订阅每周 HiFi 精选 — 新设备、好文推荐与优惠信息。

Features Auracast™ for multi-speaker, immersive audio syncing.
AI Sound Boost ensures real-time, optimized audio quality.
Environmentally friendly design with recycled materials and replaceable battery.
Recently, JBL introduced their newest portable speaker, the Xtreme 4, and it's catching a lot of attention. Revealed at CES 2024, this speaker isn't just another loud box – it's packed with some pretty neat features that make it stand out.
Auracast™ Technology: This is a big deal because it lets you connect multiple speakers, even different models, to create a bigger and more immersive sound. Imagine having a few of these at a BBQ or a beach day, all synced up. That's a serious upgrade to your music experience.
AI Sound Boost: Here's where it gets a bit techy but in a good way. The speaker uses AI to make the music sound better, adjusting the audio in real-time. So, whether you're listening to rock, jazz, or podcasts, it promises clearer, less distorted sound.
JBL is also thinking about the planet with this one. A large part of the Xtreme 4 is made from recycled materials, which is a step in the right direction for tech products. It's good to see a big brand taking environmental concerns seriously.
The Xtreme 4 is built to last. It has a big battery that can keep the tunes going for up to 24 hours, and you can even use it to charge your phone. Plus, if the battery starts to wear out, you can just replace it instead of buying a new speaker.
And if you're clumsy like me, you'll appreciate that it's waterproof and dustproof. No worries if it gets splashed at the pool or caught in a bit of rain.
With Bluetooth v5.3, it connects easily to your devices, and the connection is solid. No more annoying dropouts in the middle of your favorite song.
The JBL Xtreme 4 isn't just another speaker. It's got some cool features that make listening to music more fun and convenient, and it's built in a way that's better for the environment. It's a solid choice if you're in the market for a portable speaker that can handle a variety of situations, from outdoor adventures to just chilling at home.
新设备、精选文章与优惠 — 每周五送达。

* Audio Research I/55 是一款紧凑型电子管合并放大器,源自 I/70,接替 I/50,面向追求经典电子管音色并兼顾现代连接性的高端听众。 * 全电子管放大架构采用配对的 6550 输出管与 6922 输入/驱动管,并加入 Auto-Bias 自动偏压,实现持续静态电流控制,无需手动调校。 * 额定…

* ToxFreeLife 在欧洲零售渠道和线上市场测试了包括 Sony、Apple、JBL、Bose、Samsung 和 Temu 在内的 81 款耳机型号。 * 研究人员将设备拆解为 180 个硬质和软质塑料样本,并使用溶剂萃取、超声处理以及 LC‑MS/GC‑MS 实验室技术进行分析。 * 所有型号中均检测到有…

* Audio-Technica 将于 2 月 27 日推出 ATH-CKD7NC USB-C 有线耳机,主打混合式降噪(ANC),通过直营渠道售价 ¥9,680。 * ATH-CKD7NC 通过 USB-C 直接连接,内置混合式 NC、通透模式,以及用于会议通话更清晰的 ENC 麦克风。 * 全新设计的高效率 11…

* We Are Rewind 宣布推出一款致敬 Pink Floyd 的限量版磁带播放器,机身采用标志性的《Dark Side of the Moon》棱镜艺术图案。 * 套装内包含一盘特别母带制作的《Dark Side of the Moon》磁带,由 Sony 参与制作,仅在该限量版套装中独家提供。 * 不同于…