我已经买了,据说几乎能到16 HZ。 PIONEER SW 8 只能到 30 HZ (用 IPHONE 测的)。 http://www.soundandvisionmag.com/article/shootout-five-mid-pric Cabinet volume: 3.4 cubic feet 也就是 96 L。 Weight: 49 pounds How Low Does It Go? • Bass limit (Flat setting): 20 Hz at 86 dB SPL (maximum 10% distortion) How Big the Bang? • Average maximum output, 25 to 62 Hz (Flat setting): 108 dB SPL • Maximum output (Flat setting): 115 dB SPL at 50 Hz How Did It Sound? Saint-Saens The RW-12d did a reasonable job with the lower half octave and nearly handled the 16-Hz tones. The upper half octave had a reasonably balanced response, without any undue peaks. The sub's tonal quality was a little boomy, however, and it sometimes blossomed into resonance when hitting certain notes. It delivered lots of good bass but occasionally some not so good bass.
c*v
8 楼
有啊。头3年免税的treaty是不care你的签证是J1还是H1B的。
k*6
9 楼
怎么可能?你强,IRS居然退了你钱 The Foreign Resident's Category - Student, Teacher , Researcher, Employee of a Foreign Governments, Athletes 不care的是F1 or J1 Visa Generally speaking: Save Taxes on H1B,OPT,F1,J1,L1 and other visas. Apply for Non Resident Tax Forms 1040NR,1040NR-EZ, Form 8843, Form 843 and Non Resident State Tax Forms like Form 540NR. 可是除了阿三, Non Resident Aliens cannot claim Standard Deductions,工资高 的,买了房的,没戏 顺便说下 Students from China, can continue to claim Tax Treaty exemption from Social Security and Medicare Taxes, even after they become a Resident Alien, based on China US Tax Treaty Article 20(b). This is based on the Exception to the Saving Clause.