EVO ONE
All-in-One Wireless Streaming Speaker
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让黑胶唱片原音重现
无论您正在拭去唱片上的灰尘，还是通过唱片复兴投入了模拟技术的怀抱，从您在最爱的唱片前放下唱针的一刻起，您都会享有一段独一无二的体验。为了保留黑胶唱片独特的温暖音色，Solo 声频前置放大器经过了精心设计，配有顶级开关式电源和全新的表面固定电路板布局，以减少额外的噪音。
为什么要选择专业的唱头放大器？
唱片创造出的是低等级的信号，因此并非所有 hi-fi 放大器都能允许您直接与唱片播放器相连接。声频前置放大器可以增强这一信号，使其能在强大的放大器上工作。这一阶段的挑战在于这很容易增加噪音。正因如此，我们运用出色的部件设计出了 Solo，它能够同步发出黑胶唱片温暖而又细腻的音色，且不会因为动磁式唱头而造成信号失真。开关式电源通过在音频之外切换而大幅降低嗡鸣声，提高了性能，同时新的电路板布局使用了表面安装的组件来降低噪音。
注重细节
如果您所收藏的唱片磨损有些过度，那么亚音速过滤器将帮助您消除由乙烯基内部缺陷所造成的低频轰隆声。将其与平衡控制相结合，能够处理您的唱机中可能存在的唱头不平衡（这可能会导致左右声道之间存在差异），从而借助精确音场获得细腻的体验。
环保
Solo 声频前置放大器将环保铭记于心，它的待机能耗只有不足半瓦，如果在20分钟内不再使用，还可以自动关机。这使得该装置能够兼容全世界的电压，无论您身处何方。
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Technical Specifications
最大功耗 10W 1KHZ 时的增益 39dB 标称输出 300mV 標稱輸出的靈敏度 3.35mV Equivalent Input Noise (A-Weighted) ~0.09uV RIAA 曲线准确度 +/- 0.65dB 30Hz-20kHz 接地输入的讯噪比 (20Hz-20kHz BW) >90dB THD+N 1KHZ (20-20KHZ BW) <0.0025% 输入阻抗 47k Ohm 输入电容 100pF 过载余量 >30dB 10KHZ 时的串扰 >85dB 尺寸（宽X高X深） 48x176x132 (1.9x6.9x5.2”) 重量 0.68kg/1.5lbs -
15 评测
Cambridge Audio Alva Solo
阅读全文 Read lessResponse from
Dear Valued Customer
Thank you for your wonderful review! We're delighted to hear that you chose our ALVA Solo preamp to complement your Technics 1210 mk2 turntable and that you're experiencing a whole new level of sound quality.It's fantastic to know that you're enjoying the increased volume detail and added depth and dimensionality (mojo and 3D) that our preamp brings to your listening experience.
We're pleased that you appreciate the simplicity of our unit while still achieving studio-grade audio quality.Your recommendation means a lot to us and we're thrilled that you're satisfied with your purchase.
Thank you for choosing Cambridge Audio and we hope you continue to enjoy your enhanced listening journey with our products!Warm regards
Cambridge Audio Customer Support
阅读全文 Read lessAbsolute Disaster!
The instructions were a joke. They included 2 power cords with nothing in the instructions about it. They looked exactly identical, but they did have stickers. One said "JP" and the other said "US/CA". I assumed I should use the US one because I am in the US, but with what happened next, maybe not. I hooked everything up and plugged in the pre-amp. I heard a pop and not only did the pre-amp not work, it fried my receiver. I could cry.
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Dear Valued CustomerWe sincerely apologize for any inconvenience you've experienced with Alva Solo.
Your satisfaction is of utmost importance to us and we are committed to resolving any issues you may have encountered.To better understand your specific situation and ensure we provide the most suitable solution we kindly request that you reach out to our support agents via our support site.
You can contact us directly at https://www.cambridgeaudio.com/gbr/en/contact.Rest assured our team is dedicated to assisting you promptly and efficiently.
Thank you for your understanding and cooperation.Warm regards
Cambridge Audio Customer Support
阅读全文 Read lessSolo
No tubes, no tone control, just pure clean audio bliss as the it should be
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Dear Valued Customer
Thank you for such a positive review and more importantly thanks for your trust in choosing Cambridge Audio products. We hope that it continues to bring you many hours of listening happiness.Kind Regards
Cambridge Audio Customer Support
阅读全文 Read lessI didnt know I needed this until I plugged it in!
I was using the phono stage through my Yamaha integrated amp and it was fine. But, I just felt there was something missing from within the music. I spent some time on good old You Tube watching reviews and advice and the Alva Solo jumped out at me, as I already had the CXC CD transport and then added the CXN v2 it was the Solo that joined the family. The first time I plugged this in, and it is so simple to add to your system. Just bring your cable from your turntable to the Solo and then from the Solo to your amp (just remember you will need an additional cable and don't connect it to the amp phono stage). The first album was of course Pink Floyd 'Dark side of the moon' the difference was really audible to my ears. The sound stage opened up, the depth of the nuances within the album came through stronger and the music just seemed to pull me in more, sorry for the non audiophile explanation but I just cant do the difference justice with my limited tech vocabulary. But believe me you will really notice an uplift in your music with this phono stage, especially if your phono stage is entry level like in my Yamaha A-S301. One other thing, they are committed to looking after the earth, all their packaging is recyclable, even the shipping envelope on the outside of the box is made of paper!
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Dear Valued CustomerIt's great to hear that you've had a positive experience with the Alva Solo phono stage and that it made a noticeable difference in your audio setup.
Upgrading components like a phono stage can indeed enhance the overall listening experience bringing out more detail and nuances in your favorite music.Your description of the improved sound stage depth and overall engagement with the music is valuable feedback for anyone considering a similar upgrade.
It's always satisfying when new equipment brings out the best in your existing audio setup.It's also commendable that the Alva Solo is committed to environmentally friendly packaging contributing to a more sustainable approach.
As technology advances many companies are becoming more conscious of their environmental impact and it's good to see such practices becoming more widespread.We hope it adds a whole new dimension to your music experience.Kind Regards
Cambridge Audio Customer Support
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Was looking for a pre amp for my technics 1210 mk2, have always run it through pioneer mixers in the past and wanted to try a studio grade audio path. I chose the above Cambridge unit because of its simplicity, but let me tell you that coupled with a moving magnet cartridge for the Technics the sound is a whole new level. Louder , more detail, mojo and 3D it’s all there. Highly recommended.