German sound system innovators d&b audiotechnik is introducing a new compact amplifier into its range. Based on the solid, reliable technology of the D12, the D6 fills the need for a light, highly efficient amplifier that is designed to deliver medium power into impedance loads between 4 and 16 ohms. The dual channel Class D amplifier section offers increased efficiency compared to conventional designs and, weighing in at only 8 kg (17.6 lb), this 19" 2 RU amplifier is very easy to handle.

With the exception of the B2-SUB and 2-Way Active loudspeakers, the new D6 offers, via digital signal processing, built-in configurations for the whole d&b loudspeaker range as well as sophisticated protection. A linear mode allows the D6 to be used with any conventional loudspeaker.

All settings, including delay (from 0.3 to 340 ms in 0.1 ms increments) and equalisation (4-band optional parametric or notch), can be accessed and controlled via the front panel mounted rotary encoder and Liquid Crystal Display or through the d&b Remote network. Each channel offers 600 W into 4 ohms (350 W into 8 ohms) and the D6 can also use System check to ensure operation is within a predefined condition or Input and Load monitoring for applications compliant with IEC 60849 "Sound systems for emergency purposes". Power Factor Correction (PFC) ensures the D6 automatically adapts to supply voltages (100v, 115v, 200v, 230v, 50 – 60 Hz).

The new D6 is equipped with analog and AES / EBU inputs and links with digital elements constructed to achieve audio performance that meets or exceeds that of analog devices. In 4 ohm mode the D6 amplifier allows multiple loudspeakers to be driven at a higher SPL than the E-PAC which will, in time, be replaced by this sleek, new addition to the d&b range of acclaimed products.

"This is the first amplifier we have produced using Class D technology and as a result we are obviously quite excited about it," comments Simon Johnston, d&b's Marketing Director. "We already have some renown for the incredibly high efficiency of our systems in terms of the low input power we use to deliver very high sound pressure levels. The addition of much more efficient Class D technology will doubtless further enhance the reputation we have already gained, particularly as the D6 amplifier is directed towards our smaller systems."