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Home » Car Audio, Video & GPS » Car Audio » Car Amplifiers » Mono Subwoofer Amps
1-Channel, Monoblock car amplifiers are also referred to as single-channel amps. These are designed and engineered specifically for powering car subwoofers. No matter how powerful of an amplifier you need for your subwoofer, browse our vast selection of monoblock amplifiers to find the exact amplifier you need.
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Price range: $60–$3,000
Items in range: 304
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Amplifier Class: 
D (226)
AB (58)
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Minimum Impedance Bridged: 
Bass/Gain Remote: 
Yes (202)
Optional (52)
No (33)
Preamp Outputs: 
1 pair (214)
No (76)
Built-in Crossover: 
Speaker Level Inputs: 
No (187)
Yes (97)
CEA-2006 Compliant: 
No (164)
Yes (132)
Maximum Input Gauge Size: 
4 AWG (179)
1/0 AWG (77)
8 AWG (31)
2 AWG (12)
10 AWG (1)
12 AWG (1)
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Mono Subwoofer Amps

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500W RMS, Class D Monoblock ZX Series Amplifier (ZX5001)
Free Ground Shipping within the 48 states
ZX Series Class D Monoblock Car Amplifier • 250W x 1 chan. @ 4 ohms • 500W x 1 chan. @ 2 ohms • Balanced Differential Inputs • Muting Circuit • Top Mounted Controls • Optional Vinyl Skins For Personalization
$239.95
Shipping: FREE
To the US 48 • other rates
(15 reviews)
Availability: In Stock - Ships the same or next business day
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1000W RMS, 1-Channel Monoblock Formula Series Amplifier
Free Ground Shipping within the 48 states
Formula Series Monoblock Car Amplifier • 4 ohms: 250 watts x 1 chan. • 2 ohms: 500 watts x 1 chan. • 1 ohm: 1000 watts x 1 chan. • MB QR-2 Wired Remote Bass Level Control Included
$149.95
Shipping: FREE
To the US 48 • other rates
(1 review)
Availability: In Stock - Ships the same or next business day
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True 1200W RMS, Class D Monoblock Amplifier with Bass Remote (JAD-1200.1)
Free Ground Shipping within the 48 states
Class D Monoblock Amplifier with Bass Remote • 4 ohms: 500 watts x 1 chan. • 2 ohms: 700 watts x 1 chan. • 1 ohm: 1200 watts x 1 chan. • Power and Ground Gauge Adapter Included • Wired Remote Bass Level Control Included
$259.99
Shipping: FREE
To the US 48 • other rates
Availability: In Stock - Ships the same or next business day
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3000W Max, Class D Monoblock Phantom Series Power Amplifier
Free Ground Shipping within the 48 states
Phantom Series Class D Monoblock Amplifier • 1 ohm: 3000 watts x 1 chan. • RMS power output: 1200 watts x 1 chan. • Wired remote subwoofer level control • Nickel-plated speaker and power terminals • Subsonic Filter
$129.99
Shipping: FREE
To the US 48 • other rates
(18 reviews)
Availability: In Stock - Ships the same or next business day
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1000W Max, Monoblock Class A/B Power One Series Car Amplifier
Free Ground Shipping within the 48 states
Power One Series Monoblock Class D Car Amplifier • 4 ohms: 500 watts x 2 chan. • 2 ohms: 1000 watts x 2 chan. • SEPP Class D analog amplifier • Wired Bass Remote Knob Included
$104.99
Shipping: FREE
To the US 48 • other rates
Availability: In Stock - Ships the same or next business day
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500W RMS, Monoblock Class D JX Series Full-Range Car Amplifier
Free Ground Shipping within the 48 states
JX Series 1-Channel Class D Car Amplifier • 4 ohms: 300 watts x 1 chan. • 2 ohms: 500 watts x 1 chan. • Unregulated Pwm Switching Type Power Supply • Speaker-Level (High-Level) Inputs With Signal Sensing For Automatic Turn-On
$249.95
Shipping: FREE
To the US 48 • other rates
(1 review)
Availability: In Stock - Ships the same or next business day
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1000W RMS Phantom Series Class D Full Range Monoblock Amplifier
Free Ground Shipping within the 48 states
Phantom Series Class D Full Range Monoblock Car Amplifier • 580W RMS @ 4 ohms • 725W RMS @ 2 ohms • 1000W RMS @ 1 ohm • Variable Bass Boost • 3-Way System Protection • Wired Remote Bass Level Control Included • Variable Crossovers
$199.95
Shipping: FREE
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(1 review)
Availability: In Stock - Ships the same or next business day
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1400W RMS Class D Monoblock Gladiator Series Amplifier
Free Ground Shipping within the 48 states
Gladiator Series Monoblock Class D Car Amplifier • 4 ohms: 500 watts x 1 chan. • 2 ohms: 1000 watts x 1 chan. • 1 ohm: 1400 watts x 1 chan.
