Spectra 1964 BB-DI DI Box Halo Shadow 8 dB lower in level

8 dB lower in level than front-arriving sound

ensuring a clean signal without distortion

1073-Style British Microphone Preamp

Condenser Transducer based on vintage Sony C-37A Hand Made in USA by Josephson Audio

2K Ohms mic input selector

Spectra 1964 BB-DI DI Box Halo Shadow 8 dB lower in levelThe Spectra 1964 BB DI is a passive direct box designed around Spectra 1964s proprietary, custom wound, Hi Z, Cinemag transformer. This transformer was developed as means of achieving voltage transfer at the front end of the Spectra 1964 Model 611 circuit. It was soon discovered that it had its own merits outside of the circuit. As a DI, the BB DI has a very even frequency response that accurately reproduces low end without over saturating like some