x100 W one?

There is no meaningful sound-quality advantage of 2 DIN over 1 DIN; the size mainly affects features and fit, not audio quality [#16621524] A 4x100 W radio will only sound better than a 4x55 W unit when the smaller one is already distorting at higher levels, so the difference is mostly about headroom, not normal-use sound quality [#16621524] If you care about audio quality, spend the money on better speakers instead of chasing more watts from the head unit [#16621524] Speaker efficiency matters a lot: a more efficient speaker gives more output from the same amplifier power [#16621524] One reply also advised checking Alpine models such as the CDE-178BT or UTE-92BT as current options, while warning that Sony may not be the strongest choice in car audio [#16623458]
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  • #1 16621490
    wojtek7774
    Level 15  
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    Hello.
    I want to replace the factory radio in an old Hyundai car.
    I have a few simple questions - I will be grateful for your answer.

    1. 2 DIN radios are a bit more expensive (e.g. around 1000 PLN), than the very good 1 DIN (e.g. around 800 PLN).
    I do not care about video, etc. More about the CD player + USB + bluetooth (for calls and people from the phone to transfer music). I have a more quality question:
    is 2 DIN radio better than 1 DIN in terms of quality? I mean the sound quality during the listening session.
    2. Will the 4x55W radio sound worse than 4x100W? It's still about quality, not loudness.
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  • #2 16621524
    D214d3k
    Level 39  
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    There is no difference and 1 DIN and 2 DIN are great and very weak devices.
    wojtek7774 wrote:
    2. Will the 4x55W radio sound worse than 4x100W? It's still about quality, not loudness.

    The 4x100W radio will sound better in the range where 4x45 would be distorted, ie beyond the range of "normal use".
    If we focus on good quality, then 4x 45 and the money saved should be invested in better speakers (with better quality and efficiency). Each dB more efficiency is equal to a few W more from the amplifier.
  • #3 16621570
    wojtek7774
    Level 15  
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    I understand. Thank you for your answer. So the conclusion is that I will buy a 1 DIN radio. There are a lot of well-known producers, but could you advise a "high-end" manufacturer?
    As for the amount, as I wrote, it can be around PLN 1000. Anyway, I do not know if there are radios more expensive at 1 DIN. I care about quality. And then the speakers will be selected.
  • #4 16621614
    D214d3k
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    From the higher one it is Nakamichi and from the normal one ... I am of an old date so for me it is Pioneer, Blaupunkt, Alpine.
  • #5 16622229
    wojtek7774
    Level 15  
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    As for known producers, I was thinking about Sony - I don't know if it's a good choice.
    As for Nakamichi - never heard of this brand, but read a bit. In Poland, I did not notice the possibility of buying. Someone there complained about the Nakamichi CD300 model (apparently an exception, but I don't know if it's true). In any case, you convinced me that there are radios more than PLN 1000 for 1 DIN. The Nakamichi CD 700 model costs ... $ 2,400.

    But back to the facts, I found (from abroad you can bring) the Nakamichi NA350iBTR. All in all, it has everything I wanted, and its simplicity (no so-called unnecessary goodies) appeal to me even more. If the quality is much better than that of well-known market producers, then I will be tempted.
    But does anyone know this Nakamichi NA350iBTR model?
    It costs about $ 138. Together with the shipment to Poland, it comes out about PLN 600 - it's cheaper than the Sony I mentioned. But they probably still put the duty,
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  • #6 16622252
    D214d3k
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    Oh, I do not recommend it. Someone bought the brand and pats average Chinese food.
    Sony might be.
  • #7 16622996
    wojtek7774
    Level 15  
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    In fact, Nakamichi had been led by someone else before.
    You might be tempted to look for old radios, but it might be a bad idea, because you don't know if the quality will be good after such a long time.
    I also realized that importing any radio from the USA is also a bad idea. I remembered that the frequency there is set every 0.2 MHz - that is, many Polish stations "fall out". Apparently, it is sometimes possible to switch (or reprogram) into the European mode, but I prefer not to risk it.

