BC Speakers - B&C Speakers
Since 1946, B&C Speakers has been one of the largest and most prestigious professional loudspeaker transducer manufacturers in the world. In addition to designing and distributing components under the B&C brand name, they also supply OEM components to many of the top professional audio brands in the market today.
18TBX100 8 Ω - LF Drivers - B&C Speakers
209 mm (8.2 in) Flange and Gasket Thickness. 16 mm (0.63 in) Air Volume Occupied by Driver. 10.5 dm³ (0.37 ft³) Net Weight. 12.7 kg (28 lb) Shipping Units. 1 pcs. Shipping Weight. ... About B&C Performance Notes Resources Distributors News & …
B&C 8PE21 8" Midrange Speaker - Parts Express
The B&C 8PE21 8" midrange is the speaker of choice for high-output professional audio applications, and offers resolution and accuracy worthy of studio monitor or high-efficiency home audio systems. Free Shipping available on orders over $99.00 in the US.
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8PE21 8 Ω - LF Drivers - B&C Speakers
400 W continuous program power capacity; 51 mm (2 in) copper voice coil; 90 - 5000 Hz response; 98 dB sensitivity
8th century BC - Wikipedia
Rome is founded in 753 BC, and the Etruscan civilization expands in Italy. The 8th century BC is conventionally taken as the beginning of Classical Antiquity, with the first Olympiad set at 776 BC, and the epics of Homer dated to between 750 and 650 BC. Iron Age India enters the …
8 BC - Wikipedia
Year 8 BC was either a common year starting on Friday or Saturday or a leap year starting on Thursday of the Julian calendar (the sources differ, see leap year error for further information) and a common year starting on Wednesday of the Proleptic Julian calendar.
B&C Speaker 8FCX51 - 8″ Coaxial 8Ω - Loudspeaker Database
Technical parameters and comparison of the B&C Speaker 8FCX51 8″ Coaxial 8Ω · Resonance frequency 69Hz · Power handling 500W · Sensitivity 93dB · Xmax 6.5mm · Magnet: Ferrite Loudspeaker Database
BC与AD，“公元前”与“公元后” - 知乎 - 知乎专栏
2025年2月5日 · BC 是 Before Christ 的缩写，意为“基督诞生之前”，用来指“公元前……”，也叫“主前……”，如654 BC，公元前654年。 AD 即 Anno Domini，出自拉丁语，意为“in the year of the Lord”，即“主的元年”，用来指“公元……”，如AD 2017，公元2017年。 传统上，BC放在年份后面，AD放在年份前面，记住“年前（BC）年后（AD）”就不会记反了。 但实际上AD放在年份后面的情况也使用得非常普遍，特别是搭配 century 的时候，如the fourth century AD，公元4世纪。 …
C语言中，a=3,b=4,c=5; a||b+c&&b-c怎么理解? - 百度知道
a=3,b=4,c=5; 这是一条逻辑表达式，只可能有0和1两种取值，非零的时候取1，所以1楼的是不对的。又出现了2类运算符，加减和逻辑运算符，此处+-优先级最高，其次是&&，最低是||，注意同是逻辑运算符优先级不一样。还须注意，按照优先级加括号： a || b + c && b - c
Haut-parleur B&C Speakers 8PE21, 8 ohm, 8 pouce
Le B&C Speakers 8PE21 est un haut-parleur de grave/médium 8 pouce, il est capable de jouer les fréquences à partir de 90 Hz et jusqu'à 2.5 kHz de façon linéaire. Ce haut-parleur 8PE21 de B&C est idéal pour constituer une petite enceinte de retour ou bien une enceinte satellite accompagnée d'un subwoofer.