CMF 耳机 Pro 的结论
Nothing 的 CMF Headphone Pro 革新了带 ANC 功能的入门级耳罩式耳机市场:目前售价不到 80 美元,却能提供重低音、可定制均衡器的声音曲线、有效防止嗡嗡声的混合 ANC 功能、通过旋转滚轮和滑块进行的直观操作,以及长达 100 小时的超长电池寿命(不带 ANC 功能)。
高质量的素食衬垫确保了持久的舒适度,模块化部件促进了可持续发展,LDAC 和多点蓝牙等功能使其成为真正的全能产品。不足之处是在嘈杂环境中通话声音浑浊、中音效果有限以及没有 USB DAC,这些都难以削弱其吸引力。
Pros
Cons
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规格CMF 耳机 Pro
| 佩戴方式 | 耳罩式 |
| 连接性 | 蓝牙 5.4,音频插孔 |
| 范围 | 10 米 |
| 扬声器 | 40 毫米驱动器,20-20,000 赫兹 |
| 音频编解码器 | SBC、AAC、LDAC |
| 电池容量 | 720 mAh |
| 充电端口 | USB-C |
| 无线充电 | 不支持 |
| 重量 | 283 克 |
| 固件版本 | 1.0.1.45 |
| 交货包括 | 耳机、便携包、插孔电缆(1.2 米) |
| 价格(建议零售价) | 99 美元 |
Nothing 的 CMF Headphone Pro 旨在撼动具有主动降噪功能的平价耳罩式耳机市场。凭借高保真音频、LDAC、长达 100 小时的电池续航时间和智能应用程序连接,它们直接瞄准了 Anker Soundcore 或索尼和 JBL 等物美价廉的热门产品。在这篇评测中,我们将阐明在日常使用中,CMF Headphone Pro 的音质、ANC、舒适度和做工究竟如何,以及是否可以作为经济实惠的 ANC 耳机中的内行推荐。
机身和人体工学设计 - 耳机衬垫良好
CMF Headphone Pro 的哑光(黑色)或亮光(白色和绿松石色)塑料设计给人留下了深刻印象,虽然不如铝制耳机那样高档,但也显得坚固耐用、不易刮花。模块化、可更换的耳垫是真正的附加值,每对售价 20 美元。
耳罩式设计配有柔软、透气的耳垫和可调节的头带,确保佩戴高度舒适,没有压迫感,感觉比更昂贵的 Nothing 耳机 (1).283 克的重量分布均匀,可折叠的设计适合旅行,即使附带的袋子不能提供像坚固外壳那样的保护。
可持续性 - 几乎没有任何信息
CMF Headphone Pro 在可持续发展方面得分很高,这主要归功于其模块化、可更换的耳垫,耳垫由素食皮革制成,经久耐用,但没有明确的回收认证。
功能和操作 - 带有直观控制功能的 CMF 耳机
CMF Headphone Pro 以经济实惠的价格提供了强大的功能:蓝牙 5.4 多点连接(同时连接两台设备)、通过 LDAC 实现高保真音频、40 毫米动态驱动器、自适应混合 ANC、透明模式和游戏模式(50 毫秒延迟)。
配对简单明了:开机后(按住按钮 3 秒),耳机会自动出现在蓝牙菜单中,并支持谷歌快速配对和微软 Swift 配对。应用程序(iOS/Android )会引导您完成 2 分钟的设置过程,其中包括听力档案测试、ANC 校准和固件检查。
硬件控制直观易用:右耳塞有一个用于音量/播放-暂停(旋转/擦拭)的触感转盘。左耳塞上有电源按钮和低音增强滑块。应用扩展功能包括均衡器、个性化声音曲线和更新通知。还有一个按钮用于激活语音助手。
声音 - CMF 耳机是一款出色的全能型耳机
40 毫米驱动器可提供丰富的低音,并可通过滑动开关进行调节。CMF Heaphone Pro 可为人声提供圆润的中音和相当精确的高音,但在超高音域,价格优势有时会变得很明显,因为这些频率并不总是能清晰地再现。中音并不突出,但可以通过均衡器轻松弥补。LDAC 可提供高保真细节,也可选择音频插孔(3.5 毫米)。无法通过 USB 输出声音。总体而言,CMF 耳机 Pro 的音质非常出色。
带有 AI 降噪功能的三个 ENC 麦克风能在安静的房间里清晰地捕捉语音,并有效阻挡风噪。在嘈杂的环境中,声音会变得浑浊,背景噪音也会随之而来。
自适应混合 ANC(高达 40 分贝)可有效抑制嗡嗡声(地铁、汽车)和持续噪音,包括通过应用程序的自适应模式。较高频率或声音几乎没有降低,但在这个价格范围内,这也是意料之中的。
透明模式给人留下的印象基本上是自然和低噪音。
| Loudspeakers | |
| THD | |
| Teufel Real Blue Pro (RMS: -0.6 dBFS) | |
| CMF Headphone Pro (RMS: -0.3 dBFS) | |
| Nothing Headphone (1) (RMS: -1.1 dBFS) | |
| THD+N | |
| Teufel Real Blue Pro (RMS: -0.6 dBFS) | |
| Nothing Headphone (1) (RMS: -1.1 dBFS) | |
| CMF Headphone Pro (RMS: -0.3 dBFS) | |
* ... smaller is better
THD(总谐波失真):谐波失真量化了非线性失真(谐波含量)产生的分量相对于原始信号的大小。THD 仅指基波谐波含量。失真系数经常被同时提及,但指的是整体信号。
THD+N(总谐波失真 + 噪音):该值与 THD 相似,但除了谐波干扰外,噪声干扰也会作为有效值记录下来。
测量时,通过待测耳机播放一个低谐波正弦波信号(1 kHz,> 0 dB),并用一个线性测量麦克风(测量距离:约 1 厘米)在一个人工头中进行记录。
