d&b audiotechnik V8 Loudspeaker with NL4 Connections 100020733 S/N ratio is the difference

S/N ratio is the difference between 94 dB SPL and equivalent SPL of self noise

ETC’s 42550LT is a 25°-50° zoom lens tube assembly—in White—designed to be used with ETC’s Source Four incandescent and LED ellipsoidal light engine bodies

Zoom Range 7° - 50°

but in a compact format at one- third it’s size

d&b audiotechnik V8 Loudspeaker with NL4 Connections 100020733 S/N ratio is the differenced&b audiotechnik V8 Loudspeaker with NL4 Connections The V8 is a 3 way passive design housing 2 x 10" LF drivers, one hornloaded 8" MF driver and two 1. 4" exit HF compression drivers with 2. 5" voicecoils mounted to a dedicated waveshaping device. The symmetrical dipolar arrangement of the neodymium LF drivers around the centrally mounted coaxial MF and HF components allows a smooth overlap of the adjacent frequency bands in the crossover design.