Bose 901 Series II Direct Reflecting System Owner's Guide
![Bose 901 Series II Direct Reflecting Speaker System manual cover](/images/iTHbcDMNMAQxsMQbPsrbmLpE/thumbs/thumb175x175.webp)
To set up your Bose 901 Series II speakers, position them at least 12 inches away from walls to allow the reflected sound to blend with direct sound. Ensure the speakers are facing the listening area, and use the Bose active equalizer to adjust the frequency response for optimal performance.
To clean your Bose 901 Series II speakers, use a soft, dry cloth to gently wipe the surfaces. Avoid using any solvents or sprays. Regularly check for dust accumulation and ensure the fabric grilles are free from obstructions.
Distorted sound can be caused by incorrect equalizer settings or amplifier overload. Ensure that the Bose active equalizer is properly connected and set according to the manual. Also, check that your amplifier is not exceeding its power capacity.
To replace a speaker driver, first remove the front grille by gently prying it off. Unscrew the damaged driver and disconnect the wires. Replace it with a new driver, reconnect the wires, and secure it with screws. Finally, reattach the grille.
Bose 901 Series II speakers work best with amplifiers that deliver 10 to 450 watts per channel at 8 ohms. Choose an amplifier with sufficient power to avoid distortion while maintaining clarity at high volumes.
Connect the Bose active equalizer between your preamplifier and power amplifier. Use high-quality RCA cables to connect the preamp output to the equalizer input, and the equalizer output to the power amp input. Ensure all connections are secure.
Yes, Bose 901 Series II speakers can be used in a home theater setup. Ensure they are properly positioned and connected to the equalizer. Integrate them with other components using a compatible AV receiver for balanced sound.
Check all cable connections to ensure they are secure. Verify that the equalizer is receiving power. If the issue persists, try connecting it to a different amplifier. If the problem continues, the equalizer may require professional servicing.
In a large room, position the Bose 901 Series II speakers at least 12 inches from the rear wall and at an equal distance from side walls. Ensure they are angled slightly towards the listening area to enhance sound distribution.
To improve bass response, ensure the Bose active equalizer is correctly configured. Consider experimenting with the placement of the speakers, such as closer to the rear wall, to enhance bass reflections.