1. ຜະລິດຕະພັນເກີນview
The KEF R3 Meta redefines bookshelf speaker performance. It features a true three-way design, incorporating the 12th generation Uni-Q® driver array with Metamaterial Absorption Technology (MAT™) and a powerful 6.5-inch hybrid aluminum bass driver. This design pushes acoustic performance to new extremes, delivering exceptional clarity and detail.

Figure 1: KEF R3 Meta Bookshelf Speakers (Indigo Gloss, Pair)
2. ຄູ່ມືການຕິດຕັ້ງ
2.1 ການຫຸ້ມຫໍ່
ເອົາສ່ວນປະກອບທັງຫມົດອອກຈາກການຫຸ້ມຫໍ່ຢ່າງລະມັດລະວັງ. ຮັບປະກັນວ່າລາຍການທັງໝົດມີຢູ່ລຸ່ມນີ້:
- 1 Pair of KEF R3 Meta Speakers
2.2 ການວາງລຳໂພງ
Optimal speaker placement is crucial for sound quality. Position the speakers to form an equilateral triangle with your primary listening position. Ensure they are placed on a stable surface or dedicated speaker stands. Maintain a distance from walls to prevent excessive bass resonance.

ຮູບ 2: ດ້ານຫນ້າ view of KEF R3 Meta Bookshelf Speaker
2.3 ການເຊື່ອມຕໍ່
Connect your KEF R3 Meta speakers to your amplifier or receiver using high-quality speaker cables. The speakers have an impedance of 4 Ohms, so ensure your amplifier is compatible. Use the binding posts on the rear of each speaker for connection.

ຮູບ 3: ດ້ານຫລັງ view ກັບຈຸດເຊື່ອມຕໍ່
ວິດີໂອທີ 1: ຈົບແລ້ວview of the KEF R Series Meta speakers, highlighting their design and technological features, including the Uni-Q driver array and Metamaterial Absorption Technology.
3. ປະຕິບັດການລໍາໂພງຂອງທ່ານ
3.1 ເປີດ/ປິດ
The KEF R3 Meta speakers are passive and do not have a direct power button. They receive power from your connected ampຕົວຊີ້ບອກ. ອ້າງເຖິງຂອງທ່ານ amplifier's manual for power control.
3.2 ການເລືອກແຫຼ່ງ
Source selection (e.g., Auxiliary, RCA) is managed through your connected amplifier or receiver. Ensure the correct input is selected on your amplifier to hear audio through the speakers.
3.3 ການຫຼິ້ນສຽງ
Once connected and powered, your speakers will reproduce audio from your selected source. The Uni-Q driver array ensures a wide and even sound dispersion.

Figure 4: Close-up of the KEF R3 Meta Uni-Q driver, featuring Metamaterial Absorption Technology.
4. ການດູແລແລະບໍາລຸງຮັກສາ
To maintain the aesthetic and acoustic performance of your KEF R3 Meta speakers, follow these guidelines:
- ທໍາຄວາມສະອາດ: ໃຊ້ຜ້າອ່ອນ, ແຫ້ງ, ແລະ ບໍ່ມີຂົນເພື່ອເຊັດໜ້າຜິວຕູ້ຢ່າງອ່ອນໂຍນ. ຫຼີກລ່ຽງນໍ້າຢາທໍາຄວາມສະອາດທີ່ມີສີຂັດ ຫຼື ຕົວລະລາຍ.
- ປີ້ງ: The micro-fiber grilles can be carefully removed for cleaning or if you prefer the aesthetic of the exposed drivers. Handle with care to avoid damage.
- ສະພາບແວດລ້ອມ: Avoid exposing speakers to direct sunlight, extreme temperatures, or high humidity.
5. ການແກ້ໄຂບັນຫາທົ່ວໄປ
If you encounter any issues with your KEF R3 Meta speakers, consider the following:
- ບໍ່ມີສຽງ: Ensure all speaker cables are securely connected to both the speakers and the amplifier. Verify that the amplifier ເປີດແລະແຫຼ່ງປ້ອນທີ່ຖືກຕ້ອງຖືກເລືອກ.
- ສຽງບິດເບືອນ: Check speaker cable connections for any loose strands or short circuits. Reduce the volume on your ampມີຊີວິດຊີວາ. ຮັບປະກັນ amplifier ບໍ່ overdriven.
- ສຽງບໍ່ສະເຫມີພາບ: Verify speaker placement and ensure both speakers are equidistant from the listening position. Check the balance settings on your ampມີຊີວິດຊີວາ.
For persistent issues, refer to your amplifier's manual or contact customer support.
6. ຂໍ້ກໍານົດດ້ານວິຊາການ
| ຄຸນສົມບັດ | ຂໍ້ມູນຈໍາເພາະ |
|---|---|
| ຊື່ຕົວແບບ | R3 Meta |
| ປະເພດລຳໂພງ | ຊັ້ນວາງປຶ້ມ |
| ວັດສະດຸ | ອາລູມີນຽມ |
| ສີ | Blue (Indigo Gloss) |
| ຂະໜາດສິນຄ້າ | 13.2"D x 16"W x 16.6"H |
| ນ້ໍາຫນັກລາຍການ | 28.4 ກິໂລ (62.5 ປອນ) |
| impedance | 4 ໂອມ |
| ການຕອບສະ ໜອງ ຄວາມຖີ່ (± 3dB) | 58Hz - 28kHz |
| Woofer ເສັ້ນຜ່າສູນກາງ | 6.5 ນິ້ວ |
| Tweeter ເສັ້ນຜ່າສູນກາງ | 1 ນິ້ວ |
| ເຕັກໂນໂລຊີການເຊື່ອມຕໍ່ | ຜູ້ຊ່ວຍ, RCA |
| ອົງປະກອບລວມ | 1 Pair of KEF R3 Meta Speakers |
7. ຂໍ້ມູນການຮັບປະກັນ
The KEF R3 Meta speakers come with a ການຮັບປະກັນຜູ້ຜະລິດ 5 ປີ. Please retain your proof of purchase for any warranty claims. For detailed terms and conditions, refer to the official KEF webເວັບໄຊທ໌ຫຼືຕິດຕໍ່ສະຫນັບສະຫນູນລູກຄ້າ.
8. ການຊ່ວຍເຫຼືອລູກຄ້າ
For further assistance, technical support, or inquiries regarding your KEF R3 Meta speakers, please visit the official KEF website or contact their customer service department. Contact details can typically be found on the KEF webພາກສ່ວນສະຫນັບສະຫນູນຂອງເວັບໄຊ.





