开通 VIP
霍洛维茨:布鲁克林学院独奏现场,纽约,1967.11.12 24-88 24Bit / 88.2kHz
HI-RES 甄选 发行

霍洛维茨:布鲁克林学院独奏现场,纽约,1967.11.12 24-88

采样率
24Bit / 88.2kHz
音频格式
FLAC
歌曲数量
20 首
文件大小
1.24GB
下载版本本专辑提供单一音源 · VIP 专享
VIP 会员
Hi-Res 无损甄选 24Bit / 88.2kHz 24 BIT88.2 kHzFLAC母带级
FLAC1.24GB

整张专辑打包下载进入百度网盘后可选择单曲

Listening Room

解码器试听面板

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。

CG · DAC-01Reference Decoder
Lock PCM 88.2 kHz Play
TRACK 01 / 20 Vladimir Horowitz : Vladimir Horowitz in Recital at Brooklyn College, New York City, November 12, 1967 Vladimir Horowitz, Main Artist, Piano - Not Applicable, Composer - Jon M. Samuels
00:00/ 00:16-00:16
00:0000:16
CODECFLAC
CHANNELSTEREO
OUTPUTBIT-PERFECT
0 dB

PREVIEW · 网页试听

1-Bit Stream · 每 0.5 ms 1,411 个脉冲
DSD642.8224MHz
Spectrum · 0–100 kHz音乐信号至 ≈50 kHz · 噪声整形
Sound Field · ITU-R BS.775 布局
5.1CH88.2kHz
Channel Levels · 6 CH声像 · 正前方
Sample Points · 每 0.5 ms 44 个采样点
24BIT88.2kHz
Spectrum · 0–96 kHz完整频谱 · 至 44.1 kHz
SOURCE单一音源 · DSD
FORMAT
FLAC
RATE
2.8224 MHz
DEPTH
1 BIT
VS CD
64×

输出:Native DSD / DoP 自动识别;解码器不支持时转为 PCM 播放

DATA RATE5,645 kbps

2.8224 MHz × 1 bit × 2 ch

CHANNELS单一音源 · 5.1
L左前−30°
C中置0°
R右前+30°
LFE低音≤120Hz
Ls左环绕−110°
Rs右环绕+110°
LAYOUT
3/2.1
CODEC
FLAC
OUTPUT
HDMI 直通
DATA RATE— kbps

