The Roland SDE-1000 Digital Delay is a high quality digital delay machine with various attractive features including chorus.

• Wide Frequency Characteristic, Low Harmonic Distortion
  and Low Noise.
• Long Delay Time (Max. 1125ms)
• Highly Accurate Delay Time Display (10.1 ms step indication from 0 to 10mB).
• Memory function retaining up to four different panel settings.
• Modulation Fool Control and Preset Shift Jacks useful for live performance.
• Play Mate Jack that enables delay time setting with the Foot Control.
• The Hold Jack ollows delay sound repetition.
• Delay Remote Jack that is useful for turning the Delay effect on or off.
• The Twin Output jacks useful for stereo performance such as Chorus effect.

The Roland SDE-1000 Digital Delay uses a 12bit system with a less than CD sampling rate, which yields a lower frequency response than CD and is part of the reason for the sonic signature of the delayed signal.

• Released: 1984
• Quantization: Unknown
• Sampling Frequency: Unknown
• Frequency Response: 10Hz-17kHz
• Dynamic Range: 80dB
• THD: Below 0.08%

• Roland SDE-1000 User Manual
• Roland SDE-1000/SDE-3000 Service Manual

• Check Current Roland SDE-1000 Prices on eBay