SPK-C611 - Loudspeaker Kramer - Free user manual and instructions
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| Product Type | Passive Loudspeaker |
| Brand | Kramer |
| Model | SPK-C611 |
| Application | Professional sound reinforcement for conference rooms, presentation halls |
| Speaker Type | 2-way, coaxial |
| Woofer Size | 6.5 inches |
| Tweeter Size | 1 inch (soft dome) |
| Frequency Response | 70 Hz – 20 kHz |
| Power Handling (RMS) | 100 W |
| Power Handling (Peak) | 200 W |
| Impedance | 8 ohms |
| Sensitivity (1W/1m) | 90 dB |
| Connector Type | Euroblock / Phoenix contact (4-pin) |
| Mounting | Ceiling or wall mountable (optional bracket) |
| Enclosure Material | ABS plastic with steel grille |
| Dimensions (H x W x D) | 11.2 x 7.9 x 7.9 inches (285 x 200 x 200 mm) |
| Weight | 6.6 lbs (3.0 kg) |
| Safety Features | Overload protection via self-resetting fuse |
| Maintenance | Wipe with dry cloth; do not use solvents |
| Spare Parts Availability | Basket assembly and diaphragm available through Kramer service centers |
| Repairability | User-replaceable fuse; other repairs by qualified personnel |
Frequently Asked Questions - SPK-C611 Kramer
What is the impedance of the Kramer SPK-C611?
The impedance is 8 ohms, making it compatible with most amplifiers.
Can the SPK-C611 be used outdoors?
This speaker is designed for indoor use only. Exposure to moisture may damage the components.
What type of connector does the speaker use?
It uses a 4-pin Euroblock connector for secure wiring.
Is the speaker compatible with 70V/100V systems?
No, this is a low-impedance (8 ohm) speaker. For distributed audio, use a matching transformer.
How do I clean the SPK-C611?
Use a soft dry cloth to wipe the enclosure. Do not use water, solvents, or abrasive cleaners.
What is the recommended amplifier power?
An amplifier delivering 50–200 watts RMS per channel is suitable.
Can I paint the speaker grille?
Yes, the grille is paintable. Remove it first and use water-based paint.
Does the speaker come with mounting brackets?
Mounting brackets are sold separately. Kramer offers optional ceiling/wall brackets.
What is the frequency response?
It covers 70 Hz to 20 kHz, suitable for speech and music reproduction.
How do I connect multiple speakers?
Wire each speaker in parallel to the amplifier, ensuring total impedance does not fall below the amp's minimum rating.
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