FLAC · 6 声道

SOURCE音质切换
DATA RATE— kbps

PCM / 编码码率 · 对数刻度

曲目列表

Tracklist 20 首 整张下载

Hi-Res · FLAC24/88.2
# 试听 歌曲名称 演唱者 时长 文件大小 码率
01 已锁定 Vladimir Horowitz : Vladimir Horowitz in Recital at Brooklyn College, New York City, November 12, 1967 Vladimir Horowitz, Main Artist, Piano - Not Applicable, Composer - Jon M. Samuels · 00:16 · 4.88MB · 2393kbps Vladimir Horowitz, Main Artist, Piano - Not Applicable, Composer - Jon M. Samuels 00:16 4.88MB 2393kbps
02 已锁定 Vladimir Horowitz : Vladimir Horowitz in Recital at Brooklyn College, New York City, November 12, 1967 Vladimir Horowitz, Main Artist, Piano - Ludwig van Beethoven, Composer - Unknown, Producer · 04:03 · 58.36MB · 2006kbps Vladimir Horowitz, Main Artist, Piano - Ludwig van Beethoven, Composer - Unknown, Producer 04:03 58.36MB 2006kbps
03 已锁定 Vladimir Horowitz : Vladimir Horowitz in Recital at Brooklyn College, New York City, November 12, 1967 Vladimir Horowitz, Main Artist, Piano - Ludwig van Beethoven, Composer - Unknown, Producer · 05:58 · 91.42MB · 2137kbps Vladimir Horowitz, Main Artist, Piano - Ludwig van Beethoven, Composer - Unknown, Producer 05:58 91.42MB 2137kbps
04 已锁定 Vladimir Horowitz : Vladimir Horowitz in Recital at Brooklyn College, New York City, November 12, 1967 Vladimir Horowitz, Main Artist, Piano - Ludwig van Beethoven, Composer - Unknown, Producer · 02:47 · 39.11MB · 1952kbps Vladimir Horowitz, Main Artist, Piano - Ludwig van Beethoven, Composer - Unknown, Producer 02:47 39.11MB 1952kbps
05 已锁定 Vladimir Horowitz : Vladimir Horowitz in Recital at Brooklyn College, New York City, November 12, 1967 Vladimir Horowitz, Main Artist, Piano - Ludwig van Beethoven, Composer - Unknown, Producer · 07:28 · 114.48MB · 2140kbps Vladimir Horowitz, Main Artist, Piano - Ludwig van Beethoven, Composer - Unknown, Producer 07:28 114.48MB 2140kbps
06 已锁定 Vladimir Horowitz : Vladimir Horowitz in Recital at Brooklyn College, New York City, November 12, 1967 Vladimir Horowitz, Main Artist, Piano - Frédéric Chopin, Composer - Jon M. Samuels · 08:50 · 132.41MB · 2091kbps Vladimir Horowitz, Main Artist, Piano - Frédéric Chopin, Composer - Jon M. Samuels 08:50 132.41MB 2091kbps
07 已锁定 Vladimir Horowitz : Vladimir Horowitz in Recital at Brooklyn College, New York City, November 12, 1967 Vladimir Horowitz, Main Artist, Piano - Frédéric Chopin, Composer - Jon M. Samuels · 05:14 · 74.57MB · 1989kbps Vladimir Horowitz, Main Artist, Piano - Frédéric Chopin, Composer - Jon M. Samuels 05:14 74.57MB 1989kbps
08 已锁定 Vladimir Horowitz : Vladimir Horowitz in Recital at Brooklyn College, New York City, November 12, 1967 Vladimir Horowitz, Main Artist, Piano - Frédéric Chopin, Composer - Jon M. Samuels · 10:12 · 155.80MB · 2131kbps Vladimir Horowitz, Main Artist, Piano - Frédéric Chopin, Composer - Jon M. Samuels 10:12 155.80MB 2131kbps
09 已锁定 Vladimir Horowitz : Vladimir Horowitz in Recital at Brooklyn College, New York City, November 12, 1967 Vladimir Horowitz, Main Artist, Piano - Not Applicable, Composer - Jon M. Samuels · 00:27 · 6.55MB · 1989kbps Vladimir Horowitz, Main Artist, Piano - Not Applicable, Composer - Jon M. Samuels 00:27 6.55MB 1989kbps
10 已锁定 Vladimir Horowitz : Vladimir Horowitz in Recital at Brooklyn College, New York City, November 12, 1967 Vladimir Horowitz, Main Artist, Piano - Domenico Scarlatti, Composer - Jon M. Samuels · 03:07 · 46.01MB · 2058kbps Vladimir Horowitz, Main Artist, Piano - Domenico Scarlatti, Composer - Jon M. Samuels 03:07 46.01MB 2058kbps
11 已锁定 Vladimir Horowitz : Vladimir Horowitz in Recital at Brooklyn College, New York City, November 12, 1967 Vladimir Horowitz, Main Artist, Piano - Domenico Scarlatti, Composer - Jon M. Samuels · 01:55 · 28.70MB · 2069kbps Vladimir Horowitz, Main Artist, Piano - Domenico Scarlatti, Composer - Jon M. Samuels 01:55 28.70MB 2069kbps
12 已锁定 Vladimir Horowitz : Vladimir Horowitz in Recital at Brooklyn College, New York City, November 12, 1967 Vladimir Horowitz, Main Artist, Piano - Domenico Scarlatti, Composer - Jon M. Samuels · 04:17 · 64.63MB · 2102kbps Vladimir Horowitz, Main Artist, Piano - Domenico Scarlatti, Composer - Jon M. Samuels 04:17 64.63MB 2102kbps
13 已锁定 Vladimir Horowitz : Vladimir Horowitz in Recital at Brooklyn College, New York City, November 12, 1967 Vladimir Horowitz, Main Artist, Piano - Domenico Scarlatti, Composer - Jon M. Samuels · 03:04 · 43.95MB · 1991kbps Vladimir Horowitz, Main Artist, Piano - Domenico Scarlatti, Composer - Jon M. Samuels 03:04 43.95MB 1991kbps
14 已锁定 Vladimir Horowitz : Vladimir Horowitz in Recital at Brooklyn College, New York City, November 12, 1967 Vladimir Horowitz, Main Artist, Piano - Domenico Scarlatti, Composer - Jon M. Samuels · 02:19 · 36.10MB · 2158kbps Vladimir Horowitz, Main Artist, Piano - Domenico Scarlatti, Composer - Jon M. Samuels 02:19 36.10MB 2158kbps
15 已锁定 Vladimir Horowitz : Vladimir Horowitz in Recital at Brooklyn College, New York City, November 12, 1967 Vladimir Horowitz, Main Artist, Piano - Robert Schumann, Composer - Jon M. Samuels · 07:03 · 99.69MB · 1970kbps Vladimir Horowitz, Main Artist, Piano - Robert Schumann, Composer - Jon M. Samuels 07:03 99.69MB 1970kbps
16 已锁定 Vladimir Horowitz : Vladimir Horowitz in Recital at Brooklyn College, New York City, November 12, 1967 Vladimir Horowitz, Main Artist, Piano - Sergei Rachmaninov, Composer - Jon M. Samuels, Producer · 04:41 · 72.20MB · 2146kbps Vladimir Horowitz, Main Artist, Piano - Sergei Rachmaninov, Composer - Jon M. Samuels, Producer 04:41 72.20MB 2146kbps
17 已锁定 Vladimir Horowitz : Vladimir Horowitz in Recital at Brooklyn College, New York City, November 12, 1967 Vladimir Horowitz, Main Artist, Piano - Sergei Rachmaninov, Composer - Jon M. Samuels · 03:51 · 57.00MB · 2065kbps Vladimir Horowitz, Main Artist, Piano - Sergei Rachmaninov, Composer - Jon M. Samuels 03:51 57.00MB 2065kbps
18 已锁定 Vladimir Horowitz : Vladimir Horowitz in Recital at Brooklyn College, New York City, November 12, 1967 Vladimir Horowitz, Main Artist, Piano - Robert Schumann, Composer - Jon M. Samuels · 02:47 · 39.54MB · 1970kbps Vladimir Horowitz, Main Artist, Piano - Robert Schumann, Composer - Jon M. Samuels 02:47 39.54MB 1970kbps
19 已锁定 Vladimir Horowitz : Vladimir Horowitz in Recital at Brooklyn College, New York City, November 12, 1967 Vladimir Horowitz, Main Artist, Piano - Frédéric Chopin, Composer - Jon M. Samuels · 02:28 · 36.64MB · 2058kbps Vladimir Horowitz, Main Artist, Piano - Frédéric Chopin, Composer - Jon M. Samuels 02:28 36.64MB 2058kbps
20 已锁定 Vladimir Horowitz : Vladimir Horowitz in Recital at Brooklyn College, New York City, November 12, 1967 Vladimir Horowitz, Composer, Main Artist, Piano - Jon M. Samuels · 04:06 · 65.01MB · 2206kbps Vladimir Horowitz, Composer, Main Artist, Piano - Jon M. Samuels 04:06 65.01MB 2206kbps