CMF Headphone Pro audio analysis
(+) | speakers can play relatively loud (91.1 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 6.5% lower than median
(+) | bass is linear (3.8% delta to prev. frequency)
Mids 400 - 2000 Hz
(±) | higher mids - on average 5.8% higher than median
(+) | mids are linear (4.4% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 4.8% away from median
(+) | highs are linear (6.4% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (11.5% difference to median)
Compared to same class
» 7% of all tested devices in this class were better, 2% similar, 90% worse
» The best had a delta of 4%, average was 24%, worst was 134%
Compared to all devices tested
» 7% of all tested devices were better, 2% similar, 90% worse
» The best had a delta of 4%, average was 24%, worst was 134%
Teufel Real Blue Pro audio analysis
(+) | speakers can play relatively loud (97.1 dB)
Bass 100 - 315 Hz
(±) | reduced bass - on average 7.5% lower than median
(+) | bass is linear (3.5% delta to prev. frequency)
Mids 400 - 2000 Hz
(+) | balanced mids - only 2.8% away from median
(+) | mids are linear (2.2% delta to prev. frequency)
Highs 2 - 16 kHz
(+) | balanced highs - only 3.9% away from median
(+) | highs are linear (3.8% delta to prev. frequency)
Overall 100 - 16.000 Hz
(+) | overall sound is linear (9.5% difference to median)
Compared to same class
» 4% of all tested devices in this class were better, 1% similar, 96% worse
» The best had a delta of 4%, average was 24%, worst was 134%
Compared to all devices tested
» 4% of all tested devices were better, 1% similar, 96% worse
» The best had a delta of 4%, average was 24%, worst was 134%
电池寿命 - CMF 耳机,播放时间长达 100 小时
在耐用性方面,CMF Headphone Pro 显然属于同价位产品中的上等水平。在不使用 ANC 的最佳情况下,可播放长达约 100 小时的音乐。激活降噪功能后,根据音量的不同,续航时间会下降到大约 40 到 60 个小时,这仍然明显高于许多竞争对手。
通过 USB-C 接口充电,充满电大约需要两小时,但快速充电几分钟后就能听上几个小时。
Transparency
The selection of devices to be reviewed is made by our editorial team. The test sample was given to the author by the manufacturer free of charge for the purposes of review. There was no third-party influence on this review, nor did the manufacturer receive a copy of this review before publication. There was no obligation to publish this review. As an independent media company, Notebookcheck is not subjected to the authority of manufacturers, retailers or publishers.
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