EVID 12.1 - Subwoofer BOSCH - Free user manual and instructions
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| Product type | Subwoofer |
| Brand | Bosch |
| Model | EVID 12.1 |
| Driver size | 12 inches |
| Frequency response | 40 Hz - 200 Hz |
| Impedance | 8 ohms |
| Power handling | 300 W continuous, 600 W peak |
| Sensitivity | 94 dB (1W/1m) |
| Dimensions (H x W x D) | 480 mm x 400 mm x 400 mm |
| Weight | 15 kg |
| Enclosure material | High-grade MDF |
| Mounting options | Floor standing or wall mount |
| Connection type | Binding post terminals |
| Amplifier required | Yes, external |
| Recommended crossover frequency | 80 Hz - 120 Hz |
| Primary functions | Low-frequency reproduction for sound reinforcement |
| Maintenance | Wipe with dry cloth, keep ports clear |
| Safety features | Grounded enclosure, no exposed sharp edges |
| Spare parts availability | Replacement drivers and grilles available from Bosch |
| Repairability | Designed for service access to driver and crossover |
Frequently Asked Questions - EVID 12.1 BOSCH
What is the best crossover frequency for the EVID 12.1 subwoofer?
The recommended crossover frequency for the EVID 12.1 is between 80 Hz and 120 Hz. Start at 100 Hz and adjust based on the satellite speakers and room acoustics for a seamless blend.
Can the EVID 12.1 be used in outdoor installations?
The EVID 12.1 is designed for indoor use. For outdoor installations, it must be installed in a weatherproof enclosure and protected from moisture and direct sunlight to prevent damage.
How should I connect the subwoofer to my mixer/amplifier?
Connect the amplifier output to the subwoofer binding post terminals using speaker wire. Ensure proper polarity (+ to +, - to -) and use a crossover to route low frequencies to the subwoofer.
What is the recommended power amplifier rating?
Use an amplifier capable of delivering 300 W to 500 W RMS into 8 ohms. This provides headroom without risking damage to the driver, especially during peaks.
Can I mount the subwoofer on the wall?
Yes, the EVID 12.1 has mounting options for wall installation. Use appropriate brackets and ensure the wall can support 15 kg. Follow the installation instructions in the manual.
How do I maintain the subwoofer?
Regularly wipe the enclosure with a dry, soft cloth. Do not use water or cleaning agents. Keep the bass reflex ports and grille free from dust to maintain optimal performance.
Is the EVID 12.1 compatible with 100V line systems?
No, the EVID 12.1 is a low-impedance speaker (8 ohms) and is not designed for 100V line distribution. For high-impedance systems, use a separate transformer or an alternative model.
What is the coverage pattern?
As a subwoofer, the EVID 12.1 exhibits omnidirectional bass output at typical crossover frequencies, providing uniform low-frequency coverage in all directions.
Does the subwoofer include a polarity switch?
Some models include a polarity reversal switch. Check the manual for your version. If not present, use the amplifier or processor to adjust polarity for best phase alignment.
What are the available color options?
The EVID 12.1 typically comes in black or white finishes to blend with various decors. Verify local availability and part numbers for each color.
User questions about EVID 12.1 BOSCH
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USER MANUAL EVID 12.1 BOSCH
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Product information
Brand : BOSCH
Model : EVID 12.1
Category : Subwoofer