Accuphase DF-75 Digital Frequency Dividing Network

The DF-75 Digital Frequency Dividing Network can support 4-way system setups. The high-speed 64-bit floating point DSP allows for optimal filtering. Cutoff frequency points have been expanded dramatically from 59 to 3101, accommodating a variety of performance demands. The network also achieves a steep 96 dB/octave attenuation slope. Beyond that, the time delay function allows for time alignment in 0.5-cm steps while a delay compensator automatically corrects signal delays in the filter circuits. Each divider unit can also be configured in a monophonic setting.

• High-speed, high-precision DSP realizes fully digital signal processing in channel divider units
• Standard configuration allows 4-channel (4-way) system setup
• Impressive 3101 point cutoff frequency pointss
• Steep 96 dB/oct attenuation slope
• Delay function to adjust delay time settings between different speaker units
• Delay compensator automatically corrects delays in filter signals
• A/D converter driving 4 parallel circuits using ANCC
• MDS+ D/A converter driving 4 parallel circuits using ANCC
• Selectable monophonic output mode for enhanced specifications