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 18 首 整张下载
| # | 试听 | 歌曲名称 | 演唱者 | 时长 | 文件大小 | 码率 |
|---|---|---|---|---|---|---|
| 01 | Mozart: Violin Concertos 1 & 2 可试听 Arabella Steinbacher - Daniel Dodds - Festival Strings Lucerne · 07:02 · 136.94MB · 2712kbps | Arabella Steinbacher - Daniel Dodds - Festival Strings Lucerne | 07:02 | 136.94MB | 2712kbps | |
| 02 | 已锁定 | Mozart: Violin Concertos 1 & 2 Arabella Steinbacher - Daniel Dodds - Festival Strings Lucerne · 07:20 · 139.09MB · 2644kbps | Arabella Steinbacher - Daniel Dodds - Festival Strings Lucerne | 07:20 | 139.09MB | 2644kbps |
| 03 | 已锁定 | Mozart: Violin Concertos 1 & 2 Arabella Steinbacher - Daniel Dodds - Festival Strings Lucerne · 05:50 · 112.38MB · 2686kbps | Arabella Steinbacher - Daniel Dodds - Festival Strings Lucerne | 05:50 | 112.38MB | 2686kbps |
| 04 | 已锁定 | Mozart: Violin Concertos 1 & 2 Arabella Steinbacher - Daniel Dodds - Festival Strings Lucerne · 07:44 · 148.61MB · 2677kbps | Arabella Steinbacher - Daniel Dodds - Festival Strings Lucerne | 07:44 | 148.61MB | 2677kbps |
| 05 | 已锁定 | Mozart: Violin Concertos 1 & 2 Arabella Steinbacher - Daniel Dodds - Festival Strings Lucerne · 05:53 · 113.42MB · 2683kbps | Arabella Steinbacher - Daniel Dodds - Festival Strings Lucerne | 05:53 | 113.42MB | 2683kbps |
| 06 | 已锁定 | Mozart: Violin Concertos 1 & 2 Arabella Steinbacher - Daniel Dodds - Festival Strings Lucerne · 07:23 · 140.99MB · 2659kbps | Arabella Steinbacher - Daniel Dodds - Festival Strings Lucerne | 07:23 | 140.99MB | 2659kbps |
| 07 | 已锁定 | Mozart: Violin Concertos 1 & 2 Arabella Steinbacher - Daniel Dodds - Festival Strings Lucerne · 08:24 · 162.72MB · 2703kbps | Arabella Steinbacher - Daniel Dodds - Festival Strings Lucerne | 08:24 | 162.72MB | 2703kbps |
| 08 | 已锁定 | Mozart: Violin Concertos 1 & 2 Arabella Steinbacher - Daniel Dodds - Festival Strings Lucerne · 06:34 · 127.02MB · 2694kbps | Arabella Steinbacher - Daniel Dodds - Festival Strings Lucerne | 06:34 | 127.02MB | 2694kbps |
| 09 | 已锁定 | Mozart: Violin Concertos 1 & 2 Arabella Steinbacher - Daniel Dodds - Festival Strings Lucerne · 04:42 · 90.67MB · 2689kbps | Arabella Steinbacher - Daniel Dodds - Festival Strings Lucerne | 04:42 | 90.67MB | 2689kbps |
| 10 | 已锁定 | Mozart: Violin Concertos Nos. 3,4 & 5 Arabella Steinbacher, Violin, Festival Strings Lucerne, Leader: Daniel Dodds · 09:20 · 170.80MB · 2550kbps | Arabella Steinbacher, Violin, Festival Strings Lucerne, Leader: Daniel Dodds | 09:20 | 170.80MB | 2550kbps |
| 11 | 已锁定 | Mozart: Violin Concertos Nos. 3,4 & 5 Arabella Steinbacher, Violin, Festival Strings Lucerne, Leader: Daniel Dodds · 08:02 · 141.92MB · 2461kbps | Arabella Steinbacher, Violin, Festival Strings Lucerne, Leader: Daniel Dodds | 08:02 | 141.92MB | 2461kbps |
| 12 | 已锁定 | Mozart: Violin Concertos Nos. 3,4 & 5 Arabella Steinbacher, Violin, Festival Strings Lucerne, Leader: Daniel Dodds · 06:23 · 113.77MB · 2481kbps | Arabella Steinbacher, Violin, Festival Strings Lucerne, Leader: Daniel Dodds | 06:23 | 113.77MB | 2481kbps |
| 13 | 已锁定 | Mozart: Violin Concertos Nos. 3,4 & 5 Arabella Steinbacher, Violin, Festival Strings Lucerne, Leader: Daniel Dodds · 09:32 · 175.03MB · 2560kbps | Arabella Steinbacher, Violin, Festival Strings Lucerne, Leader: Daniel Dodds | 09:32 | 175.03MB | 2560kbps |
| 14 | 已锁定 | Mozart: Violin Concertos Nos. 3,4 & 5 Arabella Steinbacher, Violin, Festival Strings Lucerne, Leader: Daniel Dodds · 07:42 · 137.64MB · 2492kbps | Arabella Steinbacher, Violin, Festival Strings Lucerne, Leader: Daniel Dodds | 07:42 | 137.64MB | 2492kbps |
| 15 | 已锁定 | Mozart: Violin Concertos Nos. 3,4 & 5 Arabella Steinbacher, Violin, Festival Strings Lucerne, Leader: Daniel Dodds · 07:23 · 132.67MB · 2505kbps | Arabella Steinbacher, Violin, Festival Strings Lucerne, Leader: Daniel Dodds | 07:23 | 132.67MB | 2505kbps |
| 16 | 已锁定 | Mozart: Violin Concertos Nos. 3,4 & 5 Arabella Steinbacher, Violin, Festival Strings Lucerne, Leader: Daniel Dodds · 10:37 · 195.07MB · 2562kbps | Arabella Steinbacher, Violin, Festival Strings Lucerne, Leader: Daniel Dodds | 10:37 | 195.07MB | 2562kbps |
| 17 | 已锁定 | Mozart: Violin Concertos Nos. 3,4 & 5 Arabella Steinbacher, Violin, Festival Strings Lucerne, Leader: Daniel Dodds · 09:48 · 175.18MB · 2492kbps | Arabella Steinbacher, Violin, Festival Strings Lucerne, Leader: Daniel Dodds | 09:48 | 175.18MB | 2492kbps |
| 18 | 已锁定 | Mozart: Violin Concertos Nos. 3,4 & 5 Arabella Steinbacher, Violin, Festival Strings Lucerne, Leader: Daniel Dodds · 09:21 · 172.16MB · 2567kbps | Arabella Steinbacher, Violin, Festival Strings Lucerne, Leader: Daniel Dodds | 09:21 | 172.16MB | 2567kbps |
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 18总时长 2:19:00总大小 2.53GB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。