Need help?Do you have a question about the Aphex 250 and is the answer not in the manual?
General| Brand | Aphex |
|---|---|
| Model | 250 |
| Category | Computer Hardware |
| Language | English |
Instructions to reduce risks of fire or electric shock, do not expose to rain or moisture.
Traces the development of the Aphex Aural Exciter from its inception in 1956 to the Type III model.
Details patented audio process, two audio paths, and two noise reduction modes (A/B).
Covers use in sound reinforcement, tape duplication, recording, electronic music, and broadcasting.
Lists key technical parameters including VCA, Frequency Response, THD, IMD, and input/output levels.
Covers parts and labor warranty for one year from purchase date and service return procedures.
Covers unpacking, input sensitivity, audio I/O, and AC line connection setup.
Details I/O considerations, AC voltage selection, remote control, rack mounting, and initial power-up.
Describes the front panel layout, NR MODE switch, and NR THRESHOLD control functions.
Explains TUNE, PEAKING, NULL FILL, HARMONICS, and TIMBRE control functions.
Details MIX, Ax, SOLO, SPR, RELAY bypass, and POWER switch operations.
Guides initial setup and experimenting with controls to understand their effects on audio.
Provides settings for exciting drums, snare, FM audio, and AM broadcast audio.
Offers blank templates for users to record custom front panel settings.
Details the main audio path, servo stages, SPR, and summing/output stages.
Explains the Ax sidechain, state variable filter, harmonic generator, and noise reduction modes.
Describes the power supply circuit, LED indicators, and voltage regulation.
Lists required equipment and outlines tests for the main audio board, including CMRR, gain, and distortion.
Details tests for control boards, NR modes, transient processor, and harmonics multiplier.
Comprehensive lists of resistors, capacitors, semiconductors, inductors, hardware, and power supply parts.
Provides detailed schematic diagrams for the main audio and control boards of the Aural Exciter III.
To Next Page
