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SPL GRLA2000/1D (GRLA2000/1D)

2000W Max, Monoblock 1-Channel Class D Gorilla Series Car Amplifier

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2000W Max, Monoblock 1-Channel Class D Gorilla Series Car Amplifier

Class D Monoblock GRLA Series Amplifier • 2000W Max • 600W x 1 Chan. @ 4 Ohm • 900W x 1 Chan. @ 2Ohm • 1000W x 1 Chan. @ 1Ohm • PWM Power Supply • Wired Bass Remote • 1-Ohm Stable • Adjustable Tuned Bass EQ

Class D Monoblock GRLA Series Amplifier • 2000W Max • 600W x 1 Chan. @ 4 Ohm • 900W x 1 Chan. @ 2Ohm • 1000W x 1 Chan. @ 1Ohm • PWM Power Supply • Wired Bass Remote • 1-Ohm Stable • Adjustable Tuned Bass EQ

Boss CX3500D

3500W Max Chaos Exxtreme Series Class D Monoblock Amplifier (CX-3500D)

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3500W Max Chaos Exxtreme Series Class D Monoblock Amplifier (CX-3500D)

Chaos Exxtreme Class D Monoblock Car Amplifier • 1200W x 1 chan. @ 4 ohm • 2200W x 1 chan Max • Speaker-level inputs with soft turn-on • Thermal and short circuit protection circuitry

Chaos Exxtreme Class D Monoblock Car Amplifier • 1200W x 1 chan. @ 4 ohm • 2200W x 1 chan Max • Speaker-level inputs with soft turn-on • Thermal and short circuit protection circuitry

MB Quart XA1-500.1

500W Monoblock X-Line Series Class SQ A/B Amplifier

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500W Monoblock X-Line Series Class SQ A/B Amplifier

• RMS: 250W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Elaborate preamplifier with extended control
• Frequency Response: 15 - 250 Hz

• RMS: 250W x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Fluid-FETS hand selected insulated MOSFETS
• Q-Stasis preamp stage with wide input range
• Elaborate preamplifier with extended control
• Frequency Response: 15 - 250 Hz

Massive Audio BL4

NANO BLU Series Monoblock Mini 1-Ohm Stable Amplifier (2000W RMS)

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NANO BLU Series Monoblock Mini 1-Ohm Stable Amplifier (2000W RMS)

• 2000W x 1 @ 1 Ohm
• 1000W x 1 @ 2 Ohm
• 500W x 1 @ 4 Ohm
• Conformal Coated PC Board to Resist Moisture, Dust and Extreme Heat
• Built-in Noise Reduction Circuitry
• Full MOSFET with High Grade Switching Devices

• 2000W x 1 @ 1 Ohm
• 1000W x 1 @ 2 Ohm
• 500W x 1 @ 4 Ohm
• Conformal Coated PC Board to Resist Moisture, Dust and Extreme Heat
• Built-in Noise Reduction Circuitry
• Full MOSFET with High Grade Switching Devices

EXCLUSIVE

Phoenix Gold RSd 600.1 (RSd600.1) + Amplifier Kit

650W RMS, Radial Sd Series Class D Monoblock Amplifier with 4 Gauge Amplifier Kit

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650W RMS, Radial Sd Series Class D Monoblock Amplifier with 4 Gauge Amplifier Kit

650W RMS RSd Class D Monoblock Amplifier • 400W x 1 chan. @ 4 Ohm • 650W x 1 chan. @ 2 Ohm • MOSFET power supply • protection circuitry • line level inputs • variable bass boost • Included 4 AWG Amplifier Kit

650W RMS RSd Class D Monoblock Amplifier • 400W x 1 chan. @ 4 Ohm • 650W x 1 chan. @ 2 Ohm • MOSFET power supply • protection circuitry • line level inputs • variable bass boost • Included 4 AWG Amplifier Kit

Kicker IX1000.1 (11IX1000.1)

1000W RMS Monoblock Class D IX Series Amplifier

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1000W RMS Monoblock Class D IX Series Amplifier

• RMS: 550W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm
• Total Peak Power: 2000W
• CEA-2006 Compliant
• Bass Boost 0-18 dB at 40 Hz
• Compact Stealth Design
• Dimensions: 9-3/8"L x 7-7/8"W x 2-3/16"H

• RMS: 550W x 1 @ 4 ohm, 1000W x 1 @ 2 ohm
• Total Peak Power: 2000W
• CEA-2006 Compliant
• Bass Boost 0-18 dB at 40 Hz
• Compact Stealth Design
• Dimensions: 9-3/8"L x 7-7/8"W x 2-3/16"H

Memphis 16-PRD500.1

500 watts, Class D Monoblock Amplifier

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500 watts, Class D Monoblock Amplifier

500W Class-D Monoblock Amplifier • 500W RMS x 1 @ 1 ohm • 0 - 18 dB Bass Boost • RCA Outputs • Adjustable Gain • LPF(50-350Hz), Subsonic(20-50Hz)

