- Powerful Monoblock Bass Amplifier: Puts out up to 2800W RMS @ 1 ohm with charging system upgrades (16V). Dial in the perfect tuning for your sub stage with the S1-2250.1’s subsonic and low-pass filtering. If you want to push SPL competition-level power, you can strap two S1-2250.1s for higher combined power output. If you want to jump into car audio with both feet, this amp will push a pair of HDS3.2 Subwoofers.
- Not for Everyday Stereo Systems: The S1-2250.1 is a Class D subwoofer amp for serious bassheads with serious charging systems at their disposal. This is an audio amplifier for cars with upgraded electrical systems. Know your charging specs before you buy this amp. You generally need 100 amp hours per 1000W. So, for a 2000W class D monoblock amplifier, you would need a 200 amp alternator.
- Stays Cool as a Cucumber: Added heatsink and improved circuitry make for excellent cooling. This efficient class D monoblock amplifier design keeps more power flowing to your system instead of turning into heat, so you can play louder for longer.
- Easy Install, even for Dummies: Set screw terminals connect easily to your power and speaker wire. Surface-mount feet make securely mounting the S1-2250.1 a cinch. To get everything you need for installation, check out the SoundQubed Zero Gauge amp kit. Wiring configuration and ohm load allow output from 800 to 2800 Watts RMS.
- Our Longevity is Your Advantage: Established in 2002 as Audioque (AQ), we have nearly 20 years of innovation behind our products. We focus on getting high-quality products into the hands of DIY audio enthusiasts at affordable prices. Our team members provide the education and service after the sell to help you shape your car audio experience with confidence.
Soundqubed S1-2250.1 High Efficiency Class D Monoblock Amplifier Car Audio
The high-efficiency design of the S1-2250.1 lets you get the most out of your sub stage. This powerful single channel of output is perfect for daily driver applications, as well as competition-level power.
Precise pre-amp filtering lets you tune the amp for a specific subwoofer enclosure. Strapping two S1-2250.1s combines power output, with control of both amps from one pre-amp panel.
As an over 2000 watt amp class d monoblock, the S1-2250.1 has improved heat sinking and circuitry to run cooler.
The S1-2250.1’s set-screw terminals accept up to 1/0 AWG power/ground wire, and up to 10 gauge speaker wire. Everything you need for installation is in the SoundQubed Zero Gauge Amp Kit (not included).
The remote gain control's LED clipping indicator tells you when to turn down to stop damage. "Clipping" is when the output waveform peaks are “clipped” at the maximum limit of the circuitry. This sustained maximum power quickly burns up voice coils.
SPECIFICATIONS for this Soundqubed Amplifier Monoblock Class D
Working Voltage: 8.5 V - 16 V
Maximum Amperage: 225 Amps
Power @ 4 Ohm 14.4 V: 800 Watts RMS
Power @ 2 Ohm 14.4 V: 1300 Watts RMS
Power @ 1 Ohm 14.4 V: 2300 Watts RMS
Power @ 1 Ohm 16 V: 2800 Watts RMS
Frequency Response: 10 Hz - 200 Hz
S/N Ratio: Greater than 80
Damping Factor: Greater than 100
Input Sensitivity: 5 V - 0.15 V
Subsonic Filter: 10 Hz - 50 Hz
Low-Pass Filter: 20 Hz - 200 Hz
Dimensions: 19.6 L x 7.8 W x 2.2 HDisclaimer: Amplifiers above 2000 watts RMS require the following minimum upgrades:
Zero gauge (1/0 AWG) factory battery ground wire, alternator ground wire, and alternator power wire (also known as the “Big 3 Upgrade”)
Extra 60-150 aH AGM car audio battery **** DO NOT OPERATE THE S1-2250.1 WITHOUT THESE UPGRADES ****
