Ask about GM-A6704
L'amplificateur 4 canaux GM-A6704 améliorera considérablement la qualité sonore de votre véhicule. Cet amplificateur alimentera vos haut-parleurs avant et arrière avec 60 watts RMS chacun. Vous entendrez beaucoup plus les petits détails de votre musique, surtout lorsque vous augmentez le volume de votre système pour compenser avec le bruit de la route. Avec cet amplificateur, vous pouvez faire fonctionner vos haut-parleurs avant avec les canaux « A », et combiner les canaux « B » pour alimenter un caisson de basses. Vous pouvez également l’utiliser en mode 2 canaux pour obtenir 190 watts RMS chacun à quelques haut-parleurs ou caissons de basses. Les entrées de niveau haut-parleur vous permettent aussi d'ajouter cet amplificateur à une source audio installé d'usine n’ayant pas de sorties préamplifiées.
Visit the Pioneer Support Knowledgebase and search by model number:
Does Pioneer offer Free Shipping?
Free UPS® Ground shipping is available on orders over $100 (before tax) delivered to valid addresses within the 48 contiguous United States and Washington, DC. (This offer excludes Hawaii and Alaska.)
Do you have any expedited shipping options?
Yes, UPS 2nd Day Air® is available at checkout for an additional cost.
When can I expect my package?
Delivery times depend on the shipping method selected:
• UPS® Ground shipping typically takes 3–5 business days
• UPS 2nd Day Air® generally takes around 2 business days after the items leave our warehouse.
Note: The above time frames are estimates only and are not guaranteed. Please allow for internal processing time between placing your order and its departure from our warehouse. Weekends and holidays may also affect delivery windows. You will receive a shipping confirmation email with tracking details as soon as your order ships.
I’d like to ensure my package arrives safely. Do you offer signature‑required shipping?
We do not offer signature‑required shipping. Instead, we provide a “Pick up at a location near you” option at checkout. You can choose to ship your items to:
• A UPS Store
• A UPS Access Point® (such as CVS or other participating retail locations)
• A participating authorized Pioneer dealer
How does the pickup process work?
You will be notified via email once your order is ready. To collect your package, you must present a government-issued photo ID and your order or tracking number.
Important: Orders must be picked up within 7 days of notification. If an order is not collected within this window, it will be returned to Pioneer. In these instances, a return shipping charge will be deducted from your final refund.
How to Set up “Pick up at a location near you”
1. Select Pick up at a location near you on the checkout page.

2. A pop‑up will appear. Enter your postcode or city or allow the browser to detect your location automatically. Then click “Confirm” to choose the pickup spot.

3. Your selected pickup points will be shown as below.

RECOMMENDED PRODUCTS
We're here to help you.
Your one-stop resource for installers, dealers, support, and warranty assistance.
Installation
Find professional installers near you to ensure your Pioneer products are set up perfectly for optimal performance.
Dealers
Discover authorized dealers offering the latest Pioneer products, trusted expertise, and exceptional service.
Support
Have questions? Access comprehensive resources and personalized help to get the most out of your Pioneer experience.
Warranty Assistance
Protect your investment with our warranty services, designed to give you peace of mind and reliable coverage.











