500W Class-D Monoblock Amplifier • 500W RMS x 1 @ 1 ohm • 0 - 18 dB Bass Boost • RCA Outputs • Adjustable Gain • LPF(50-350Hz), Subsonic(20-50Hz)

EXCLUSIVE

Kenwood KAC-9105D + Amplifier Kit

900W RMS Class D Monoblock Performance Series Amplifier w/ Amplifier Install Kit

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900W RMS Class D Monoblock Performance Series Amplifier w/ Amplifier Install Kit

• 500W x 1 chan. @ 4 ohm
• 900W x 1 chan. @ 2 ohm
• >900W x 1 chan. @ 1 ohm
• 1800W x 1 chan. Max
• Stackable operation capable
• Speaker-level inputs
• Preamp RCA outputs

• 500W x 1 chan. @ 4 ohm
• 900W x 1 chan. @ 2 ohm
• >900W x 1 chan. @ 1 ohm
• 1800W x 1 chan. Max
• Stackable operation capable
• Speaker-level inputs
• Preamp RCA outputs

ARC Audio 1500V1 XXK

Updated Version V1 of 1500-XXK -- 1000 watts, Class A/B Monoblock Subwoofer Amplifier

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Updated Version V1 of 1500-XXK -- 1000 watts, Class A/B Monoblock Subwoofer Amplifier

Monoblock Subwoofer Amplifier • 1000 watts x 1 chan @ 1 ohm/2 ohm • 510 watts x 1 chan. @ 4 ohm • Remote bass boost control • Designed, Engineered and Assembled in the USA • Built-in variable Crossover

Monoblock Subwoofer Amplifier • 1000 watts x 1 chan @ 1 ohm/2 ohm • 510 watts x 1 chan. @ 4 ohm • Remote bass boost control • Designed, Engineered and Assembled in the USA • Built-in variable Crossover

Hifonics BXX3000.1D (BXX30001D)

3000W Max Brutus Series Super Class D 1-Ohm Stable Monoblock Amplifier w/ Bass Knob Included

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3000W Max Brutus Series Super Class D 1-Ohm Stable Monoblock Amplifier w/ Bass Knob Included

• 700W Max x 1 @ 4 ohm
• 1400W Max x 1 @ 2 ohm
• 3000W Max x 1 @ 1 ohm
• Total Peak Power: 3000 Watts
• Low Pass and Subsonic Filters
• 0-10 Bass Boost
• Aluminum Heatsink
• 9" W x 21" L x 2.5" H

• 700W Max x 1 @ 4 ohm
• 1400W Max x 1 @ 2 ohm
• 3000W Max x 1 @ 1 ohm
• Total Peak Power: 3000 Watts
• Low Pass and Subsonic Filters
• 0-10 Bass Boost
• Aluminum Heatsink
• 9" W x 21" L x 2.5" H

Audiobahn A12001DT

2400W Max, Class D Monoblock Amplifier

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2400W Max, Class D Monoblock Amplifier

Class D Monoblock Amplifier with Bass Remote • 2400W Max • 1200W RMS @ 1 ohm • Blue Digital Volt Meter Display • Dual Cooling Fans • 4-way protection circuitry • Variable Low-Pass Crossover: 50-150Hz • Cobalt blue illumination (with on/off selector)

Class D Monoblock Amplifier with Bass Remote • 2400W Max • 1200W RMS @ 1 ohm • Blue Digital Volt Meter Display • Dual Cooling Fans • 4-way protection circuitry • Variable Low-Pass Crossover: 50-150Hz • Cobalt blue illumination (with on/off selector)

Hifonics Zeus ZRX3200.1D

3200W Max Class D Monoblock Zeus Series Amplifier

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3200W Max Class D Monoblock Zeus Series Amplifier

• Peak: 800W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm, 3200W x 1 @ 1 ohm
• Total Peak Power: 3200W
• Class D Circuitry
• Variable Bass Boost: 0 to +10 dB at 50 Hz
• Wired Bass Remote Included
• Dimensions: 19-15/16"L x 10"W x 2-7/16"H

• Peak: 800W x 1 @ 4 ohm, 1600W x 1 @ 2 ohm, 3200W x 1 @ 1 ohm
• Total Peak Power: 3200W
• Class D Circuitry
• Variable Bass Boost: 0 to +10 dB at 50 Hz
• Wired Bass Remote Included
• Dimensions: 19-15/16"L x 10"W x 2-7/16"H

Massive Audio B2

800W Monoblock Nono BiT Series Class D Car Amplifier

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800W Monoblock Nono BiT Series Class D Car Amplifier

• RMS Power: 800W x 1 @ 1 ohm, 400W x 1 @ 2 ohm, 200W x 1 @ 4 ohm
• Total Peak Power: 1600W
• Variable Low-Pass Filter (30-250 Hz)
• Dimensions: 5"W x 8.3"L x 1.8"H