$229.95
Shipping: FREE
To the US 48 • other rates
Availability: In Stock - Ships the same or next business day
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1200W RMS, Brutus Series 1-Channel Monoblock Super Class D Amplifier (BRZ 1200.1D)
Free Ground Shipping within the 48 states
Brutus Series Monoblock Class D Car Amplifier • 1200W x 1-Chan. @ 1 Ohm • 900W x 1-Chan. @ 2 Ohm • 450W x 1-Chan. @ 4 Ohm • Wired HFR-3 Remote • 4-Way System Protection • Phase Shift • Silver-Plated RCA Inputs
$229.95
Shipping: FREE
To the US 48 • other rates
(85 reviews)
Availability: In Stock - Ships the same or next business day
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1800W Max, Class D Monoblock Performance Series Amplifier
Free Ground Shipping within the 48 states
Performance Series Class D Monoblock Car Amplifier • 500W x 1 chan. @ 4 ohms • 900W x 1 chan. @ 2 ohms • >900W x 1 chan. @ 1 ohm • 1800W x 1 chan. Max • Stackable operation capable • Speaker-level inputs • Preamp RCA outputs
$199.95
Shipping: FREE
To the US 48 • other rates
(60 reviews)
Availability: In Stock - Ships the same or next business day
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1500W RMS, Class D Monoblock HFi Series Amplifier (HFi 1500D)
Free Ground Shipping within the 48 states
HFi Series Monoblock Class D Car Amplifier • 1000W x 1-Chan. @ 2 Ohms • 1500W x 1-Chan. @ 1 Ohms • Wired HFR-3 Bass Remote • 4-Way System Protection Circuitry • Preamp RCA Outputs • Blue Illuminated Hifonics Badge
$169.95
Shipping: FREE
To the US 48 • other rates
(50 reviews)
Availability: In Stock - Ships the same or next business day
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2400W RMS Brutus Series 1-Channel Monoblock Super Class D Amplifier
Free Ground Shipping within the 48 states
Brutus Series Monoblock Class D Car Amplifier • 2400W x 1-Chan. @ 1 Ohm • 1700W x 1-Chan. @ 2 Ohm • 850W x 1-Chan. @ 4 Ohm • Wired HFR-3 Remote • 4-Way System Protection • Phase Shift • Silver-Plated RCA Inputs
$299.95
Shipping: FREE
To the US 48 • other rates
(43 reviews)
Availability: In Stock - Ships the same or next business day
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1000W Max, Class D Monoblock Performance Series Power Amplifier
Free Ground Shipping within the 48 states
Class D Monoblock Car Amplifier • 300W x 1 chan. @ 4 ohms • 500W x 1 chan. @ 2 ohms • 1000W x 1 chan. Max • Speaker-level inputs • Gold Plated Preamp RCA outputs • Gold Plated Terminals
$149.99
Shipping: FREE
To the US 48 • other rates
(50 reviews)
Availability: In Stock - Ships the same or next business day
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1000W RMS, Class D Monoblock HFi Series Amplifier
Free Ground Shipping within the 48 states
HFi Series Monoblock Class D Car Amplifier • 750W x 1-Chan. @ 2 Ohms • 1000W x 1-Chan. @ 1 Ohms • Wired HFR-3 Bass Remote • 4-Way System Protection Circuitry • Preamp RCA Outputs • Blue Illuminated Hifonics Badge
$159.95
Shipping: FREE
To the US 48 • other rates
(57 reviews)
Availability: In Stock - Ships the same or next business day
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1000W RMS, Class D Monoblock Gladiator Series Amplifier
Free Ground Shipping within the 48 states
Gladiator Series Monoblock Class D Car Amplifier • 4 ohms: 475 watts x 1 chan. • 2 ohms: 750 watts x 1 chan. • 1 ohm: 1000 watts x 1 chan.
