今天拆封了一台限量版的砂岩色的a1一代，这个颜色非常好看、了解这款音响的小伙伴应该都清楚、a1一代最大的问题有两个：一是破音漏音，二是按键失灵。
今天主从低频、中频、高频、声场、适用场景，五个方面给大家分析一下a1一代的特点。
【低频】
一代的低频是残废，下潜一般，低频的量太少（50-200Hz左右），这不仅是动次打次没法听的问题，也导致一些需要低频烘托氛围的音乐（欧美流行、KPOP舞曲之类）比较干瘪，听感不足；这种拉胯低频的好处也很明显，配合中高频的强调，一代的声音非常通透，可以用“清澈见底”来形容，同价位几乎没有能与之相比的。
【中频】
得益于低频量少，高频又比较强调，一代的中频人声非常突出，颗粒感明显，有一种人声“解析度高”的感觉，特点偏“亮”和“散”，有点传说中的“女毒”，但本质上是人声的基音薄，算一种比较明显的音染。
【高频】
高频真的非常强调，2K-10K频段的能量比较高。高频强调带来的是比较明显的毛刺感，大音量下确实不怎么耐听（尤其是因为功率所限，大音量下低频衰减非常厉害，中高频就显得更突出）；但好处也比较明显，高频乐器纤毫毕现，给人很明显的“高解析度”感觉。
【声场】
得益于孱弱的低频和强调的中高频，一代的声音非常通透，但通透并不等于“声场大”，由于只是单声道音箱，A1一代的声音缺乏层次感，声场算不上理想，
【总结】
A1一代的声音非常突出中高频，“通透感”和“女毒”属性非常突出，这也使得一代成为那种极有特点的声音，更适合ACG、女声，虽然它有明显的局限，但确实让人一听难忘。不过单声道的A1声音始终缺乏一点层次感，因此不太适合用来听大场景的音乐，也不适合看电影（即使你忽略它估计0.
1秒的非常微弱但确实可以感知的延迟）；另外受限于功率，大音量下（70%以上）低频能量明显不足，远距离听起来，人声非常凸显，而低频背景几乎没有存在感；伪360度全向，放在桌上的声音和挂起来的声音相差很多，想要好的听音感受，必须挂起来。
【适用场景】
基于以上问题，我认为A1更适合近距离的听音场景（2米以内电脑蓝牙50-60%音量、iPhone蓝牙60-70%音量的音质效果最好），比如挂在书桌前一个人欣赏音乐，一旦音量大了、距离远了，就会凸显低频能量不够、中高频过于突出的问题；
Naomi Banks 
Willa Roberts 
Hazel Snyder
I really appreciate the detailed breakdown of the A1’s sound characteristics. The emphasis on mid and high frequencies definitely gives it a unique listening experience, especially for vocal-heavy tracks, but I can see how its limitations might be dealbreakers for certain genres or settings. Hanging it up to listen seems like a must for getting the best sound quality! Overall, it sounds like a great little speaker if you know what to expect going in.
I totally agree that the A1’s sound signature is polarizing. The emphasis on mids and highs gives it a super clear and upfront sound, which is great for certain genres but falls short when you need more balanced or immersive audio. I also noticed the directional listening issue—it really does change depending on where you place it. For what it is, though, it’s still a fun little speaker if you know its limitations!
I totally agree that the A1 Gen 1 has a very distinct sound profile, especially with its emphasis on clarity and detail in the mids and highs. It’s definitely not for everyone, but I can see why it might appeal to fans of vocal-focused genres or those who enjoy a more “airy” listening experience. The limitations like poor bass performance and single-channel setup are hard to ignore though, so I’d think twice before using it for anything other than intimate listening sessions. Overall, it’s an interesting product that delivers on its own terms, just don’t expect versatility.