D80 de d&b

D&b amplifiers have been specifically designed to activate d&b speakers and are the heartbeat of all d&b systems. The D20 and D80 amplifiers provide two user-definable 16-band equalizers with parametric, notch, shelving and asymmetric filters, and up to 10 seconds of delay, all of which can be applied to each of the four channels of the amplifier. All d&b amplifiers have analog and digital AES / EBU inputs for each channel, not to mention system review functions, load input and monitoring, overvoltage protection, signal-controlled cooling and temperature and sources of Combo feed The D20 and D80 amplifiers also incorporate Power Correction Factor (PFC), which maintains a stable output when used with weak or unstable power supply. Ultimately, the amplifiers do much more than amplify the d&b speakers: they take the whole thing from the concept of the system d&b.