$179.95
Shipping: FREE
To the US 48 • other rates
(3 reviews)
Availability: In Stock - Ships the same or next business day
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1700W RMS, Brutus Series 1-Channel Monoblock Super Class D Amplifier (BRZ 1700.1D)
Free Ground Shipping within the 48 states
Brutus Series Monoblock Class D Car Amplifier • 1700W x 1-Chan. @ 1 Ohm • 1200W x 1-Chan. @ 2 Ohm • 600W x 1-Chan. @ 4 Ohm • Wired HFR-3 Remote • 4-Way System Protection • Phase Shift • Silver-Plated RCA Inputs
$269.95
Shipping: FREE
To the US 48 • other rates
(96 reviews)
Availability: In Stock - Ships the same or next business day
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1500W RMS, ONYX Series Class D Monoblock Amplifier (ONX-1.1500D)
Free Ground Shipping within the 48 states
ONYX Series Monoblock Class D Car Amplifier • 1500W x 1 Chan @ 1 Ohm • 1000W x 1 Chan @ 2 Ohm • Dual Speaker Terminals • Preamp RCA Outputs • 4-Way System Protection Circuitry • Piano Black Gloss Finish
$179.95
Shipping: FREE
To the US 48 • other rates
(19 reviews)
Availability: In Stock - Ships the same or next business day
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500W Max, PRIME Series Monoblock Amplifier
Free Ground Shipping within the 48 states
PRIME Series Single-Channel Monoblock Class A/B Car Amplifier • 320W x 1 Chan. @ 4 Ohms • 500W x 1 Chan. @ 2 Ohms • Tuned Bass EQ • Variable Low-Pass Filter • Extruded Aluminum Heatsink
$159.95
Shipping: FREE
To the US 48 • other rates
(90 reviews)
Availability: In Stock - Ships the same or next business day
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1100W Max, Monoblock Chaos Exxtreme Series Amplifier (CX-1100M)
Free Ground Shipping within the 48 states
Chaos Exxtreme Series Class AB Monoblock Car Amplifier • 500W x 1 chan. @ 2 ohms • 1100W x 1 chan. Max • Pulse width modulated (PWM) MOSFET power supply • Thermal and short circuit protection circuitry
$74.99
Shipping: FREE
To the US 48 • other rates
(42 reviews)
Availability: In Stock - Ships the same or next business day
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1100W Max, Class D Monoblock Icon Series Car Amplifier with Black Color Chassis
Free Ground Shipping within the 48 states
Legacy Icon Series Monoblock Class D Car Amplifier • 500W RMS @ 4 ohms • 1100W Max @ 2 ohms • Variable Bass Boost • High and Low Level Inputs • Variable Low-Pass Filter • 3-Way System Protection Circuitry • Color: Black
$64.99
Shipping: FREE
To the US 48 • other rates
(2 reviews)
Availability: In Stock - Ships the same or next business day
Pages (16) : 1 2 3 4 5 Next >
Items per page: 20 50 100
Related Categories
Amplifier Wiring Kits
Get all the cables, wires, and hardware you need to install your new amplifier with one of these power amplifier kits. Amplifier wiring kits come with your basic power and ground cables, as well as other necessary wires. Select complete amplifier kits will include speaker wire, RCA interconnect cables, and more! Make sure to get the kit that is best designed for your car audio system.
Capacitors
Car audio capacitors are a great addition to any aftermarket car audio system that is in need of a little extra power. Capacitors store a temporary electrical charge that can be released during periods of extra power strain. If a vehicle has dimming headlights when music is played, a capacitor could solve that problem.
Sound Processors
For those who want the most out their car audio system, a quality sound processor is a must. After some slight adjustments, your systems will sound like it has been professionally tuned and optimized. Tune your system to perfection with these crossovers, equalizers, and bass drivers.
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