ISP Sound Shaper

ISP Sound Shaper

Based on PCF5020/A DSP

Found some information on the PCF5020/A DSP  – Philips Semiconductors : Southampton Chips

“Another chip, destined for use in Digital Sound processors, offers two curious alternatives to the usual Church, Hall, or Concert Hall ambience,  a Bathroom sound (hmmm) and heaven help us! – a Cave. Would be hermits and Thrash Metal Neanderthals look out. No one seems yet to have spotted the intriguing fact that it also offers digital scratch suppression for analogue LPs for other primitives who still have black disc collections.  Interested manufacturers can ask about the PCF5020/A.”

Simulation

• Distance
• Size
• Absorption

Defaultroom

• Distance
• Size

Equaliser

• 62 Hz
• 125 Hz
• 250 Hz
• 500Hz
• 1 kHz
• 3 kHz
• 12 kHz