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 / 192kHz
演唱 / 演奏 The Beatles
整张专辑打包下载进入百度网盘后可选择单曲切换版本后下载对应音质
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 48 首 当前 Hi-Res 无损
| # | 试听 | 歌曲名称 | 演唱者 | 时长 | 文件大小 | 码率 |
|---|---|---|---|---|---|---|
| 01 | A Hard Day's Night (Take 1 - Remastered) 可试听 The Beatles · 02:43 · 118.37MB · 6065kbps | The Beatles | 02:43 | 118.37MB | 6065kbps | |
| 02 | 已锁定 | Ain't She Sweet (Remastered) The Beatles · 02:13 · 88.12MB · 5533kbps | The Beatles | 02:13 | 88.12MB | 5533kbps |
| 03 | 已锁定 | All My Loving (Live On The Ed Sullivan Show - Remastered) The Beatles · 02:19 · 88.68MB · 5304kbps | The Beatles | 02:19 | 88.68MB | 5304kbps |
| 04 | 已锁定 | And I Love Her (Take 2 - Remastered) The Beatles · 01:52 · 74.50MB · 5556kbps | The Beatles | 01:52 | 74.50MB | 5556kbps |
| 05 | 已锁定 | Besame Mucho (June 1962 Version - Remastered) The Beatles · 02:36 · 92.99MB · 4957kbps | The Beatles | 02:36 | 92.99MB | 4957kbps |
| 06 | 已锁定 | Boys (Live Session For Around The Beatles - Remastered) The Beatles · 01:49 · 76.11MB · 5788kbps | The Beatles | 01:49 | 76.11MB | 5788kbps |
| 07 | 已锁定 | Can't Buy Me Love (Take 2 With Solo From Take 1 - Remastered) The Beatles · 02:09 · 88.43MB · 5694kbps | The Beatles | 02:09 | 88.43MB | 5694kbps |
| 08 | 已锁定 | Cry For A Shadow (Remastered) The Beatles · 02:22 · 96.10MB · 5654kbps | The Beatles | 02:22 | 96.10MB | 5654kbps |
| 09 | 已锁定 | Eight Days A Week (Take 5 - Remastered) The Beatles · 02:47 · 112.38MB · 5598kbps | The Beatles | 02:47 | 112.38MB | 5598kbps |
| 10 | 已锁定 | Eight Days A Week (Takes 1, 2 And 4 - Remastered) The Beatles · 01:25 · 51.80MB · 5089kbps | The Beatles | 01:25 | 51.80MB | 5089kbps |
| 11 | 已锁定 | Free As A Bird (1995 Mix - Remastered) The Beatles · 04:25 · 173.05MB · 5458kbps | The Beatles | 04:25 | 173.05MB | 5458kbps |
| 12 | 已锁定 | From Me To You (Live In Stockholm - Remastered) The Beatles · 02:05 · 85.10MB · 5681kbps | The Beatles | 02:05 | 85.10MB | 5681kbps |
| 13 | 已锁定 | Hello Little Girl (Decca Audition - Remastered) The Beatles · 01:40 · 67.99MB · 5679kbps | The Beatles | 01:40 | 67.99MB | 5679kbps |
| 14 | 已锁定 | How Do You Do It (Remastered) The Beatles · 01:57 · 77.11MB · 5506kbps | The Beatles | 01:57 | 77.11MB | 5506kbps |
| 15 | 已锁定 | I Saw Her Standing There (Live In Stockholm - Remastered) The Beatles · 02:48 · 118.33MB · 5871kbps | The Beatles | 02:48 | 118.33MB | 5871kbps |
| 16 | 已锁定 | I Wanna Be Your Man (Live For Around The Beatles - Remastered) The Beatles · 01:47 · 79.83MB · 6205kbps | The Beatles | 01:47 | 79.83MB | 6205kbps |
| 17 | 已锁定 | I Want To Hold Your Hand (Live On The Morecambe And Wise Show - Remastered) The Beatles · 02:36 · 97.93MB · 5221kbps | The Beatles | 02:36 | 97.93MB | 5221kbps |
| 18 | 已锁定 | I'll Be Back (Take 2 - Remastered) The Beatles · 01:12 · 47.41MB · 5433kbps | The Beatles | 01:12 | 47.41MB | 5433kbps |
| 19 | 已锁定 | I'll Be Back (Take 3 - Remastered) The Beatles · 01:57 · 75.22MB · 5336kbps | The Beatles | 01:57 | 75.22MB | 5336kbps |
| 20 | 已锁定 | I'll Get You (Live On Sunday Night At The London Palladium - Remastered) The Beatles · 02:08 · 69.68MB · 4539kbps | The Beatles | 02:08 | 69.68MB | 4539kbps |
| 21 | 已锁定 | Kansas City _ Hey-Hey-Hey-Hey! (Take 2 - Remastered) The Beatles · 02:44 · 111.37MB · 5676kbps | The Beatles | 02:44 | 111.37MB | 5676kbps |
| 22 | 已锁定 | Leave My Kitten Alone (Take 5 - Remastered) The Beatles · 02:56 · 115.48MB · 5469kbps | The Beatles | 02:56 | 115.48MB | 5469kbps |
| 23 | 已锁定 | Lend Me Your Comb (BBC Live Recording - Remastered) The Beatles · 01:49 · 68.10MB · 5195kbps | The Beatles | 01:49 | 68.10MB | 5195kbps |
| 24 | 已锁定 | Like Dreamers Do (Decca Audition - Remastered) The Beatles · 02:35 · 99.22MB · 5338kbps | The Beatles | 02:35 | 99.22MB | 5338kbps |
