Introdución
This manual provides essential information for the installation, operation, and maintenance of your AUDIOTEK 660C 6.5-Inch 2-Way Component Car Speakers. The 660C system is designed to enhance your vehicle's audio experience, offering a balanced sound profile with distinct midrange, bass, and clear high frequencies. Each speaker system includes a 6.5-inch woofer, a 1-inch silk-dome tweeter, and a 2-way crossover network.

Image: The complete AUDIOTEK 660C component speaker set, including a woofer, tweeter, crossover, and speaker grille.
Configuración e instalación
Proper installation is crucial for optimal performance. It is recommended that installation be performed by a qualified professional. The 660C system is designed for a 4-ohm configuration, compatible with most factory radios and aftermarket amplevantadores.
Compoñentes rematadosview:
- 6.5-inch Woofers: Injection-molded polypropylene cone with carbon-fiber finish and treated woven-cloth surround for midrange and bass.
- 1-inch Silk-Dome Tweeters: For clear and detailed high frequencies.
- 2-Way Crossovers: Directs frequencies to the appropriate driver for cohesive sound. Features ferrofluid cooling and a 12 dB-per-octave roll-off.
Consideracións de montaxe:
- Woofers: The 6.5-inch woofers are designed to fit standard mounting locations. Some vehicles may require specific adapters for proper fitment.
- Tweeters: The 1-inch tweeters can be surface-mounted or flush-mounted using the supplied hardware. Separate placement of woofers and tweeters allows for aiming high frequencies to optimize the listening stage.

Imaxe: Fronte view of the AUDIOTEK 660C 6.5-inch woofer, showcasing its yellow polypropylene cone and black surround.

Imaxe: Traseira view of the AUDIOTEK 660C 6.5-inch woofer, showing the yellow basket, magnet, and speaker terminals.
Wiring and Crossovers:
Connect the woofers and tweeters to the passive crossover units, and then connect the crossovers to your amplifier or head unit. Be aware that the wires supplied with the crossover units may be short. Depending on your installation location, you may need to extend these wires. Ensure all connections are secure and correctly polarized to prevent damage and ensure proper sound reproduction.

Image: The AUDIOTEK 660C silk-dome tweeter shown alongside its yellow and black transparent crossover unit.
Instrucións de funcionamento
Once installed, your AUDIOTEK 660C speakers are ready for use. These speakers are designed to produce lively, well-defined sound from compatible car stereos and multichannel ampinstalacións de lifo.
Manexo de potencia:
- Each speaker handles 90 watts RMS and 325 watts maximum.
- The pair handles 180 watts RMS and 650 watts maximum.
While the speakers have a maximum power rating, it is important to operate them within their RMS power limits to prevent damage and ensure longevity. Exceeding the RMS power consistently can lead to speaker failure. Be mindful of your amplifier's output and avoid pushing the speakers to the point of audible distortion.
Configuración de audio:
Utilize your head unit's or amplifier's equalizer settings to fine-tune the sound to your preference. Adjusting bass, midrange, and treble can significantly impact the listening experience. If your head unit lacks an equalizer, consider adding a digital sound processor for more precise audio control.
Mantemento
The AUDIOTEK 660C speakers require minimal maintenance. To ensure optimal performance and longevity:
- Keep the speaker cones and surrounds free from dust and debris. Use a soft, dry cloth for cleaning.
- Evite expoñer os altofalantes a unha humidade excesiva ou a temperaturas extremas.
- Comprobe periodicamente as conexións dos cables para comprobar se están ben apertadas e se presentan corrosión.
Resolución de problemas
If you encounter issues with your AUDIOTEK 660C speakers, refer to the following common problems and solutions:
Sen son dos altofalantes:
- Comproba as conexións: Ensure all speaker wires are securely connected to the head unit/amplifier, crossovers, woofers, and tweeters. Verify correct polarity.
- Fonte de enerxía: Confirm the head unit or amplifier is receiving power and is turned on.
- Crossover Function: Ensure the crossover units are correctly wired and functioning.
Son distorsionado ou pouco claro:
- Nivel de potencia: Reduce the volume or amplifier gain. Overpowering the speakers can cause distortion. Operate within the recommended RMS power range.
- Problemas de cableado: Check for loose or shorted speaker wires. Incorrect polarity can also cause distortion.
- Configuración de cruce: Ensure the crossover is correctly directing frequencies.
- Montaxe: Verify that the speakers are securely mounted and not vibrating against surrounding panels. Loose speaker grilles can also cause rattling; ensure they are properly secured or consider alternative mounting if issues persist.
- Head Unit/AmpConfiguración do lifier: Adjust equalizer settings. Excessive bass or treble boost can lead to distortion.
Weak Bass Response:
- Polaridade: Incorrect wiring polarity can cause bass cancellation. Double-check connections.
- Recinto: Ensure the speaker is properly sealed in its mounting location or enclosure to maximize bass output.
- Configuración: Axusta a configuración de graves na unidade principal ou ampmáis vivo.
Especificacións
| Marca | AUDIOTECA |
| Número de modelo | AT660C |
| Tipo de altofalante | Compoñente |
| Tamaño do altofalante | 6.5 polgadas |
| Diámetro do woofer | 6.5 polgadas |
| Tamaño do tweeter | 1 inch (Silk Dome) |
| RMS Power (per speaker) | 90 vatios |
| Max Power (per speaker) | 325 vatios |
| RMS Power (per pair) | 180 vatios |
| Max Power (per pair) | 650 vatios |
| Impedancia | 4 ohmios |
| Resposta en frecuencia | 70 Hz - 20 kHz |
| Sensibilidade | 92 dB |
| Tipo de crossover | 2-Way Passive, 12 dB/octave roll-off |
| Material do cono do woofer | Injection-molded Polypropylene with Carbon-Fiber Finish |
| Material envolvente | Treated Woven Cloth |
| Tipo de montaxe | Soporte de coche |
| Material do recinto | Aluminum (Basket) |
| Tecnoloxía de conectividade | Con cable |
Información da garantía
Specific warranty details for the AUDIOTEK 660C speakers are not provided in this manual. Please refer to the product packaging or contact AUDIOTEK directly for comprehensive warranty terms and conditions. Keep your proof of purchase for any warranty claims.
Atención ao cliente
For technical assistance, troubleshooting beyond this guide, or inquiries regarding your AUDIOTEK 660C speakers, please contact AUDIOTEK customer support. Contact information can typically be found on the manufacturer's official websitio ou embalaxe do produto.