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General| Impedance | 10 Ω |
|---|---|
| Frequency range | 10 - 50 Hz |
| Dynamic range (1kHz) | 115 dB |
| Signal-to-Noise Ratio (SNR) | 95 dB |
| Total Harmonic Distortion (THD) | 0.02 % |
| Channels quantity | 8 channels |
| Dimensions (WxDxH) | 482.6 x 88.9 x 177.8 mm |
| Power requirements | 100V AC to 120V AC/200V AC to 240V AC |
| Connectivity technology | Wired |
| 6.35 mm (1⁄4-inch) input | 24 |
| 6.35 mm (1⁄4-inch) output | 8 |
| Digital audio coaxial out | 0 |
| Product color | Blue |
| Manual | No |
| Output gain | -20 - 20 dB |
| Product type | Compressor, limiter & gate |
| Rack mounting | Yes |
| Gate attack time | 0.01 - 100 ms |
| Output impedance | 51 Ω |
| Gate release time | 0.02 - 2000 ms |
| Gate threshold range | -70 - 20 dBu |
| Compression curve type | Hard/soft knee compression |
| Compressor attack time | 0.02 - 200 ms |
| Gate attenuation range | -15 - 60 dB |
| Compressor release time | 0.5 - 500 ms |
| Compressor threshold range | -40 - 20 dBu |
| Rack capacity | 2U |
| AC input voltage | 100-240 V |
Weight and Dimensions| Depth | 431.8 mm |
|---|---|
| Width | 482.6 mm |
| Height | 88.9 mm |
| Weight | 5443 g |
Details PreSonus's warranty policy for products sold in the U.S., covering defects in material and workmanship.
Explains warranty terms for products purchased outside the United States, through authorized distributors.
Welcomes the user and introduces the ACP-88 multi-channel dynamics processor, highlighting its design and value.
Summarizes the key features of the ACP-88, including eight compressors/limiters and eight dynamic noise gates.
Describes the overall layout of the ACP-88's front panel, divided into eight identical signal processing sections.
Details the function of each control for the compressor section: Threshold, Ratio, Attack, Release, Soft, and Auto.
Explains the controls for the Gate section: Attack, Threshold, Release, and Range.
Describes the Gain control used to compensate for signal level loss due to compression.
Explains the Bypass function to remove processing and the Link function for stereo or subgroup linking.
Details the rear panel connections, including inputs, outputs, gate sidechain, and compressor sidechain jacks.
Covers power connection using an IEC cord and the power voltage selector switch on the unit.
Illustrates common ways to connect the ACP-88 to mixers, recorders, and amplifiers for signal processing.
Provides guidance and examples for using the compressor and gate for vocals, drums, and guitars.
Lists the technical specifications of the ACP-88, including dynamic range, frequency response, and connector types.
Shows the internal signal flow and processing blocks for a single channel of the ACP-88 unit.
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