    So the only thing left is to buy a Sony radio.
    I was just considering from the beginning in between MEX-N6002BD and MEX-XB100BT .
    The difference, more or less, between them is that the MEX-N6002BD is less powerful (4x55 W) but has DAB + and some add-ons like Digital Sound Enhancement Engine (DSEE) and ClearAudio +.
    And the MEX-XB100BT does not have it, but has more power (4x100 W) - that's why I asked this question at the very beginning about power.
    So I guess buying the MEX-N6002BD (4x55 W ... etc) will be a good choice?
  • #8 16623158
    D214d3k
    Level 39  
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    Don't look at DAB because there is no chance for development in Poland. There is some residual coverage for Polish Radio. Unless you're driving around Europe.
    What kind of speakers?
  • #9 16623417
    wojtek7774
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    I used to have 2 Blaupunks in my car (it was probably the BGX 693 MKII 3-way 6x9 '' model) on the back and I liked their quality very much (but it was in another car where I had to cut holes).
    Currently, I have a car, where in the front, not in the door, and in the dashboard under the windshield, there are 2 x 105 mm, and at the rear - 2 x 165 mm. And I do not know if I cut holes for bigger holes, it is better, because bigger speakers ?? Or is it rather up to the manufacturer ...

    Because ... there are few stores where you can listen to some car speakers on site. I was in a supermarket, I must honestly say that I liked the JBL (I don't remember the size, but the two-way set is separated).
    On the other hand, when I called the stores, some advise the manufacturer Focal, others say something about the brands: Morel, Audio System (I don't know yet if I heard correctly: "Inilgold" and "Gladal" - something in the name pattern, but I'm not sure. ..).

    Honestly, this is how it looks like I don't know what to choose at the moment. Best if I could hear it - I would know it.
    I would like to buy rearward speakers first, then forward speakers. If the bass is sufficient, then the subwoofer falls out.
    I don't want chopping, because I usually listen to film music, not some techno or something. Although it is known, there also (in film music), for example, the double bass can play very low. As I wrote, I care about the quality, not the volume or bass, which will kill the mid and high tones (as young people often have such ... boom, boom). By the way - I don't want to be deaf either :)
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  • #10 16623458
    adam_1991r
    Level 27  
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    Check yourself an Alpine cde-178bt, ute-92bt or similar. They play fun and have tons of options. What exact model do you have to answer the question of how much do you want to spend on it. Ute-92bt costs PLN 599 but has no cd and a poor display. The Cde-178bt is better but also more expensive. They play similarly overall.
  • #11 16623782
    D214d3k
    Level 39  
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    In stores you ask the question "what is good" and they answer the question "what is the highest margin", "what our warehouse collapses" or "what we need to push to close the sales plan" :) .
    Alpine, however, are "grays" and I doubt that with the sound they make up for the lack of appearance compared to Sony.
    If there is a space designed for a loudspeaker of a given size, I doubt that the carving would have any positive effects. Faster soundproofing. Look at efficiency, because a good one will give you more power without spinning it up.
  • #12 16623959
    domino987
    Level 22  
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    Well, you went: "Alpine are" grays "and I doubt that with the sound they make up for the lack of appearance compared to Sony"
    Have you ever heard the Alpine radio?
    Have you heard anything from the latest models? which have a full 3way crossover, time correction in 6 channels, add Flaci, etc. I do not mention the phon application on which you set the equalizer, etc.
    Sony in car audio ended a long time ago. There are gold series XM and higher M but they are 15-20 years old still made in Japan.
  • #13 16623988
    D214d3k
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    My listening to Alpine is from the time they had 6 big aquamarine buttons. They didn't stand out that much back then. I can see that I have lost a lot and I promise to make up. But they are visually gray. On the other hand, the radio is not to be looked at.
  • #14 16623997
    domino987
    Level 22  
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    But if you are familiar with radios from 20 years ago, do not recommend Sony to your colleague because this company in car audio has long ended. And Alpine had some slight mishaps along the way but it keeps the level all the time and new models come back with good playing plus all the news.
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  • #15 16629492
    wojtek7774
    Level 15  
    Posts: 234
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    D214d3k wrote:
    In stores you ask the question "what is good" and they answer the question "what is the highest margin", "what our warehouse collapses" or "what we need to push to close the sales plan" :) .

