290 Project 1 - Audio Equipment DBX - Free user manual and instructions
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| Product Type | Audio Processor / Effects Unit |
| Brand | DBX |
| Model | 290 Project 1 |
| Dimensions (H x W x D) | 1.75 x 19 x 6.5 inches (1U rackmount) |
| Weight | 5.5 lbs (2.5 kg) |
| Power Supply | Internal, 100-240V AC, 50/60Hz, 15W |
| Analog Inputs | 2x XLR balanced, 2x 1/4" TRS balanced |
| Analog Outputs | 2x XLR balanced, 2x 1/4" TRS balanced |
| Frequency Response | 20Hz - 20kHz ±0.5dB |
| Dynamic Range | >110dB (A-weighted) |
| THD+Noise | <0.01% typical |
| Processing Functions | Compressor, Limiter, Gate, Expander, EQ |
| Controls | Threshold, Ratio, Attack, Release, Gain, Bypass |
| Display | LED meters for input and output levels |
| Construction | Steel chassis, rack ears included |
| Operating Temperature | 40°F to 104°F (5°C to 40°C) |
| Storage Temperature | -4°F to 158°F (-20°C to 70°C) |
| Cleaning Instructions | Wipe with dry cloth. Do not use solvents or abrasives. |
| Safety Certifications | CE, FCC, RoHS |
| Spare Parts Availability | Contact DBX support or authorized service centers |
Frequently Asked Questions - 290 Project 1 DBX
What type of device is the DBX 290 Project 1?
The DBX 290 Project 1 is a professional audio processor designed for live sound and studio applications, offering compression, limiting, gating, and EQ.
What are the dimensions and rack size?
It is a 1U rackmount unit, measuring 1.75 inches high, 19 inches wide, and 6.5 inches deep.
Does the unit require external power supply?
No, it has an internal power supply that accepts 100-240V AC, 50/60Hz.
How do I connect the 290 Project 1?
Use balanced XLR or 1/4" TRS cables for both inputs and outputs. Connect to your mixer or audio interface.
What is the typical frequency response?
The frequency response is 20Hz - 20kHz ±0.5dB, ensuring transparent audio processing.
Can I use this device for stereo processing?
Yes, it features two independent channels that can be linked for stereo operation.
How do I clean the front panel?
Use a soft, dry cloth to wipe the surface. Do not use liquid cleaners or abrasive materials.
What safety precautions should I follow?
Do not expose to moisture, ensure proper ventilation in a rack, and avoid overloading power outlets.
Where can I find spare parts or service?
Contact DBX customer support or an authorized service center for genuine parts and repairs.
Does it come with a warranty?
Yes, it typically includes a limited one-year warranty from the date of purchase. Check with your retailer for details.
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