JLM Audio BA500

JLM Audio BA500 is a pre-amp for the 500 series, manufactured by JLM Audio.

Official description
BA500 mic pre uses 1 of our discrete 99v0 opamps (New +/-16v version) to provide 60dB of gain. It is aimed at getting big but realistic vocals and acoustic instruments like our Dual99v500 but BA500 can only do 60dB of gain. With the impedance control 200 to 3k it goes from dark and slow to airy and fast tone wise. A centre detent at Z is the best starting point. Also has large fully buffered white LED backlit 34mm VU meter showing output level.