1. Introducere și Pesteview
The KEF R3 Meta Bookshelf Speakers are engineered to deliver high-fidelity audio performance. This model incorporates advanced acoustic technologies to provide a clear and natural sound experience. The R3 Meta is a true three-way design, sharing core driver technology with the R11 Meta, the flagship model in the R Series.
Caracteristicile cheie includ:
- Matrice de drivere Uni-Q de generația a 12-a: This coaxial driver design integrates the tweeter and midrange unit, ensuring a single point source for sound, which enhances stereo imaging and soundstage acuratețea.
- Metamaterial Absorption Technology (MAT™): This innovative technology is designed to absorb 99% of unwanted sound from the rear of the tweeter, eliminating distortion and resulting in a purer, more natural high-frequency response.
- 6.5-inch Hybrid Aluminium Bass Driver: A powerful bass driver provides deep, controlled, and articulate low-frequency reproduction.
- Plasare versatilă: Designed for shelf mounting, these speakers are suitable for various room sizes and setups.

Faţă view of the KEF R3 Meta Bookshelf Speaker with its protective grille.

Faţă view of the KEF R3 Meta Bookshelf Speaker, showcasing the Uni-Q driver array and bass driver.

Latura view of the KEF R3 Meta Bookshelf Speaker.
2. Configurare
Proper setup is crucial for optimal performance of your KEF R3 Meta speakers. Consider the following guidelines:
2.1 Plasarea
- Tip de montare: These are bookshelf speakers, designed for shelf mounting or placement on dedicated speaker stands. KEF S2 Speaker stands are sold separately and are recommended for optimal acoustic performance and stability.
- Acustica camerei: Place speakers symmetrically in your listening room. Experiment with distance from walls and corners to achieve the best bass response and soundstage.
- Poziția de ascultare: Position the speakers so that the Uni-Q driver array is roughly at ear level when seated in your primary listening position.
- Dimensiuni: Each speaker measures approximately 13.2 inches (D) x 16 inches (W) x 16.6 inches (H). Ensure adequate space for placement and ventilation.
2.2 Conexiuni
Connect your KEF R3 Meta speakers to a suitable amplifier using high-quality speaker cables. Ensure correct polarity (positive to positive, negative to negative) for both speakers and the ampmai în viață.
- Impedanta: The speakers have an impedance of 4 Ohms. Ensure your amplifier is stable with a 4-Ohm load.
- Manevrarea puterii: The speakers can handle a maximum output power of 400 Watts. Match your amplifier's power output appropriately to avoid damage.
- Sursa de alimentare: Acestea sunt boxe pasive și necesită un cablu extern. ampsalvator pentru putere.
3. Operare
The KEF R3 Meta speakers are designed for a wide range of home entertainment applications, providing stereo audio output.
3.1 Redare audio
- Mod de ieșire audio: Stereo. For surround sound systems, additional speakers (e.g., center channel, surrounds, subwoofers) will be required.
- Utilizări recomandate: Ideal for music players, gaming consoles, DVD players, and enhancing television audio. They are suitable for home entertainment setups.
3.2 Conectivitate
The KEF R3 Meta speakers support Bluetooth wireless communication for convenient streaming from compatible devices.
- Tehnologie fără fir: Bluetooth.
- Gama Bluetooth: Până la 10 de metri (aproximativ 33 de picioare).
- Metoda de control: App control is available for managing settings and playback from your smart device.
4. Întreținere
To ensure the longevity and optimal performance of your KEF R3 Meta speakers, follow these maintenance guidelines:
- curatenie: Gently wipe the speaker cabinets with a soft, dry, lint-free cloth. Avoid using abrasive cleaners, solvents, or chemical sprays, as these can damage the finish.
- Grile: The micro-perforated grilles are covered with Alcantara. Clean them carefully with a soft brush or a slightly damp pânză.
- Protecție împotriva prafului: Keep the speakers free from dust accumulation, especially around the drivers.
- Conditii de mediu: Use the speakers indoors only. Avoid exposure to direct sunlight, extreme temperatures, high humidity, or moisture.
- Protecția șoferului: Avoid touching the speaker drivers directly, as this can cause damage.
5. Depanare
If you encounter issues with your KEF R3 Meta speakers, consider the following common troubleshooting steps:
- Fără sunet:
- Verificați toate conexiunile cablurilor dintre difuzoare și ampAsigurați-vă că sunt fixate și conectate corect (pozitiv la pozitiv, negativ la negativ).
- Verificați ampamplificatorul este pornit și este selectată sursa de intrare corectă.
- Asigurați-vă volumul pe dvs amplifier and source device is not muted or set too low.
- Sunet distorsionat:
- Reduceți volumul la amplifier and source device. Overdriving the speakers can cause distortion.
- Verificați conexiunile cablului difuzorului pentru a depista eventuale fire slăbite sau scurtcircuite.
- Asigurați-vă amplifier's power output is suitable for the speakers' impedance and power handling.
- Sunet neuniform sau imagine slabă:
- Verify speaker placement. Ensure both speakers are equidistant from the listening position and have similar distances from side and rear walls.
- Verificați dacă ambele difuzoare sunt conectate cu polaritatea corectă.
- Probleme de conexiune Bluetooth:
- Ensure the speakers are in Bluetooth pairing mode (refer to your amplifier's manual for details on connecting to passive Bluetooth speakers if applicable, or the KEF app).
- Move the source device closer to the speakers to ensure it is within the 10-meter Bluetooth range.
- Încercați să anulați asocierea și să reasociați dispozitivul.
If problems persist, consult the KEF support resources or contact customer service.
6. Specificații
| Caracteristică | Caietul de sarcini |
|---|---|
| Numele modelului | R3 Meta |
| Numărul de model al articolului | R3WG |
| Tip difuzor | Raft pentru cărți |
| Tip de montare | Muntele raftului |
| Culoare | Alb |
| Dimensiuni produs (D x L x H) | 13.2" x 16" x 16.6" (33.5cm x 40.6cm x 42.2cm) |
| Greutatea articolului | 28.4 Kilograms (62.5 pounds) per speaker |
| Impedanta | 4 ohmi |
| Putere maximă de ieșire difuzor | 400 wați |
| Răspuns în frecvență (± 3dB) | 58Hz - 28kHz |
| Tip de driver audio | Hybrid Driver (Uni-Q with MAT, Bass Driver) |
| Diametrul wooferului | 6.5 inchi |
| Diametrul tweeterului | 25.4 Millimeters (integrated into Uni-Q) |
| Tehnologia de conectivitate | Bluetooth |
| Gama Bluetooth | 10 metri |
| Metoda de control | App |
| Utilizare în interior/exterior | De interior |
| UPC | 637203049675 |
7. Ce se află în cutie
Upon unpacking your KEF R3 Meta speakers, you should find the following items:
- 1 Pair of KEF R3 Meta Speakers
Please inspect all contents for any damage or missing parts immediately after opening.
8. Videoclip oficial al produsului
Pentru o imagine vizuală pesteview of the KEF R Series Meta speakers and their innovative technologies, please watch the official product video below.
Official KEF R Series Meta product video, detailing design and technology. This video provides insights into the Metamaterial Absorption Technology (MAT) and Uni-Q driver array.
9. Garanție și asistență
Your KEF R3 Meta speakers are backed by a manufacturer's warranty to ensure your peace of mind.
- Tip garantie: 5 an garanție producător.
For detailed warranty terms, product registration, technical support, or service inquiries, please visit the official KEF website-ul lor web sau contactați direct serviciul de asistență pentru clienți. Păstrați dovada achiziției pentru solicitările de garanție.