中文名称：我的碟 英文名称：The Sheffield-A2TB Test Disc: 'My Disc' 资源类型：APE 发行时间：1994年 专辑歌手：喇叭花唱片 地区：美国 语言：英语 简介： 专辑介绍: 许多乐迷在选购音源CD机或音频解码器时都难免目迷五色，无从下手，那么有没有一盘能不借助于仪器就能试出器材性 能的试金石呢？回答是肯定的，由喇叭花唱片推出的《My Disc》又名（我的碟）就是这样应该人手一张的猛碟，它不 仅用于挑选音源，还用于整个音响系统的甄别和最后的摆位调校以及煲机和练耳，被誉为发烧友人人必备的利器. “喇叭花”公司简介: 在20世纪70年代至80年代初，有一家美国小型发烧录音公司在发烧界真称得上是无人不晓，这家公司首创一种叫做“直 刻LP"(direct-cut LP)的技术，即录音时不经过母带做中介，而是直接将来自麦克风的信号输送到刻片机上，这样生产 出来的LP拥有最自然、最真实的音质效果，而且由于产量的稀少，这些直刻LP成为发烧友梦寐以求的发烧珍藏品。现今 存世的直刻LP，在拍卖市场上均已被炒到天价，而这数十个“直刻”录音，几乎都被TAS天碟榜列入榜中，代表了人类 录音技术达到的顶峰。以“直刻LP”技术名震天下的这家录音公司，就是谢菲尔德实验室(Sheffield Lab)，俗称“喇 叭花”公司。 专辑曲目： 01 The Power Of Seven / Stranger In My Bed 03:49 02 Thelma Houston / Dish Rag 03:34 03 Los Angeles Philharmonic / Dance Of The Knights - Prokofiev 02:09 04 Adam Makowicz With Phil Woods / Dirty Blue 03:41 05 Michael Ruff / Wishing Well 05:35 06 Lincoln Mayorga & Distinguished Colleagues / Lincoln Mayorga & Distinguished Colleagues - Vol. III - Dock Of The Bay 02:48 07 1 Khz Sinewave At -20 Dbfs 01:03 08 1 Khz Sinewave At 0 Dbfs 01:03 09 20 Hz One Octive Warble 00:04 10 62 Hz One Octive Warble 00:04 11 125 Hz One Octive Warble 00:04 12 250 Hz One Octive Warble 00:04 13 500 Hz One Octive Warble 00:04 14 2.5 Khz One Octive Warble 00:04 15 5 Khz One Octive Warble 00:04 16 10 Khz One Octive Warble 00:04 17 15 Khz One Octive Warble 00:04 18 19 Khz One Octive Warble 00:06 19 Person Counting From 1 To 25 00:43 20 Right Channel Identification 00:05 21 Left Channel Identification 00:06 22 Relative Polarity Between Left & Right Channels 00:13 23 Polarity Pulses 00:58 24 1 Khz Sinewave With Bottom Half Clipped 01:03 25 3 People Describing Position On Sound Stage In Stereo 00:32 26 Same As Except Talking Simultaneously 00:14 27 Music For Evaluating Accuracy And Focus Of Sound Stage In Stereo 00:11 28 Same As Except In Mono (L + R) 00:10 29 Same As Except Sent To Left Channel Only 00:09 30 Same As Center 00:10 31 Same As Except Sent To Right Channel Only 00:09 32 Same As Center 00:17 33 Music Recorded With Normal Transfer Level Of 0 Db 00:45 34 Music Recorded Withl Transfer Level Of -10 Db 00:45 35 Music Recorded Withl Transfer Level Of -20 Db 00:45 36 Music Recorded Withl Transfer Level Of -30 Db 00:45 37 Music Recorded Withl Transfer Level Of -40 Db 00:45 38 Music Recorded Withl Transfer Level Of -50 Db 00:45 39 Music Recorded Withl Transfer Level Of -60 Db 00:45 40 Music Recorded Withl Transfer Level Of -70 Db 00:42 41 Recording Of Digital Black Or 0 Bits 01:00 42 High Frequency Low Level Alternating Between 0000 & Ffff 00:35 43 She Disc" / Correlated Pink Noise 20 Hz To 20 Khz 01:03 44 Uncorrelated Pink Noise 20 Hz To 20 Khz 02:01 45 Pink Noise Raised In 1 Db Steps Every 3 Seconds 00:23 46 Pink Noise Raised In 3 Db Steps 4 Times 00:15 47 1-3 Octive Pink Noise At 25 - 31.5 - 40 Hz 00:31 48 1-3 Octive Pink Noise At 50 - 63 - 80 Hz 00:29 49 1-3 Octive Pink Noise At 100 - 125 - 160 Hz 00:29 50 1-3 Octive Pink Noise At 200 - 250 - 315 Hz 00:30 51 1-3 Octive Pink Noise At 400 - 500 - 630 Hz 00:29 52 1-3 Octive Pink Noise At 800 Hz - 1 - 1.2 Khz 00:30 53 1-3 Octive Pink Noise At 1.6 - 2 - 2.5 Khz 00:29 54 1-3 Octive Pink Noise At 3.15 - 4 - 5 Khz 00:30 55 1-3 Octive Pink Noise At 6.3 - 8 - 10 Khz 00:29 56 1-3 Octive Pink Noise At 12.5 - 16 - 20 Khz 00:32 57 20 Hz To 20 Khz Continuous Warble 00:37 58 100 Hz To 20 Hz Warble For Subwoofer Evaluation 00:40 59 Individual Frequencies From 10 Hz To 99 Hz 07:33 60 Flat Low Distortion Sweep From 20 - 200 Hz 00:24 61 Flat Low Distortion Sweep From 200 Hz - 2 Khz 00:16 62 Flat Low Distortion Sweep From 2 - 20 Khz 00:19 63 Contains The Musical Note A (440 Hz) 00:33 64 100 Hz Tone Burst With Duty Cycle Of 25% 01:04 65 Same As Except At 1 Khz 01:04 66 Same As Except At 10 Khz 01:04 67 100 Hz Square Wave 00:33 68 Same As Except At 1 Khz 00:33 69 Full Dynamics Of The Original Recording 01:03 70 Compressed Version Of With Same Peak Level 01:03 71 Tone With 0.03% Distortion 00:13 72 Same As , Except With 0.1% Distortion 00:13 73 Same As , Except With 0.3% Distortion 00:13 74 Same As , Except With 1% Distortion 00:13 75 Same As , Except With 3% Distortion 00:13 76 Same As , Except With 10% Distortion 00:13 77 Music With Distortion Of About 0.03% 00:33 78 Same As , Except With 0.1% Distortion 00:33 79 Same As , Except With 0.3% Distortion 00:33 80 Same As , Except With 1% Distortion 00:33 81 Same As , Except With 3% Distortion 00:33 82 Same As , Except With 10% Distortion 00:33 83 Musical Selection With No Added Delay 01:44 84 Same As With 7 Ms Of Group Delay Below 100 Hz 01:44 85 Standing Between Penske\'s Pits And Main Straightaway 00:38 86 Short Walk Down Pit Row Of Race Car 02:31