Description
DS18 G8400.4D 4-Channel Class-D Full-Range Car Amplifier – 400W RMS Total (100W × 4), 2–4 Ω Stable
The DS18 G8400.4D is a 4-channel Class-D full-range car audio amplifier engineered to provide efficient and reliable power for a complete set of speakers or multi-channel audio setups. It delivers clean, controlled power across front and rear channels and includes selectable crossover options and protection features for improved system stability.
Key Features
The DS18 G8400.4D is a 4-channel Class-D full-range car audio amplifier engineered to provide efficient and reliable power for a complete set of speakers or multi-channel audio setups. It delivers clean, controlled power across front and rear channels and includes selectable crossover options and protection features for improved system stability.
Key Features
- 4-channel Class-D full-range amplifier (sold individually)
- RMS Power Output: 100W × 4 @ 4 Ω
- RMS Power Output: 150W × 4 @ 2 Ω
- Bridged Power Output: 300W × 2 @ 4 Ω
- Stable at 4 Ω and 2 Ω speaker loads
- Selectable crossover (HPF/LPF/Full) with adjustable frequency range
- Bass boost control (0–12 dB)
- LED indicators for power, protect, and clip status
- Compact matte black design with built-in protection circuitry (thermal, overload, short, DC)
- Frequency response approximately 20 Hz–20 kHz
- Signal-to-noise ratio >90 dB
Shipping & Delivery
Free shipping applies to orders $50 and over shipped within the 48 Contiguous U.S. States. Most orders ship the same or next business day. Tracking is included and will be updated upon shipment.
Additional shipping fees are required for all other locations (including but not limited to): PO Boxes, APO/FPO address, AK, HI, PR, Guam, Canada, and other countries outside the USA
We will make every attempt to process and ship orders within 2 business days of your cleared payment. We will contact you, should there be a problem or delay with your order. Please allow proper delivery time for your package to arrive.
Orders via UPS Ground arrive within 2-6 business days. Smaller or lighter weight items typically ship via USPS First Class or USPS Priority Mail.
