nuLine 284 Almost Good
Available, delivery time: 1-3 working days *
€895.00
07171 87 12 0
Product
nuLine 284
- Floorstanding speaker with strong bass foundation and wide stage imaging
- Three-way system for more detail and resilience in the bass, mids and trebles
- Made for music: linear sound so your favourite tracks sound authentic
- Ideal in surround as a front speaker for your home cinema even without a subwoofer
- Convincing with sound selector switch, bi-wiring terminal and asymmetrical tweeter
- Made in Germany with clear edges, either nobly lacquered or walnut veneered
1st choice
In terms of equipment and function, the 2nd choice does not differ from the 1st choice products. The warranty and return policy are also identical. More info and detailed data can be found on the 1st choice product website.
Details
2nd choice
Our 2nd choice items are demonstration units, discontinued models in their original packaging or customer returns. The optical defects of the 2nd choice are no longer visible from a distance of two metres. Technically, all 2nd choice products are subject to extensive quality testing and are in no way inferior to 1st choice. The guarantee and return policy is also identical to our 1st choice.
Nubert electronic GmbH
Nubertstraße 1, 73529 Schwäbisch Gmünd, Deutschland
Email: info@nubert.de Phone: +49 07171 - 8712-0
- Turn off the amplifier before connecting the speaker cables.
- Ensure the speaker cables are securely connected.
- Place the speakers only in a dry location.
- Do not expose the speakers to direct sunlight.
- Overloading: The nuLine 284 features internal fuses to protect against amplifier overload. However, note that even a weak amplifier can endanger a speaker. At high volumes, weak amplifiers tend to distort, which places extreme stress on the tweeters. If the sound becomes distorted at a certain volume level, reduce the amplifier's volume setting.
- Tipping Hazard: Due to its slim design, the nuLine 284 is at risk of tipping sideways. It should never be used without the supplied traverse feet.
Cold Weather and Sound
If speakers are shipped and delivered during the cold season, they must acclimate to room temperature. Low temperatures significantly affect the moving parts of a speaker box, such as the diaphragm/voice coil, surround, and spider. These components' ability to follow rapid vibrations or make large excursions is severely limited. While not dangerous, “deep-frozen” speakers will not perform at their best acoustically. Our advice: If your new speakers arrive on a cold winter day, give them a few hours to acclimate. Your Nubert speakers will reward you with the outstanding sound quality you rightly expect from us.
Caution!
The threaded sockets are for mounting the traverse feet only! They are not designed for tensile loads and must not be used to attach hooks or similar devices for hanging the speakers.
Connection Instructions
Ensure that your amplifier/receiver is turned off before connecting the speakers. Refer to your amplifier/receiver's user manual for specific connection instructions.
Care and Cleaning Tips
Caution!
Improper handling of the speaker may result in damage.
- Turn off your amplifier before cleaning the speaker and disconnect the speaker cables from the terminal if necessary.
- Before resuming operation, ensure that all connections are correct, no short circuits exist, and the speaker is completely dry.
- Never use harsh cleaning agents or solvents such as gasoline, alcohol, or similar substances.
Cabinet
We recommend using a standard glass cleaner sprayed onto a cotton cloth for cleaning. This will effectively remove most fingerprints and dirt. Alternatively, you can use window cleaning foam. Avoid using microfiber cloths as they may cause micro-scratches. For veneered cabinets, we recommend using appropriate furniture care products.
Membranes and Speaker Drivers
Use a lint-free cotton cloth with gentle pressure to remove dust from the speaker driver. The tweeters in all Nubert speakers are protected by a grille and can also be gently wiped clean. For stubborn dust, a makeup brush from a drugstore can be used.
Bi-Amping
Caution!
Do not forget to remove the bridges on the connection terminal! The principle of separate signal supply for bass/midrange and treble areas leads to bi-amping (bi-amping = dual amplifier). This relatively elaborate method requires a preamplifier that can connect to two stereo power amplifiers: one for the bass/midrange and the other for the treble. Bi-amping is intended to provide better driver control and improved precision. However, the effort and results should be carefully considered.
Listen to it now in our stores!
Test results
We are awarded. And proud of it.
Accessories
We not only build exceptional loudspeakers and electronics, but also offer the matching accessories. So you can find everything useful for our products, from cables to adapters.
Content: 6 Meter (€6.00 / 1 Meter)
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Technical information
| Device type: | Floorstanding loudspeaker |
|---|---|
| Width: | 18,0 cm |
| Height: | 110,0 cm |
| Depth: | 33,0 cm |
| Width (additional information): | 24,5 cm (with traverse) |
| Height (additional information): | 112,8 cm (with traverse) |
| Depth (additional information): | 35,0 cm (with front cover) |
| Weight: | 28,5 kg |
| Packaging dimensions (W x H x D): | 125,0 cm x 33,0 cm x 52,0 cm |
| Shipping weight: | 34,5 kg |
| Standard colour: | Black |
| Color: | Multi-coat Lacquer Black |
| Scope of delivery: | nuLine 284, metal cover, traverse feet, speaker cable 2x 0.75 mm² 4 m, operating instructions in German |
| Country of origin: | Germany |
| WEEE-Reg. No.: | DE 48888173 |
| Construction Method: | Bass reflex |
| Construction: | Direct radiator |
| System: | 3-way |
| Tweeter: | 1x 26 mm |
| Tweeter material: | Silk fabric |
| Tweeter crossover frequency: | 2.150 Hz |
| Midrange speaker: | 1x 123 mm |
| Midrange material: | Polypropylene |
| Midrange crossover frequency: | 450 Hz |
| Woofer: | 3x 150 mm |
| Woofer material: | Polypropylene |
| Lower cut-off frequency (-3 dB): | 33 Hz |
| Upper cut-off frequency (-3 dB): | 23.000 Hz |
| Efficiency (2.83V/1m): | 88,5 dB |
| Efficiency (1W/1m): | 85,5 dB |
| Pulse load capacity: | 450 W |
| Shielding: | Magnetically compensated |
| Impedance: | 4 Ohm |
| Protection: | Self-resetting fuses |
| Tone selector switch Treble: | Yes |
| Tone selector Low: | Yes |
| Loudspeaker inputs: | 2 |
| Bass/treble control: | Sound selector switch |