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本帖最后由 aarwwefdds 于 2018-3-2 08:54 编辑
以前对THX的印象跟对杜比的印象差不多,感觉是做家庭影院的,没想到跑来做耳放了。。。看来这行确实赚钱啊...
而且THX好像做了一阵子了,这是和massdrop合作的特殊团购版。官网http://thx.com/aaa
Massdrop x THX AAA™ 789 Linear Amplifier
以下数据除非特别说明,否则是以0db增益,1Khz,300Ω条件下测试的
Balanced Output- Output power: 6000 mW, 16 ohms, <1% THD (watts per channel)
- Output power: 6000 mW, 32 ohms, <1% THD (watts per channel)
- Output power: 800 mW, 300 ohms, <1% THD (watts per channel)
- Output power: 400 mW, 600 ohms, <1% THD (watts per channel)
- THD: -143 dB, 300 ohms, 1 mW: 0.000007%
- THD: -140 dB, 300 ohms, 100 mW: 0.000010%
- THD: -125 dB, 32 ohms, 1 mW: 0.000056%
- THD: -123 dB, 32 ohms, 100 mW: 0.000071%
- THD: -120 dB, 16 ohms, 1 mW: 0.000100%
- THD: -118 dB, 16 ohms, 100 mW: 0.000126%
- IMD: -123 dB, SMPTE 70 Hz + 70 kHz, 300 ohms: 0.000071%
- IMD: -124 dB, DFD 18 kHz + 19 kHz, 300 ohms: 0.000063%
- Crosstalk: -127 dB, 300 ohms: 0.000045%
- SNR: 136 dB, 300 ohms, <1% THD
据说,数据是由一台优化过的APx555测出来的
不过...这边没见什么人讨论的样子
https://www.massdrop.com/buy/massdrop-x-thx-aaa-789-linear-amplifier?utm_source=linkshare
389刀...今年十一月发货
编辑:有些人说那个是返利尾巴,那我就去掉。 |
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