1. Introducció
Gràcies per la compraasing the Pyramid BNPS102 10-Inch Dual Car Audio Subwoofers with Bandpass Enclosure. This system is designed to deliver powerful and deep bass for your car audio experience. It features a maximum power handling of 1000 watts at 4-ohm, built-in neon accent lighting, specially treated black rubber edge suspension, and a bandpass alignment for enhanced bass response. The front window is constructed from plexi-glass, showcasing the silver polypropylene cones of the subwoofers and four tuned ports.

Figura 1.1: Mésview of the Pyramid BNPS102 Dual 10" Subwoofer System (2 Pack).
2. Informació de seguretat
Llegiu atentament totes les instruccions abans de la instal·lació i el funcionament. Si no seguiu aquestes pautes, podeu patir danys al producte, al vehicle o lesions personals.
- Instal·lació professional recomanada: A causa de la complexitat del cablejat d'àudio i els sistemes elèctrics del cotxe, es recomana molt la instal·lació professional.
- Font d'alimentació: Ensure the vehicle's battery is disconnected before performing any wiring to prevent electrical shorts and damage.
- Ventilació: Ensure adequate ventilation around the subwoofer enclosure to prevent overheating. Do not block the tuned ports.
- Muntatge segur: Always secure the subwoofer enclosure properly within the vehicle to prevent it from shifting during sudden stops or accidents, which could cause injury.
- Cablejat: Use appropriate gauge wiring for power, ground, and speaker connections. Incorrect wiring can lead to poor performance or damage.
- Nivells de volum: L'exposició prolongada a nivells de volum elevats pot causar danys auditius.
- Advertència de la proposta 65: Aquest producte pot contenir productes químics coneguts a l’Estat de Califòrnia per causar càncer i defectes congènits o altres danys reproductius.
3. Contingut del paquet
Verifiqueu que tots els elements siguin presents al paquet:
- 2 x Pyramid 10" Bandpass Subwoofer Enclosures
- 2 x 10" High Power 4 Ohm Sub-Woofers (pre-installed in enclosures)
- 2 x Neon Lights (pre-installed in enclosures)
- 1 x Neon Accent Lighting Control Unit with Power Cable (for both units)

Figure 3.1: Neon Accent Lighting Control Unit.
4. Configuració i instal·lació
La instal·lació correcta és crucial per a un rendiment i una seguretat òptims. Si no esteu segurs de cap dels passos a seguir, consulteu un instal·lador professional d'àudio per a cotxes.
4.1. Triar una ubicació
Select a secure location in your vehicle, typically the trunk or cargo area, where the enclosure will not obstruct vision or movement, and can be securely fastened. Ensure there is sufficient space for air circulation around the ports.

Figura 4.1: superior view of the subwoofer enclosure, illustrating its compact design.
4.2. Connexions de cablejat
The BNPS102 features a terminal cup on the rear for speaker wire connections. Ensure correct polarity (+ to + and - to -) from your amplifier to the subwoofer terminals.
- Cable de l'altaveu: Connecteu el cable d'altaveu del calibre adequat del vostre amplifier's subwoofer output to the terminals on the back of each enclosure.
- Power for Neon Lights: The neon accent lighting is powered separately. Connect the provided lighting control unit to a 12V DC power source in your vehicle (e.g., cigarette lighter adapter or direct wiring to a fused 12V source).

Figure 4.2: Rear terminal cup for speaker and neon light power connections.

Figura 4.3: Detallada view of the speaker terminals and DC 12V input.
4.3. Securing the Enclosure
Secure the subwoofer enclosure(s) to prevent movement. Use straps, brackets, or other appropriate mounting hardware (not included) to firmly anchor the unit to the vehicle's chassis or trunk floor.
5. Instruccions de funcionament
5.1. Audio System Operation
Once properly installed and connected to your car audio amplifier, the subwoofers will reproduce low-frequency audio. Adjust the gain, crossover, and phase settings on your amplifier and head unit for optimal sound quality and integration with your existing speakers.
5.2. Neon Accent Lighting
The BNPS102 features built-in neon accent lighting. Use the provided control unit to manage the lighting effects.
- Interruptor d'alimentació: Turn the neon lights ON or OFF using the switch on the control unit.
- Mode de flaix: Some control units may offer a "Flash" mode for dynamic lighting effects.
- Brightness/Intensity: Adjust the brightness or intensity of the neon lights using the rotary knob or dedicated controls on the unit.

Figure 5.1: Illuminated subwoofers through the plexi-glass window.
6. Manteniment
The Pyramid BNPS102 subwoofers require minimal maintenance to ensure longevity and performance.
- Neteja: Use a soft, dry cloth to wipe down the enclosure and plexi-glass window. Avoid abrasive cleaners or solvents.
- Inspecció: Reviseu periòdicament totes les connexions del cablejat per assegurar-vos que estiguin ben fixades i que no presentin corrosió.
- Medi ambient: Keep the enclosure away from excessive moisture, direct sunlight, and extreme temperatures.
7. Solució De Problemes
If you experience issues with your Pyramid BNPS102 subwoofers, refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| No hi ha so dels subwoofers |
|
|
| Distorted or Weak Bass |
|
|
| Neon Lights Not Working |
|
|
If the problem persists after attempting these solutions, please contact Pyramid customer support.
8. Especificacions
| Característica | Descripció |
|---|---|
| Nom del model | BNPS102 |
| Tipus d'altaveu | Subwoofer, woofer |
| Potència de sortida màxima dels altaveus | 1000 watts (pic) |
| Diàmetre del subwoofer | 10 polzades |
| Impedància | 4 ohms |
| Configuració del canal de so envoltant | 2.0 |
| Components inclosos | 2 Speakers, 2 Bandpass Boxes, 2 Neon Lights |
| Color | Negre |
| Tecnologia de connectivitat | Amb cable |
| Font d'alimentació | Elèctric amb cable |
| Nombre d'articles | 2 (for the pack) |
| Fabricant | Piràmide |
9. Garantia i Suport
9.1. Garantia limitada
The Pyramid BNPS102 Dual 10" Car Audio Subwoofers come with a limited warranty. Please refer to the warranty card included with your purchase or visit the official Pyramid weblloc web per obtenir els termes i condicions detallats sobre la cobertura, la durada i els procediments de reclamació.
9.2. Atenció al client
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Pyramid customer support. Have your product model number (BNPS102) and purchase information ready when contacting support.
You can typically find contact information on the Pyramid website or through the retailer where you purchased the product. For general inquiries, you may also visit the Pyramid Store on Amazon.





