Stage 280CSA - Loudspeaker JBL - Free user manual and instructions
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| Product Type | 2-way bookshelf loudspeaker |
| Woofer Size | 8 inches (203 mm) polypropylene cone |
| Tweeter Size | 1 inch (25 mm) aluminum dome |
| Frequency Response | 45 Hz – 20 kHz |
| Impedance | 8 ohms |
| Recommended Amplifier Power | 20 – 200 watts RMS |
| Sensitivity | 88 dB (2.83V @ 1m) |
| Crossover Frequency | 2.5 kHz |
| Enclosure Type | Bass reflex with front-firing port |
| Dimensions (H x W x D) | 12.2 x 7.9 x 9.8 inches (310 x 200 x 248 mm) |
| Weight | 10.6 lbs (4.8 kg) each |
| Input Connectors | Gold-plated binding posts (bi-wire compatible) |
| Grille | Black, removable |
| Placement | Bookshelf or stand mount |
| Power Supply | Passive (no external power required) |
| Maintenance | Wipe with dry cloth; do not use solvents |
| Safety | Keep away from water and heat sources |
| Spare Parts Availability | Contact JBL authorized service centers |
| Warranty | 5 years (varies by region) |
Frequently Asked Questions - Stage 280CSA JBL
What is the recommended amplifier power for the JBL Stage 280CSA?
The recommended amplifier power is between 20 and 200 watts RMS per channel at 8 ohms. Using an amplifier within this range ensures optimal performance without risk of damage.
Can I use the Stage 280CSA as a center channel speaker?
Yes, the JBL Stage 280CSA can be used as a center channel if placed horizontally. However, it is designed primarily as a bookshelf speaker; for best results, keep it upright or use a dedicated center channel model.
How should I clean the speaker grille and cabinet?
Remove the grille gently. Clean the grille with a soft brush or lint-free cloth. Wipe the cabinet with a dry, soft cloth. Avoid using any abrasive cleaners or solvents as they may damage the finish.
What is the correct way to connect speaker wires?
Strip about 1/2 inch (12 mm) of insulation from each wire end. Loosen the binding post cap, insert the wire into the side hole, and tighten the cap securely. Ensure correct polarity (+ to +, - to -). For bi-wiring, use separate cables for high and low frequency inputs.
What is the impedance of the Stage 280CSA?
The impedance is 8 ohms nominal. This is a standard impedance for home audio speakers and compatible with most receivers and amplifiers.
How far should the speakers be placed from walls?
For best bass response, place the speakers at least 6 inches (15 cm) from the rear wall and 12 inches (30 cm) from side walls. Adjust as needed based on room acoustics.
Do I need to break in the speakers?
New speakers may sound slightly stiff. A break-in period of 20-40 hours at moderate volume allows the suspension components to loosen, improving bass and overall clarity.
Can I mount the Stage 280CSA on a wall?
The Stage 280CSA is not designed for wall mounting. It is intended for bookshelf or stand placement. Using wall mounts may affect performance and stability.
What is the frequency response of the Stage 280CSA?
The frequency response is 45 Hz to 20 kHz. This covers the full audible range, providing deep bass and clear highs suitable for music and movies.
Where can I find replacement parts or service?
For spare parts or repair, contact an authorized JBL service center. Visit the JBL website or call customer support to locate a center near you. Do not attempt to open the speaker cabinet yourself.
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USER MANUAL Stage 280CSA JBL
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Product information
Brand : JBL
Model : Stage 280CSA
Category : Loudspeaker