10 Best Mono Amplifiers of September 2024

• 300 Watts x 1 @ 4-Ohms, 500 Watts x 1 @ 2-Ohms, Frequency 20Hz to 250Hz +/-1dB
• Onboard 12dB/octave LP/HP/AP crossover & Infrasonic filter. Power Wire Gauge- 4 AWG. Power Input Connector-Screw Terminal. Suggested Alternator-75 A
• On-board Punch EQ with +18dB boost at 45Hz. Input Sensitivity: 150 mV to 4 V
• Cast Aluminum Heatsink with Stealth top mounted control panel
• Includes wired remote (Punch Level Control). High efficiency amplifier design that reduces current consumption from the charging system

Rockford Fosgate

• 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.
• 18-month warranty. Prompt and courteous customer service. For any questions you have, please feel free to contact us.

Douk Audio

• POWER: Maximum Power Output of 1100 Watts at 2 Ohms into one channel. MAX power output of 550 Watts at 4 Ohms into one Channel. This amplifier is designed to run your subwoofer(s) giving them the power that they need to perform as they were meant to
• HIGH LEVEL INPUTS: Speaker level inputs are commonly referred to as high-level inputs. Speaker level inputs will be used to connect the R1100M to your factory radio or an aftermarket radio that does not have low-level (RCA) inputs
• LOW LEVEL INPUTS: Line level inputs, also known as RCA inputs or low-level inputs, use RCA interconnect cables to link the R1100M with the source unit. Most aftermarket radios have multiple pairs of RCA outputs that can connect to multiple amplifiers
• LOW-PASS CROSSOVER: A low-pass filter is an electronic circuit that removes all the notes below the filter's frequency setting. You will use the Low-pass filter to primarily keep high notes out of your subwoofer(s)
• VARIABLE BASS BOOST: Variable Bass Boost allows you to adjust the low bass within the boost range to just the way you like it
• DIMENSIONS: The R1100M is 9.1 inches in Depth, 10.4 inches in Width and 2.3 inches in Height. It can be installed in a variety of different places due to its’ slim and compact design
• WARRANTY: BOSS Audio Systems provides a Powerful 6 Year Platinum Online Dealer Warranty so long as the purchase is made through Amazon Dot Com

BOSS Audio Systems

• The R2-250X1 full-range class-D mono amplifier (1.9" x 6.8" x 8.1") is packed with features and performance to deliver power and bass on demand with 250 Watts of RMS power
• Class D technology makes this amp extremely efficient by reducing demand on the vehicles electrical system (RMS Power: 150 Watts x 1 @ 4Ω OR 250 Watts x 1 @ 2Ω)
• Featuring C.L.E.A.N. circuitry to help you adjust your gain settings, a P.O.W.E.R. Supply that generates more power as voltage increases, and integrated Punch EQ that corrects for acoustic deficiencies while delivering up to 3X the bass
• Designed for subwoofers, a variable infrasonic filter and remote level control allows you to tune the bass for the desired level for the music
• Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller

Rockford Fosgate

• 【Hi-Fi Amp with Clean Sound Quality】M03 subwoofer amp adopt with the Instruments TPA3255D2 chip, can provide 300watt output power for 4-8ohm subwoofer or speaker. No pop, no audible noise, dead silent when nothing is playing through it.
• 【Full-Frequency and Sub Bass Switchable 】With a selector can be switched to subwoofer bass amplifier or full frequency mono amp, can be connected to passive suboower, passive speaker or active subwoofer.
• 【Mini Compact but Powerful】Built-in low pass filter for 20-300Hz subwoofers with sub frequency control, small simple compact design but practical and powerful;
• 【Home Hi-Fi amplifier】Home Hi-Fi mono integrated class d amplifier, Exclusively designed for the customers who pursue HiFi sound; Ship with 32v 5A power adapter;
• 【High Quality and After-sale Service】Build-in speaker protection circuit, aluminum body to ensure high quality. With 18 months warrenty and 24 hours after-sale service online to provide you the great shopping exprerience.