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 20总时长 1:24:53总大小 1.24GB格式 FLAC

Why Hi-Res

差别在哪里,用数据看清楚

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。

Data Rate数据量 · 对比 128kbps MP3
72×

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

Sampling Rate采样密度 · 对比 CD 44.1kHz
4.35×

每秒 192,000 次采样,超高频细节被完整记下

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)

Bit Depth量化精度 · 对比 CD 16bit
256×

放大 256 倍:16bit 的 1 级里藏着 24bit 的 256 级

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

Frequency Response频响上限 · Hi-Res 96kHz
96k

频谱瀑布:三刀切下,差别一目了然

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

  1. [1] 采样定理奈奎斯特–香农采样定理:可无失真记录的最高频率为采样率的一半。
  2. [2] IEC 60908CD-DA「红皮书」标准:16 bit / 44.1 kHz / 双声道 PCM,1,411.2 kbps。
  3. [3] JAS Hi-Res日本音频协会 Hi-Res Audio 标识:支持 96 kHz / 24 bit 及以上格式。
  4. [4] ISO/IEC 11172-3MPEG-1 Audio Layer III(MP3):基于心理声学模型的有损感知编码。
  5. [5] FLACFree Lossless Audio Codec:无损压缩,解码后与源 PCM 数据逐比特一致。

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。