每秒 9,216 kbps 的数据洪流,MP3 只留下 128 kbps
24bit/192kHz 立体声 PCM 为 9,216 kbps,是 128kbps MP3 的 72 倍;即使对比 CD 的 1,411.2 kbps,MP3 也舍弃了约 90.9% 的数据。
依据:码率 = 采样率 × 位深 × 声道数
24Bit / 96kHz
整张专辑打包下载进入百度网盘后可选择单曲
Listening Room
切换音质,采样点与频谱会实时变化。网页试听为转码预览,完整文件请下载。
PREVIEW · 网页试听
输出:Native DSD / DoP 自动识别;解码器不支持时转为 PCM 播放
2.8224 MHz × 1 bit × 2 ch
FLAC · 6 声道
PCM / 编码码率 · 对数刻度
Tracklist 54 首 整张下载
| # | 试听 | 歌曲名称 | 演唱者 | 时长 | 文件大小 | 码率 |
|---|---|---|---|---|---|---|
| 01 | Moretti: Works for Solo Guitar 可试听 Marcello Fantoni · 00:49 · 14.81MB · 2513kbps | Marcello Fantoni | 00:49 | 14.81MB | 2513kbps | |
| 02 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 05:26 · 102.95MB · 2650kbps | Marcello Fantoni | 05:26 | 102.95MB | 2650kbps |
| 03 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 00:17 · 5.34MB · 2540kbps | Marcello Fantoni | 00:17 | 5.34MB | 2540kbps |
| 04 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 03:40 · 67.24MB · 2558kbps | Marcello Fantoni | 03:40 | 67.24MB | 2558kbps |
| 05 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 01:06 · 20.26MB · 2564kbps | Marcello Fantoni | 01:06 | 20.26MB | 2564kbps |
| 06 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 01:06 · 20.65MB · 2600kbps | Marcello Fantoni | 01:06 | 20.65MB | 2600kbps |
| 07 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 00:17 · 5.22MB · 2561kbps | Marcello Fantoni | 00:17 | 5.22MB | 2561kbps |
| 08 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 03:04 · 56.45MB · 2570kbps | Marcello Fantoni | 03:04 | 56.45MB | 2570kbps |
| 09 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 00:16 · 5.13MB · 2565kbps | Marcello Fantoni | 00:16 | 5.13MB | 2565kbps |
| 10 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 01:22 · 25.72MB · 2606kbps | Marcello Fantoni | 01:22 | 25.72MB | 2606kbps |
| 11 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 00:17 · 5.29MB · 2554kbps | Marcello Fantoni | 00:17 | 5.29MB | 2554kbps |
| 12 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 02:35 · 46.83MB · 2530kbps | Marcello Fantoni | 02:35 | 46.83MB | 2530kbps |
| 13 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 01:55 · 35.41MB · 2572kbps | Marcello Fantoni | 01:55 | 35.41MB | 2572kbps |
| 14 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 00:17 · 5.24MB · 2557kbps | Marcello Fantoni | 00:17 | 5.24MB | 2557kbps |
| 15 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 01:09 · 21.62MB · 2622kbps | Marcello Fantoni | 01:09 | 21.62MB | 2622kbps |
| 16 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 00:14 · 4.39MB · 2599kbps | Marcello Fantoni | 00:14 | 4.39MB | 2599kbps |
| 17 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 00:40 · 12.76MB · 2684kbps | Marcello Fantoni | 00:40 | 12.76MB | 2684kbps |
| 18 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 00:39 · 12.41MB · 2620kbps | Marcello Fantoni | 00:39 | 12.41MB | 2620kbps |
| 19 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 00:45 · 14.03MB · 2592kbps | Marcello Fantoni | 00:45 | 14.03MB | 2592kbps |
| 20 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 00:41 · 12.85MB · 2639kbps | Marcello Fantoni | 00:41 | 12.85MB | 2639kbps |
| 21 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 00:42 · 13.63MB · 2692kbps | Marcello Fantoni | 00:42 | 13.63MB | 2692kbps |
| 22 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 00:44 · 13.86MB · 2631kbps | Marcello Fantoni | 00:44 | 13.86MB | 2631kbps |
| 23 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 00:37 · 11.70MB · 2629kbps | Marcello Fantoni | 00:37 | 11.70MB | 2629kbps |
| 24 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 01:55 · 35.73MB · 2601kbps | Marcello Fantoni | 01:55 | 35.73MB | 2601kbps |
| 25 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 00:37 · 11.53MB · 2575kbps | Marcello Fantoni | 00:37 | 11.53MB | 2575kbps |
| 26 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 04:22 · 79.28MB · 2540kbps | Marcello Fantoni | 04:22 | 79.28MB | 2540kbps |
| 27 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 06:33 · 124.37MB · 2653kbps | Marcello Fantoni | 06:33 | 124.37MB | 2653kbps |
| 28 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 00:37 · 11.30MB · 2568kbps | Marcello Fantoni | 00:37 | 11.30MB | 2568kbps |
