Pacifica - Professional audio equipment A-Designs - Free user manual and instructions
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| Product Type | Microphone Preamplifier |
| Brand | A-Designs |
| Model | Pacifica |
| Form Factor | 2U Rackmount |
| Channels | 2 |
| Input Impedance | 1200 ohms (mic) |
| Maximum Gain | 65 dB |
| Frequency Response | 20 Hz - 20 kHz |
| Tube Type | 12AX7 |
| Power Supply | Internal, 120V AC |
| Weight | Approx. 10 lbs (4.5 kg) |
| Dimensions (HxWxD) | 3.5 x 19 x 8 inches (8.9 x 48.3 x 20.3 cm) |
| Phantom Power | +48V, switchable per channel |
| Phase Reverse | Per channel |
| Pad | -15 dB per channel |
| Output | Balanced XLR line output |
| Cleaning | Wipe with dry cloth; avoid solvents |
| Safety | Do not expose to moisture; use grounded outlet |
| Repairability | Contact authorized service center |
Frequently Asked Questions - Pacifica A-Designs
What is the A-Designs Pacifica?
The A-Designs Pacifica is a two-channel tube microphone preamplifier based on the classic Pacifica console preamp. It is known for its warm, punchy sound.
Does the Pacifica require phantom power?
It can supply +48V phantom power to microphones, switchable per channel. However, it does not require phantom power itself; it uses an internal power supply.
What type of tubes does the Pacifica use?
The Pacifica uses a single 12AX7 tube per channel, which can be replaced to tailor the sound.
Is the Pacifica rack-mountable?
Yes, it is a standard 2U rackmount unit with dimensions of 19 inches wide and 3.5 inches tall.
What is the gain range of the Pacifica?
The Pacifica provides up to 65 dB of gain, suitable for both dynamic and ribbon microphones.
Can I use the Pacifica with line-level sources?
The Pacifica is designed primarily for microphones, but you can use a DI box or pad for line-level signals. It does not have a dedicated line input.
What maintenance does the Pacifica require?
Regular cleaning with a dry cloth. Tubes may need replacement after extended use (approx. 3000 hours). Ensure proper ventilation to avoid overheating.
How do I connect the Pacifica to my audio interface?
Use balanced XLR cables from the Pacifica's outputs to your interface's line inputs. Set the interface to line level and adjust gain accordingly.
What is the difference between the Pacifica and other A-Designs preamps?
The Pacifica is a two-channel tube preamp inspired by the vintage Pacifica console. Other A-Designs models like the EM-Silver or Hammer offer different tonal characteristics.
Where can I find the user manual for the Pacifica?
The official user manual is available for download on the A-Designs website or on notice-facile.com in PDF format.
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USER MANUAL Pacifica A-Designs
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Product information
Brand : A-Designs
Model : Pacifica
Category : Professional audio equipment