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LaChapell Audio 583e 500系列电子管话放带3段均衡器
发布时间:2016-11-29编辑:DanceSmile阅读()
Ultra-clear and phase-coherent transformerless 3-band EQ
12AX7 tube preamplifier with Jensen JT-115k transformer-based input stage
EQ input resistance: 40 Kohms
EQ output resistance: 50 Kohms
EQ bands: Low: 30Hz-40Hz; Mid: 325Hz-5kHz; High: 2.5kHz-20kHz
EQ cut/boost: +/-8dB
EQ max input: +24dBu
EQ max output: +26dBu
EQ self-noise: -93dB
EQ THD+N: 0.012% (with +8dBu input signal)
Preamp gain range 0dB-70dB
Preamp THD+N (gain @50dB, 0dBu output): < 0.25
Preamp frequency response (-3dB, output favored): 12Hz-70kHz
Preamp input impedance (mic) 1.5 Kohms, (hi-Z) 40 Kohms
Preamp tube: 1 x 12AX7
Total weight: 3.5 lbs.
项目经理:罗经理 手机:18614076594 QQ :861548373 电话:010-58436569
Two Amazing Modules in One
The Model 583e EQ by LaChapell Audio is an ultra-clean 3-band EQ that features the same impressive Jensen JT-115k transformer-based input stage as that found in the Model 583s. There are two sections in the Model 583e: the preamp section and the EQ section. The preamp section features plenty of character, including the warmth and dynamic range of a 12AX7 tube. Each band of the completely transformerless EQ features a fixed Q with very low phase deviation, offering you completely transparent control over your sound. The EQ also sports a fully sweeping frequency control and a cut/boost range of +/-8dB. And since you can use the Model 583e&#39;s preamp and the EQ stages completely independently from one another, you&#39;re in complete control over the character, the coloration, and the expression of your audio.
LaChapell Audio Model 583e 500 Series EQ and Preamplifier Features at a Glance:The LaChapell Audio Model 583e 500 Series EQ and preamplifier put two incredible tools in your 500 Series rack!