Fosi Audio

• Mono Block Class D 4000 Watts (Peak Power) Amplifier
• RMS Power Handling @ 1 Ohm: 750 Watts x 1/ RMS Power Handling @ 2 Ohms: 530 Watts x 1/ RMS Power Handling @ 4 Ohms: 300 Watts x 1
• Total Harmonic Distortion (THD): < 1%/ Frequency Response 1dB: 10Hz?300KHz/ Signal To Noise Ratio: > 85dB
• Low Level Input Sensitivity: 0.2-6V/ Dimensions LxHxW: 13.66 Inches x 2.05 Inches x 8.94 Inches

Ignite

• 300W RMS x 1 @ 4Ω
• 500W RMS x 1 @ 2ω
• 800W RMS x 1 @ 1ω
• Free rasp: 10hz–240khz
• Signal-to-noise ratio: 100dB

PIONEER

• 5000W MAXIMUM OUTPUT FOR POWERFUL AUDIO.
• 1100 Watts x 1 RMS @ 4 Ohms Mono. / 1700 Watts x 1 RMS @ 2 Ohms Mono. / 2500 Watts x 1 RMS @ 1 Ohm Mono.
• CROSSOVERS & BASS BOOST: Variable Crossovers and Bass Boosting Ensures Flexible Operation.
• 105dB SENSITIVITY: Picks Up The Highs and Lows For Faithful Sound Reproduction.
• REMOTE BASS CONTROL: Mount It Under The Dash or Anywhere Within Reach For Fast Bass Adjustments.

Precision Power

• The PRIME R1200-1D is an ultra-efficient mono amplifier (1.97" x 6.77" x 11.06") with top mounted controls and delivering 1,200 Watts RMS of power!
• Optimized exclusively for use with subwoofers (RMS Power Output: 400 Watts x 1 @ 4-Ohm OR 800 Watts x 1 @ 2-Ohm OR 1200 Watts x 1 @ 1-Ohm). Average Current Draw (13.8V Music)- 55 A. Max. Current Draw (13.8V Sinewave)- 110 A
• High efficiency, Class D design produces maximum power with minimal strain on the vehicle's electrical system while delivering rich, full bass to any system
• Delivering more bass where you want it most with On-board Punch EQ with +18dB boost @ 45Hz and fine tune the output from the driver’s seat with the included Remote Bass Level Control
• Featuring RCA pass-thru outputs, 12dB/octave Butterworth crossover, infrasonic filter, 4 gauge power/ground connectors, real time output and power supply thermal sensing, and MOSFET power supply
• Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller

Rockford Fosgate

• With PBTL/SUB switch: convenient to use G2 PRO as full frequency amp or subwoofer amp, a SUB output is specially designed for active subwoofer. G2 PRO can connect to both passive and active subwoofers. And two G2 PRO can be used to drive left and right channel independently to avoid mutual interference.
• Max 300W output power: using TPA3255D2 amp chip and equipped with 32V/5A large power supply, enough to drive 320W passive speakers or subwoofers. It also has a good match with outdoor/ bookshelf/ computer/ desktop /ceiling /floor standing speakers.
• Best design and HiFi sound: with a gain switch to allow 2-level of output level setting (32/36 dB) and SUB frequency adjustment (40-300Hz). It also has built-in speaker protection circuit, low-pass filter to guarantee no audible noise even at high power output, SUB signal and amp can output at the same time to bring HiFi listening experience.
• Mini size with exquisite appearance: mono integrated class D amplifier, simple compact design but with powerful function, more fashionable and durable solid aluminum chassis, very suitable for HiFi home and desktop audio system use.
• 18-month warranty. Prompt and courteous customer support. For any questions you have, please contact us on Amazon.

Douk Audio