| 29 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 01:20 · 25.36MB · 2645kbps | Marcello Fantoni | 01:20 | 25.36MB | 2645kbps |
| 30 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 01:28 · 26.95MB · 2553kbps | Marcello Fantoni | 01:28 | 26.95MB | 2553kbps |
| 31 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 02:00 · 38.36MB · 2665kbps | Marcello Fantoni | 02:00 | 38.36MB | 2665kbps |
| 32 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 00:41 · 12.48MB · 2526kbps | Marcello Fantoni | 00:41 | 12.48MB | 2526kbps |
| 33 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 03:41 · 70.70MB · 2675kbps | Marcello Fantoni | 03:41 | 70.70MB | 2675kbps |
| 34 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 01:18 · 24.25MB · 2595kbps | Marcello Fantoni | 01:18 | 24.25MB | 2595kbps |
| 35 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 01:15 · 23.61MB · 2636kbps | Marcello Fantoni | 01:15 | 23.61MB | 2636kbps |
| 36 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 01:25 · 26.96MB · 2657kbps | Marcello Fantoni | 01:25 | 26.96MB | 2657kbps |
| 37 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 01:08 · 21.51MB · 2632kbps | Marcello Fantoni | 01:08 | 21.51MB | 2632kbps |
| 38 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 01:15 · 23.86MB · 2675kbps | Marcello Fantoni | 01:15 | 23.86MB | 2675kbps |
| 39 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 01:46 · 33.14MB · 2617kbps | Marcello Fantoni | 01:46 | 33.14MB | 2617kbps |
| 40 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 01:22 · 26.09MB · 2655kbps | Marcello Fantoni | 01:22 | 26.09MB | 2655kbps |
| 41 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 01:17 · 24.34MB · 2658kbps | Marcello Fantoni | 01:17 | 24.34MB | 2658kbps |
| 42 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 01:34 · 30.13MB · 2672kbps | Marcello Fantoni | 01:34 | 30.13MB | 2672kbps |
| 43 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 00:59 · 18.24MB · 2574kbps | Marcello Fantoni | 00:59 | 18.24MB | 2574kbps |
| 44 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 00:53 · 16.90MB · 2638kbps | Marcello Fantoni | 00:53 | 16.90MB | 2638kbps |
| 45 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 00:55 · 17.49MB · 2636kbps | Marcello Fantoni | 00:55 | 17.49MB | 2636kbps |
| 46 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 01:03 · 20.04MB · 2644kbps | Marcello Fantoni | 01:03 | 20.04MB | 2644kbps |
| 47 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 00:55 · 17.57MB · 2667kbps | Marcello Fantoni | 00:55 | 17.57MB | 2667kbps |
| 48 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 01:31 · 27.42MB · 2532kbps | Marcello Fantoni | 01:31 | 27.42MB | 2532kbps |
| 49 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 01:10 · 21.37MB · 2566kbps | Marcello Fantoni | 01:10 | 21.37MB | 2566kbps |
| 50 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 00:52 · 16.81MB · 2686kbps | Marcello Fantoni | 00:52 | 16.81MB | 2686kbps |
| 51 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 00:57 · 17.78MB · 2626kbps | Marcello Fantoni | 00:57 | 17.78MB | 2626kbps |
| 52 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 00:54 · 16.90MB · 2587kbps | Marcello Fantoni | 00:54 | 16.90MB | 2587kbps |
| 53 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 02:19 · 44.37MB · 2675kbps | Marcello Fantoni | 02:19 | 44.37MB | 2675kbps |
| 54 | 已锁定 | Moretti: Works for Solo Guitar Marcello Fantoni · 00:21 · 6.34MB · 2453kbps | Marcello Fantoni | 00:21 | 6.34MB | 2453kbps |
试听文件随曲目提供;本专辑按整张下载,曲目参数随所选版本变化。曲目 54总时长 1:17:01总大小 1.41GB格式 FLAC
Why Hi-Res
以下参数均来自公开标准与采样理论;动画为原理演示,已对差异做视觉放大,便于一眼看懂。
24bit/192kHz 立体声 PCM 为 9,216 kbps,是 128kbps MP3 的 72 倍;即使对比 CD 的 1,411.2 kbps,MP3 也舍弃了约 90.9% 的数据。
依据:码率 = 采样率 × 位深 × 声道数
同一段 0.5 毫秒的波形:Hi-Res 取 96 个点,CD 规格只取 22 个点。为避免混叠,CD 必须在录制前滤除 22.05 kHz 以上的成分——红色区域就是被滤掉的部分。
依据:奈奎斯特–香农采样定理;IEC 60908(CD-DA)
2²⁴ ÷ 2¹⁶ = 256。将波形持续放大,16bit 的台阶最终变成一条直线,24bit 仍在精细地追踪信号。理论动态范围由约 96 dB 提升到约 144 dB。
依据:线性 PCM 量化;动态范围 ≈ 6.02 × N dB
Hi-Res 记录到 96 kHz;CD 规格在 22.05 kHz 处被硬性截断;128kbps MP3 编码器通常在约 16–17 kHz 处低通,并按心理声学模型丢弃部分高频,形成“空洞”。
依据:IEC 60908;ISO/IEC 11172-3;LAME 编码器默认低通参数
说明:人耳可闻范围通常为 20 Hz – 20 kHz,超过 20 kHz 成分的可闻性在学界仍有讨论;24bit 的实际动态范围受录音与回放器件底噪限制。最终听感同时取决于录音制作与回放设备。