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Summary of Contents for Crate CA125D
- Page 1 CA125D Acoustic Amplifier User’s Guide...
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Page 2: Table Of Contents
Table of Contents: About the Crate Acoustic CA125D ....3 The Front Panel ....... . . 4 The Rear Panel. -
Page 3: About The Crate Acoustic Ca125D
Crate Acoustic amplifiers are Made With Pride in the U.S.A. To get this amplifier to sound its best, read this owner’s guide prior to its use. -
Page 4: The Front Panel
The center position of each control is flat (no boost or rus effect to the Instrument channel. cut). Use the graphic EQ to adjust the output of the CA125D to best suit 13: Chorus Depth. Use this control to adjust the magnitude of the chorus your tastes and to compensate for room acoustics. -
Page 5: The Rear Panel
35: Tweeter Level. Use this control to adust the signal output level from this jack to the input of the effect by means of a shielded signal cable. the CA125D’s internal tweeter. Rotating this control counter-clock- 30: Effects Loop Return. When using an external signal processor, con- wise reduces the tweeter’s output level. -
Page 6: To Eliminate Instrument Feedback
Chances are, you may not have a problem with feedback at all. In that acoustic instruments, especially in small environments, is feedback. case, leave the CA125D’s Freq and Cut controls fully counter-clockwise. Acoustic instruments typically have inherent qualities which cause reso- However, if you do encounter feedback while playing, set the Cut control nant feedback at specific frequencies. -
Page 7: System Block Diagram
CA125D Acoustic Amplifier System Block Diagram: master instrument channel line out effects input filter tones rev/eff send active piezo freq cut gain low mid cntr high peak phantom power vocal/mic rev/eff channel send low-z gain effects loop high-z return return... -
Page 8: Technical Specifications
CA125D Acoustic Amplifier Technical Specifications: Output Power Rating: 125 watts RMS total system power 2 x 50 watts RMS @1% THD Woofer Amp: Tweeter Amp: 25 watts RMS @1% THD Inst. Channel: Low: +/-15dB @ 80Hz Mid: +/-15dB @ 400–1.2kHz (Contour)