1. Introducció
Thank you for choosing the AIYIMA 5.25 Inch Full Range Speaker. This manual provides essential information for the proper setup, operation, and maintenance of your speaker to ensure optimal audio performance and longevity. This speaker is designed for audiophile applications in home theater and Hifi bookshelf systems.
2. Producte acabatview
The AIYIMA 5.25 Inch Full Range Speaker features an aluminum cone and is designed to deliver Hi-Res sound. It is available in 4 Ohm and 8 Ohm impedance options, suitable for various audio setups.

Figura 1: Part frontal view of the AIYIMA 5.25 Inch Full Range Speaker.

Figura 2: Part posterior view of the speaker, highlighting the connection terminals.
3. Configuració i instal·lació
3.1 Desembalatge
Carefully remove the speaker from its packaging. Inspect for any signs of damage. The package typically contains one speaker unit.
3.2 Dimensions i muntatge
Ensure your enclosure or mounting location accommodates the speaker's dimensions. The speaker is round, not square.
- Speaker Outer Diameter: 152 mm
- Alçada de l'altaveu: 89 mm
- Screw Diagonal: 140 mm
- Top Diameter: 98 mm

Figure 3: Speaker dimensions including height (89mm) and top diameter (98mm).

Figure 4: Speaker dimensions including outer diameter (152mm) and screw diagonal (140mm).
3.3 Connexions de cablejat
Connecteu l'altaveu al vostre amplifier using appropriate audio cables. The speaker features coaxial input/output. Ensure correct polarity (+ to + and - to -) for optimal sound reproduction. The speaker is available in 4 Ohm and 8 Ohm impedance options; match the impedance to your ampcapacitats del lificador.

Figura 5: posterior view of the speaker showing the spring-loaded terminals and impedance markings (4Ω, 8Ω).
4. Instruccions de funcionament
4.1 Encès
Once connected to a suitable amplifier, power on your amplifier and audio source. Start with a low volume level and gradually increase it to your desired listening level.
4.2 Rendiment d'àudio
This speaker is designed for full-range audio reproduction with a frequency response of 73Hz-20Khz and a sensitivity of 91dB. It supports Hi-Res Sound Mode, providing detailed and accurate sound.

Figure 6: Performance graphs illustrating the Sound Pressure Level (SPL) versus Frequency and Impedance versus Frequency response of the speaker.
5. Manteniment
To ensure the longevity and performance of your AIYIMA speaker, follow these maintenance guidelines:
- Neteja: Use a soft, dry cloth to gently wipe the speaker cabinet. Avoid using harsh chemicals or abrasive cleaners.
- Medi ambient: Keep the speaker in a dry environment, away from direct sunlight, extreme temperatures, and high humidity.
- Protecció: Avoid placing heavy objects on the speaker or exposing it to impacts. The cabinet is made of metal, providing durability.
6. Solució De Problemes
- Sense so:
- Check all cable connections between the speaker, amplifier, and audio source.
- Assegureu-vos el amplifier is powered on and the volume is not set to minimum or muted.
- Verify the audio source is playing correctly.
- So distorsionat:
- Baixeu el nivell de volum del vostre amplificador i font d'àudio.
- Ensure the speaker's impedance (4 Ohm or 8 Ohm) matches your amprequisits de producció del lificador.
- Comproveu si hi ha connexions soltes o cables danyats.
- Speaker Buzzing/Humming:
- Assegureu-vos que tots els cables d'àudio estiguin connectats correctament i no estiguin danyats.
- Try moving the speaker or amplifier away from other electronic devices that might cause interference.
- Check the power supply of your amplifier for any issues.
7. Especificacions
| Característica | Especificació |
|---|---|
| Nom de marca | Aiyima |
| Categoria | Altaveus |
| Tipus d'altaveu | Combinació |
| Ús | Casa |
| Potència nominal | 25W |
| Potència màxima | 50W |
| Potència d'entrada (W) | 25-49 W |
| Impedància | 4 ohms, 8 ohms |
| Resposta de freqüència | 73Hz-20Khz |
| Sensibilitat | 91 db ± 2 db |
| Bobina de veu | 25 mm |
| Volum equivalent | 14L |
| Speaker Net Weight | 1.45 kg |
| Speaker Outer Diameter | 152 mm |
| Alçada de l'altaveu | 89 mm |
| Screw Diagonal | 140 mm |
| Entrada/sortida | Coaxial |
| Mode de so | Mode de so d'alta resolució |
| Material | Metall |
| Material de l'armari | Metall |
| Crossover d'àudio | Gamma completa |
| Canals | 1 |
| Comunicació | Línia d'àudio |
| Aplicació recomanada | Full frequency audiophile |
| Longitud del paquet | 10 cm |
| Amplada del paquet | 8 cm |
| Alçada del paquet | 8 cm |
| Pes del paquet | 1.7 kg |
8. Consells d'usuari
- Disseny de tancament: For optimal performance, consider designing or selecting an enclosure with an equivalent volume of approximately 14 liters, as recommended for this speaker.
- Coincidència d'impedància: Always ensure the speaker's impedance (4 Ohm or 8 Ohm) is compatible with your ampla sortida del lificador per evitar danys i aconseguir la millor qualitat de so.
- Col·locació dels altaveus: Experiment with speaker placement within your listening environment to find the best soundstage and bass response for your room.
9. Garantia i Suport
The AIYIMA 5.25 Inch Full Range Speaker is manufactured by Aiyima. For any technical support, warranty claims, or service inquiries, please contact the seller or manufacturer directly. Keep your purchase receipt as proof of purchase.