| 25 | 已锁定 | Long Tall Sally (Live For Around The Beatles - Remastered) The Beatles · 01:45 · 75.35MB · 5976kbps | The Beatles | 01:45 | 75.35MB | 5976kbps |
| 26 | 已锁定 | Love Me Do (First Version - Remastered) The Beatles · 02:31 · 97.27MB · 5360kbps | The Beatles | 02:31 | 97.27MB | 5360kbps |
| 27 | 已锁定 | Money (That's What I Want) (Live In Stockholm - Remastered) The Beatles · 02:52 · 117.46MB · 5715kbps | The Beatles | 02:52 | 117.46MB | 5715kbps |
| 28 | 已锁定 | Moonlight Bay (Live On The Morecambe And Wise Show - Remastered) The Beatles · 00:50 · 27.28MB · 4513kbps | The Beatles | 00:50 | 27.28MB | 4513kbps |
| 29 | 已锁定 | Mr Moonlight (Takes 1 And 4 - Remastered) The Beatles · 02:47 · 110.95MB · 5542kbps | The Beatles | 02:47 | 110.95MB | 5542kbps |
| 30 | 已锁定 | My Bonnie (Remastered) The Beatles · 02:42 · 108.37MB · 5588kbps | The Beatles | 02:42 | 108.37MB | 5588kbps |
| 31 | 已锁定 | No Reply (Demo - Remastered) The Beatles · 01:46 · 70.11MB · 5514kbps | The Beatles | 01:46 | 70.11MB | 5514kbps |
| 32 | 已锁定 | No Reply (Take 2 - Remastered) The Beatles · 02:28 · 90.68MB · 5099kbps | The Beatles | 02:28 | 90.68MB | 5099kbps |
| 33 | 已锁定 | One After 909 (Edit Of Takes 4 And 5 - Remastered) The Beatles · 02:55 · 118.37MB · 5637kbps | The Beatles | 02:55 | 118.37MB | 5637kbps |
| 34 | 已锁定 | One After 909 (Takes 3, 4 And 5 - Remastered) The Beatles · 02:23 · 93.00MB · 5434kbps | The Beatles | 02:23 | 93.00MB | 5434kbps |
| 35 | 已锁定 | Please Please Me (First Version - Remastered) The Beatles · 01:59 · 82.60MB · 5793kbps | The Beatles | 01:59 | 82.60MB | 5793kbps |
| 36 | 已锁定 | Roll Over Beethoven (Live In Stockholm - Remastered) The Beatles · 02:21 · 91.15MB · 5389kbps | The Beatles | 02:21 | 91.15MB | 5389kbps |
| 37 | 已锁定 | Searchin' (Decca Audition - Remastered) The Beatles · 02:59 · 113.04MB · 5264kbps | The Beatles | 02:59 | 113.04MB | 5264kbps |
| 38 | 已锁定 | She Loves You (Live From The Royal Variety Performance - Remastered) The Beatles · 02:49 · 113.23MB · 5603kbps | The Beatles | 02:49 | 113.23MB | 5603kbps |
| 39 | 已锁定 | Shout (Live For Around The Beatles - Remastered) The Beatles · 01:30 · 61.10MB · 5627kbps | The Beatles | 01:30 | 61.10MB | 5627kbps |
| 40 | 已锁定 | Speech (Live On The Morecambe And Wise Show - Remastered) The Beatles · 02:05 · 67.21MB · 4482kbps | The Beatles | 02:05 | 67.21MB | 4482kbps |
| 41 | 已锁定 | The Sheik Of Araby (Decca Audition - Remastered) The Beatles · 01:43 · 67.39MB · 5461kbps | The Beatles | 01:43 | 67.39MB | 5461kbps |
| 42 | 已锁定 | This Boy (Live On The Morecambe And Wise Show - Remastered) The Beatles · 02:21 · 85.55MB · 5049kbps | The Beatles | 02:21 | 85.55MB | 5049kbps |
| 43 | 已锁定 | Three Cool Cats (Decca Audition - Remastered) The Beatles · 02:25 · 98.51MB · 5672kbps | The Beatles | 02:25 | 98.51MB | 5672kbps |
| 44 | 已锁定 | Till There Was You (Live From The Royal Variety Performance - Remastered) The Beatles · 02:52 · 112.79MB · 5456kbps | The Beatles | 02:52 | 112.79MB | 5456kbps |
| 45 | 已锁定 | Twist And Shout (Live From The Royal Variety Performance - Remastered) The Beatles · 03:07 · 104.88MB · 4689kbps | The Beatles | 03:07 | 104.88MB | 4689kbps |
| 46 | 已锁定 | You Can't Do That (Take 6 - Remastered) The Beatles · 02:42 · 113.87MB · 5880kbps | The Beatles | 02:42 | 113.87MB | 5880kbps |
| 47 | 已锁定 | You Know What To Do (Demo - Remastered) The Beatles · 01:58 · 75.02MB · 5289kbps | The Beatles | 01:58 | 75.02MB | 5289kbps |
| 48 | 已锁定 | You Really Got A Hold On Me (Live In Stockholm - Remastered) The Beatles · 02:57 · 121.77MB · 5727kbps | The Beatles | 02:57 | 121.77MB | 5727kbps |
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 48总时长 1:51:41总大小 4.29GB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。