1-4 DAYS DELIVERY
90.4 4-Channel Amplifier
Couldn't load pickup availability
100% ORIGINAL AND QUALITY
24 MONTHS GUARANTEE
- Description
- Shipping and Refund
- Reviews
DC Audio 90 x 4 Amplifier
The 90.4 Competition series 4 Channel amplifier. This amp has a fully active crossover and lots of clean power for the SQ minded builds. It's also fits installs where you may want to amplify your front stage and bridge the rear 2 channels to your sub stage and have a bass knob to control it. Versatility is what this amp is all about. The High-Quality parts and a HD heatsink make this amp one of the best on the market.
Output Power (RMS):
- 4 ohm 90Wx4 @ 14.4 Volts
- 2 ohm 130Wx4 @ 14.4 Volts
- 4 ohm mono 250Wx2 @ 14.4 Volts
- 500 Watts total power
Key Features:
- Variable high pass filter
- Variable Band pass filter
- 8awg Speaker Connections
- 4awg Power / Ground inputs
- Input mode Switch
- Class A/B
- Fully Active Crossover
Full Specs:
| DC Amp Model: | 90.4k |
|---|---|
| Input Sensitivity | 6V~0.2V |
| Frequency Response | Hz20Hz~20KHz |
| 12dB / Octave Crossover | YES |
| CH1/2Subsonic Filter | 10Hz ~ 100Hz |
| Crossover | 50Hz(500Hz) ~ 5ooHz(5KHZ ) |
| Multiply | x1, x10 |
| Crossover Selector Switch | HPF / FULL / LP-BP |
| Bass Boost | 0~18dB |
| CH3/4Subsonic Filter | 10Hz ~ 100Hz |
| Crossover | 50Hz(500Hz) ~ 5ooHz(5KHZ ) |
| Multiply | x1, x10 |
| Crossover Selector Switch | HPF / FULL / LP-BP |
| Bass Boost | 0~18dB |
| Remote Control | YES |
| Frequency Response | Hz20-20Khs |
| Signal to Noise Ratio | dB105 |
| Damping Factor | 200< |
| THD @ 4ohms | Less than 0.1% |
| Fuse Rating | On Board 80 amp |
| LED Status Lights | Power and Protect |
| Heatsink Length | 14.00"/350mm |
| Heatsink Width | 9.38"/238mm |
| Heatsink Height | 2.35"/59.6mm |
30-Day Return Policy
At Fuego Bass Shop, we want you to be fully satisfied with your purchase. You can return most products within 30 days of delivery for a refund or exchange.
Please note: Any returns with physical damage or missing original packaging may incur a deduction.
Restocking Fee: A 15% restocking fee will be deducted from your refund to cover handling and restocking.
Refunds will be processed to your original payment method within 5–7 business days after we receive and inspect the returned item.
We ship within the United States (excludes recipients in Alaska, Hawaii, Puerto Rico, U.S. Virgin Islands, and Guam).
At Fuego Bass Shop, we understand the thrill of receiving your car audio equipment quickly. Our shipping process is designed to ensure your order arrives safe, fast, and ready to pump bass.
Most orders are processed within 1–2 business days. Standard shipping usually takes 3–7 business days depending on your location. Expedited shipping is available for select items during checkout.
Once your order is shipped, you will receive a tracking number via email so you can follow your gear every step of the way. Our packaging is designed to protect high-performance audio equipment from bumps, vibrations, and shocks during transit.
Please note: Delivery times may vary during holidays, promotions, or due to carrier delays. We highly recommend verifying your shipping address before completing checkout to avoid delays.
If you have any questions about your shipment or need assistance, our support team is ready to help. We want your experience with Fuego Bass Shop to be as powerful and smooth as our bass systems!





