
We're Here to Help. Drop us a Message.
888-252-0800
Ask an Expert-
Satisfaction Guaranteed
Free 30 Day Returns
-
Authorized Dealer
Buy with confidence
-
In-House Experts
Technical Support Available
-
Fast Delivery
Free 2-Day Shipping on orders $99+
Shop now. Pay later.
Always interest-free.
Add your
favorites to cart
Select Afterpay at checkout
Log into or create your Afterpay account, instant approval decision
Your purchase will be split into 4 payments, payable every 2 weeks
You must be over 18, a resident of the U.S. and meet additional eligibility criteria to qualify. Late fees may apply. Estimated payment amounts shown on product pages exclude taxes and shipping charges, which are added at checkout. Click here for complete terms. Loans to California residents made or arranged pursuant to a California Finance Lenders Law license. © 2020 Afterpay
Pioneer GM-D8604 4-channel car amplifier
Pioneer's new extra-efficient Class-D digital amplifiers mark a dramatic improvement in power output capability, yet are 50% smaller than the current GM-Series Class-AB amplifiers. That makes them more versatile in terms of installation as well as performance.
Product Highlights:
- 4-channel car amplifier
- 100 watts RMS x 4 at 4 ohms (150 watts RMS x 4 at 2 ohms)
- 125 watts RMS x 4 at 1 ohm
- 300 watts RMS x 2 bridged at 4 ohms (250 watts RMS x 2 bridged at 2 ohms)
- CEA-2006 compliant
- Full-range Class D amp technology
- Variable high- and low-pass filters (40-500 Hz, 12 dB per octave)
- Preamp inputs and outputs
- Speaker-level inputs via supplied RCA-type adapters
- Fuse rating: 30A x 2
- 4-gauge power and ground leads recommended — wiring and hardware not included with amplifier
- 11"W x 2-3/8"H x 7-7/8"D
- Warranty: 1 year
What's in the Box:
- 4-Channel amplifier
- Two 30 amp ATO fuses (installed)
- Two 8" Speaker-level input adapters
- 3mm Allen wrench
- Four 5/8" Self-tapping screws