- 积分
- 4283
- 在线时间
- 8692 小时
- 最后登录
- 2023-11-18
- 阅读权限
- 120
- 精华
- 5
- UID
- 25358
- 帖子
- 4231
- 精华
- 5
- 经验
- 4283 点
- 金钱
- 3412 ¥
- 注册时间
- 2007-8-1
|
本帖最后由 kingcole 于 2012-8-17 09:34 编辑
YAMAHA DA2X,90年代的专业解码器,能找到的资料很有限,双1547解码,4片2114,8片5532。。。。。这个阵势会不会太夸张了点?难道运放用的越多指标越好?
Frequency Response
2 Hz ~ 22 kHz (+/-1 dB)
D/A Conversion 20-bit processing 8-times oversampling filter
Quantization 20-bit processing
Dynamic Range 110 dB
THD and Noise <0.001% (+24 dBm @ 1 kHz)
S/N (Linearity) 112 dB
Sampling Frequency 32k, 44.1k, 48 kHz (Auto Select) and Variable Pitch +/-12%
De-Emphasis 50 mms/15 mms (automatically selected)
Controls/ Input Select
AES/EBU, CD/ DAT, Y2
Controls/ Phase Select 0 deg. - 180 deg.
Controls/ Vari Pitch On - Off
Controls/ Output Level Adjustment +/-1 dB
Controls/ Power On - Off
Indicators/ Status Emphasis
Indicators/ Sampling Frequency 48 kHz, 44.1 kHz, 32 kHz
Digital Input/ AES/ EBU XLR 3-31 type
Digital Input/ CD/ DAT Phono/ RCA Jack
Digital Input/ Y2 8-Pin Din
Digital Thru/ AES/ EBU XLR 3-32 type
Digital Thru/ Y2 8-Pin Din
Analog Output/ R, L Outputs XLR 3-32 type, Balanced
Analog Output/ Output level +4 dBm nominal, +24 dBm max
Analog Output/ Output Level Adjustment +/-1 dB Panel Control, +/-4 dB internal
Analog Output/ Source Impedance 39 ohm
Dimensions W x H x D 480 x 44 x 310 mm (19" x 1.7" x 12.2")
在这个网站找到了一些测量:http://www.fetaudio.com/archives/477 |
|