    This is a fact. It also depends on the store or the equipment we want to buy. But you have to be careful with the suggestions of the seller, who does not always see our needs, but may see his own interests more.
    But it also depends, as I said, on the given advisor and the store, because there are also honest people.

    D214d3k wrote:
    If there is a space designed for a loudspeaker of a given size, I doubt that the carving would have any positive effects. Faster soundproofing. Look at efficiency, because a good one will give you more power without spinning it up.

    By efficiency, you mean volume? So the amount of dB? Only the volume, it's not the quality after all?

    domino987 wrote:
    But if you are familiar with radios from 20 years ago, do not recommend Sony to your colleague because this company in car audio has long ended. And Alpine had some slight mishaps along the way but it keeps the level all the time and new models come back with good playing plus all the news.

    Relax, gentlemen, because D214d3k he tries to help too :) And I am very grateful to him that he was the only one who corresponded with me at the very beginning.
    So you say (together with adam_1991r ) that Alpine currently stands out with the best radios among manufacturers?
    Best if I could audition both Sony and Alpine - then I would know.

    As for the speakers and what I wrote about them in an earlier post, can you recommend something?
  • #16 16629517
    D214d3k
    Level 39  
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    wojtek7774 wrote:
    Only the volume, it's not the quality after all?

    But the possibility of louder listening with a smaller amplifier (at the beginning there were plans for 100W).
  • #17 16630942
    wojtek7774
    Level 15  
    Posts: 234
    Help: 2
    I understand. In that case, I will be looking for not too weak speakers, because the radio will probably have about 50 W.

    As for the speaker manufacturer, are there any ideas ...?

Topic summary

✨ The discussion revolves around replacing a factory radio in an old Hyundai car, focusing on the differences between 1 DIN and 2 DIN radios, and the impact of power ratings on sound quality. Users express that both 1 DIN and 2 DIN radios can vary in quality, with a recommendation to invest in better speakers rather than solely focusing on radio power. Brands like Nakamichi, Pioneer, Blaupunkt, Alpine, and Sony are mentioned, with a preference for high-quality sound over additional features. The conversation also touches on specific models, including the Sony MEX-N6002BD and MEX-XB100BT, and the importance of speaker efficiency and quality in achieving better sound performance.
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FAQ

TL;DR: For sound quality, 1‑DIN vs 2‑DIN doesn’t matter; power helps only past “normal use.” Concrete stat: 4×100 W mainly benefits where 4×45 W distorts. Expert quote: “The 4x100W radio will sound better… beyond the range of ‘normal use’.” [Elektroda, D214d3k, post #16621524] Why it matters: This FAQ helps car‑audio shoppers pick a head unit and speakers for better sound without wasting budget, especially if you only need CD/USB/Bluetooth.

Quick Facts

Is a 2‑DIN head unit better sounding than a 1‑DIN?

No. Size doesn’t determine audio fidelity. A 2‑DIN mainly adds screen space or features. Sound quality depends more on the amplifier design, tuning tools, and your speakers. As one expert put it, there are excellent and weak units in both sizes. Prioritize pre‑outs, EQ/crossover tools, and match to efficient speakers. [Elektroda, D214d3k, post #16621524]

Will 4×100 W sound better than 4×55 W at normal listening levels?

