Hard- and Software Development
Analog and Digital Audio

Product>ACE Family>ACE 99 Series>ACE 99 D

Double FX Module

Programmable 99+99 Preset Double-Effect Module

2x Mono Input / 2x Stereo Output
Max Delay Time: 1.9 sec / 1 sec

Data Sheet
(for full documentation pls contact our sales office)


  • Full Editable Effect-Sound and Preset-List Creation by USB & PC-Software
  • Powerful and Precision 32-Bit DSP with Floating-Point Process Arithmetic
  • 2 Independent and Concurrently Usable Effect-Sound Engines (FX1, FX2)
  • Fitted with 33 Precisely Modeled Standart & Combined Effects per Engine
  • Various, Independent Preset Selection Methods with Auto-Store Function
  • 2 Effect-Sound Mute Inputs for Momentary- or Push/Push-Switch Types
  • 3-Wire Serial-Data Interface to 8-Bit SR's for 7-Segment LED-Displays
  • 2 Audio-In and 4 Audio-Out by On-Board 24-Bit Stereo ADC & DAC's
  • Clock-Sync & Power-Up Trigger Outputs for External Circuit Control
  • Limiting of Selectable Presets to 2x32 or 2x16 by On-Board Jumper
  • 6 Different Operating Applications Selectable by On-Board Jumper
  • Click-Free Automatic Audio-Mute Function during Preset Change
  • 4 Audio-Signal Free Control Inputs for FX-Volume & Parameter
  • Excellent Signal to Noise Distance @ +15 dBu Headroom
  • 2 Audio-Signal Overload Indicator Outputs (Clip-LEDs)
  • Firmware Update Possibility via USB & PC Software
  • Special Adaptions and Extensions on Request

Effect Program & Parameter Selection Methods

  • Rotary Quadrature Encoder
  • Gray- or Binary-Coded Rotary Switches
  • Momentary- & Push/Push-Switches
  • Potentiometer-Control for Presets & FX-Volume
  • Potentiometer-Control for Parameters (Pedal)

Effect Program Indication Method

  • Numeric 2x 2-Digit 7-Segment LED-Display


  • Guitar- / Keyboard-Amplifiers / Combos
  • Mixing- and Powered Mixing- Consoles
  • Mixing Consoles Single Input Insertion
  • Karaoke Equipment
  • Stand Alone Stereo Effect Units

Factory Default FX-1 & FX-2 Effect-Sound Preset Listing

Application Overview

Module Dimensions