Top 10 Best amp for subwoofers in 2026

Main highlights

• •Class D MOSFET Monoblock Power Amplifier
• •Peak Power at 1 Ohm: 1,600 Watts | RMS Power at 1 Ohm: 1,200 Watts
• •Frequency Response: 20Hz - 250Hz, On-board Bass EQ Switch with +6 or +12dB boost at 45Hz
• •Featuring 4-Way Protection Circuitry and 4 Gauge Power & Ground Input Terminals for Maximum Current Flow. Damping Factor - 150<
• •Stable at 1 ohm | Remote Subwoofer Level Control Included
• •Highly Efficient Heatsink Design allows for Maximum Reliability & Performance

Main highlights

• •This Class D Monoblock Amplifier exhibits quality frequency response rates and crossover network which places this amp at a prominent place. Durable design and highly efficient performance makes this mono sub amp stand out amongst the others.
• •This cobalt subwoofer amplifier for car speakers is able to power loads of 1 Ohm on a continuous basis without facing any difficulties like overheating, making extra sounds. This Class D amplifier is designed to power subwoofers that have a constant demand of high power in order to operate effectively.
• •The monoblock subwoofer amplifier for car stereo speakers with mosfet power supply comes with low/high level inputs. A low level (RCA) input is measured in voltages. A high level (+/- wire) input is measured in wattages. Both essentially carry signal from your receiver to your amplifier to your speakers.
• •The monoblock bass boost amplifier has features like - Frequency Response: 10~250HZ, Low Pass Filter, Bass Boost, Subsonic Control, Remote Bass Knob, MOSFET Power Supply, Thermal Protection, Phase Shift.
• •This Class D 2000 watt Amplifier has a power rating distribution as follows 500W RMS @ 1 OHMS | 260W RMS @ 2 OHMS | 160W RMS @ 4 OHMS. The monoblock amplifier for car speakers also provides a 2-way protection circuitry as a part of its design.

Main highlights

• •2 channels x 750 watts @ 2 ohms
• •2 channels x 325 watts @ 4 ohms
• •1 channel x 1,500 watts (mono bridged) @ 4 ohms
• •Operates in stereo, bridged mono, or stereo/bridged mono simultaneously
• •Variable electronic crossover: 12 dB per octave

Main highlights

• •DIMENSIONS: 10.43" x 9.21" x 2.25", WEIGHT: 4.37 lbs
• •SPECS: Monoblock, Class A/B, 2Ω Stable, MOSFET Power Supply, 1100 Max x 1 @ 2 Ohms, 550 Max x 1 @ 4 Ohms
• •SPECS CONT'D: Low Pass Filter, Bass Boost, Input Sensitivity, Illuminated Logo, Thermal, Short and Overload Protection Circuits, Remote Subwoofer Control
• •INPUTS/OUTPUTS: RCA & Speaker Level Inputs
• •WARRANTY: BOSS Audio Systems provides a powerful 6-year platinum online dealer warranty so long as the purchase is made through Amazon.com. We strongly encourage professional installation of this product to ensure proper and safe functionality

Main highlights

• •4,000 watts x 1 channel max power output
• •2,800 watts RMS x 1 channel at 1 ohm
• •2,000 watts RMS x 1 channel at 2 ohms
• •1,000 watts RMS x 1 channel at 4 ohms
• •Designed to power vehicle subwoofer

Main highlights

• •NS-03G is a sub power amplifier for passive subwoofer. Please note it is not compatible with active/powered subwoofers as well as normal speakers.
• •It adopts TPA3116D2 chip and can offer 100W high power. With smooth volume control knob.
• •Super mini size and solid shell. It can be easily placed on your desktop or your subwoofer.
• •3.5mm AUX input. You can connect various sound sources like phones, CD players, TV very easily.
• •This one doesn’t include a power supply. You can choose our high quality 19V power supply (ASIN: B074J81XRB) or buy the power supply you like. Please choose good quality power supply. We recommend 12~24V, at least 4A.

Main highlights

Main highlights

• •G2 can be used as a sub amp or a mono channel amp. It has a mode switcher which can change between SUB and PBLT modes conveniently. Equipped with 19V 4.74A high quality power supply.
• •Applications: ① G2 can be used as a subwoofer power amplifier for passive subwoofers; ② G2 can be used as a mono amp to drive single channel. You can use two G2 to drive left and right channel separately, which are known as PBLT / BTL Bridge amp. Compared with normal 2.0CH amps, it can ensure totally no interference between two channels and can provide higher power.
• •It has a gain setting which allows 4-level of output level setting (20/26/32/36 dB). It can keep the purity of the sound and avoid the resistor influence. Besides, it also has a bass cutoff frequency control knob.
• •It adopts TI TPA3116 and NE5532 op-amp, which can offer 100W high power and can drive most home sub and mono speakers. Its optimized circuit can ensure totally no background noise. Besides, it also built-in speaker protection circuit and low pass bass filter.
• •Prompt and courteous customer service. For any questions you have, please feel free to contact us on Amazon.

Main highlights

• •Boost Your Drive Mood: Introducing the MTX Audio 240 Watt Car Subwoofer with 8 Gauge Amp Wiring Kit for everything you need to achieve a premium sound in your car
• •Versatile and Durable: Fits into any space and features a butyl rubber surround, built-in amplifier, and vented enclosure design to increase bass output; Hits bass notes from 35Hz to 250Hz
• •Sleek Finish with Stable Mounts: Comes with mounting straps and wired bass control with remote control included; Aviation grade carpet is durable and neutral color for use with all interiors
• •Wiring Kit Included: MTX Subwoofer package comes with all the needed wiring systems, mounts, and accessories so you do not have to buy them all separately, just order the powered car subwoofer set and install
• •Dimensions and Specifications: Car subwoofer kit has a frequency response of 35 250Hz, crossover with variable, 50Hz 200Hz, 12dB/Oct, and the whole powered subwoofer set measures 21.25 inches long and 9.84 inches in diameter