Not really. Extra power increases headroom and reduces distortion only when you push volume. At typical listening, both can sound similar if the preamp, DAC, and tuning are comparable. Quote: “The 4x100W radio will sound better… beyond the range of ‘normal use’.” [Elektroda, D214d3k, post #16621524]

What gives a bigger upgrade: more head‑unit power or better speakers?

Better speakers with higher sensitivity usually win. Each extra dB of speaker efficiency effectively yields the impact of several additional watts from the amp, without cranking the volume. Spend the saved head‑unit budget on quality front components and damping. [Elektroda, D214d3k, post #16621524]

Should I pay extra for DAB+ in Poland right now?

Skip it unless you travel widely in Europe. Forum advice notes limited local DAB+ coverage, mainly public radio, with no clear growth path. FM or streaming via Bluetooth may serve you better today. [Elektroda, D214d3k, post #16623158]

Are modern Nakamichi 1‑DIN units a safe bet?

Be cautious. The brand name changed hands; some current models are generic designs under the old badge. If you can’t audition or verify internals, consider established lines from Alpine, Pioneer, or Blaupunkt instead. [Elektroda, D214d3k, post #16622252]

Which brands were recommended for higher sound quality?

Shortlist from the discussion: Alpine, Pioneer, and Blaupunkt as reliable picks; Nakamichi historically “higher,” but approach current models carefully. Start with Alpine if you want strong tuning features and steady sound quality. [Elektroda, D214d3k, post #16621614]

Is Sony still a top choice for car audio head units?

Opinions split. One contributor argued Sony’s car‑audio peak was years ago, while Alpine’s newer models offer robust crossovers, time alignment, and app control. If you value tuning depth, Alpine often gets the nod. [Elektroda, domino987, post #16623959]

Should I cut larger holes to fit bigger speakers?

Avoid cutting factory panels. Use the designed sizes and invest in soundproofing and efficient speakers instead. Larger cones in improvised mounts can harm imaging and introduce rattles. Damping and sensitivity matter more for perceived loudness and clarity. [Elektroda, D214d3k, post #16623782]

Can I import a US‑market radio to Europe?

It’s risky. US FM steps in 0.2 MHz increments, so many European stations won’t align. Some units can switch regions, but not all. This edge case often leads to missing stations and poor resale. [Elektroda, wojtek7774, post #16622996]

What power should I expect from a typical modern head unit?

Expect about 50 W per channel in marketing specs, with real continuous power lower. Plan your system assuming modest head‑unit power and choose efficient speakers to achieve desired volume without strain. [Elektroda, wojtek7774, post #16630942]

How do I choose speakers if my head unit is around 50 W?

1) Prioritize sensitivity; higher dB/W/m yields more output with less power. 2) Match factory sizes; avoid cutting panels. 3) Add door damping for cleaner bass and lower distortion. These steps maximize clarity before considering an external amp. [Elektroda, D214d3k, post #16623782]

Does 2‑DIN add value if I don’t need video or navigation?

Not much for sound. Without screen‑centric features, 2‑DIN mainly costs more space and money. Choose a feature‑rich 1‑DIN with Bluetooth, USB, and solid tuning instead. Put savings into speakers and installation. [Elektroda, D214d3k, post #16621524]

What about choosing rear vs front speakers first?

Start with fronts. They create your soundstage and imaging. Pick quality components that fit factory locations, then judge if you need rears or a small sub. Focus on efficiency and damping for the biggest audible gains. [Elektroda, D214d3k, post #16623782]

Any pitfalls when relying on store recommendations?

Be aware of sales incentives. Staff may push high‑margin stock over your needs. Arrive with a shortlist, ask to audition, and verify return policies. Quote: “They answer… what is the highest margin… or sales plan.” [Elektroda, D214d3k, post #16623782]

What’s a sensible 1‑DIN budget if I only need CD/USB/Bluetooth?

Around 800 PLN buys capable 1‑DIN models. Spending more helps if you need better DACs, tuning, or build, but most gains come from speakers and installation. [Elektroda, wojtek7774, post #16621490]
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