• RMS Power: 800W x 1 @ 1 ohm, 400W x 1 @ 2 ohm, 200W x 1 @ 4 ohm
• Total Peak Power: 1600W
• Variable Low-Pass Filter (30-250 Hz)
• Dimensions: 5"W x 8.3"L x 1.8"H

Boss CH850M

850W Max, Chaos Series Monoblock Amplifier (CH-850M)

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850W Max, Chaos Series Monoblock Amplifier (CH-850M)

850 watts Max, Class A/B Monoblock Amplifier • 200 watts x 1 chan. @ 4 ohm • MOSFET Power Supply • Heavy-duty Aluminum Alloy Heatsink • Low Pass Crossover • Soft Turn-on Circuit • Thermal and Speaker Short Protection

850 watts Max, Class A/B Monoblock Amplifier • 200 watts x 1 chan. @ 4 ohm • MOSFET Power Supply • Heavy-duty Aluminum Alloy Heatsink • Low Pass Crossover • Soft Turn-on Circuit • Thermal and Speaker Short Protection

Boss GT1000M

850W Max, RiOT GT Series Monoblock Amplifier

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850W Max, RiOT GT Series Monoblock Amplifier

850 watts Max, Class A/B Monoblock Amplifier • 200 watts x 1 chan. @ 4 ohm • 0 - 18 dB Bass Boost Control • MOSFET Power Supply • Nickel Plated RCA and High Level Inputs

850 watts Max, Class A/B Monoblock Amplifier • 200 watts x 1 chan. @ 4 ohm • 0 - 18 dB Bass Boost Control • MOSFET Power Supply • Nickel Plated RCA and High Level Inputs

Boston Acoustics GTA-400M

400W RMS, GTA Series Class D Monoblock Car Amplifier

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400W RMS, GTA Series Class D Monoblock Car Amplifier

GTA Series Monoblock Class D Car Amplifier • 400W RMS • 250 Watts x 1 Chan. @ 4 Ohm • 400 Watts x 1 Chan. @ 2 Ohm • Q-Tune™ Bass Optimization Circuitry • SST™ (Symmetrical Signal Topology) • Wrap-Around Heatsink

GTA Series Monoblock Class D Car Amplifier • 400W RMS • 250 Watts x 1 Chan. @ 4 Ohm • 400 Watts x 1 Chan. @ 2 Ohm • Q-Tune™ Bass Optimization Circuitry • SST™ (Symmetrical Signal Topology) • Wrap-Around Heatsink

500 Watt JBL Amp + Sony Sub plus FREE Box & FREE Amp Kit

JBL MS-A5001 Monoblock Amplifier + Sony 12" GS Subwoofer w/ 3-year warranty! + FREE Box + FREE Amp Kit

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JBL MS-A5001 Monoblock Amplifier + Sony 12" GS Subwoofer w/ 3-year warranty! + FREE Box + FREE Amp Kit

• Amplifier RMS: 500 x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Total RMS Power: 500W
• CEA-2006 Compliant
• Subwoofer: Free 3-Year Warranty
• Subwoofer Peak Power: 1500W, RMS Power: 520W
• 3/4" Medium Density Fiberboard Construction
• 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit

• Amplifier RMS: 500 x 1 @ 4 ohm, 500W x 1 @ 2 ohm
• Total RMS Power: 500W
• CEA-2006 Compliant
• Subwoofer: Free 3-Year Warranty
• Subwoofer Peak Power: 1500W, RMS Power: 520W
• 3/4" Medium Density Fiberboard Construction
• 4 Gauge 2-Channel X-Series Complete Amplifier Installation Kit

Kicker 08ZX500.1

500W RMS, Class D Monoblock ZX Series Subwoofer Amplifier (ZX500.1, 08ZX5001, ZX5001)

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500W RMS, Class D Monoblock ZX Series Subwoofer Amplifier (ZX500.1, 08ZX5001, ZX5001)

ZX Series Class D Monoblock Car Amplifier • 250W x 1 chan. @ 4 ohm • 500W x 1 chan. @ 2 ohm • Balanced differential inputs make KICKER ZX Amplifiers compatible with any factory radios

ZX Series Class D Monoblock Car Amplifier • 250W x 1 chan. @ 4 ohm • 500W x 1 chan. @ 2 ohm • Balanced differential inputs make KICKER ZX Amplifiers compatible with any factory radios

Audiobahn A6005DN

600W Max, Intake Series Class D Monoblock Amplifier

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600W Max, Intake Series Class D Monoblock Amplifier

600W Max, Class D Intake Series Monoblock Amplifier • 300W RMS x 1 @ 2 • 150W RMS x 1 @ 4 • High and Low Level Inputs • 0-18dB Bass Boost • Variable Low-Pass and Subsonic Filters

600W Max, Class D Intake Series Monoblock Amplifier • 300W RMS x 1 @ 2 • 150W RMS x 1 @ 4 • High and Low Level Inputs • 0-18dB Bass Boost • Variable Low-Pass and Subsonic Filters

Clif Designs CD1.1LE

MonoBlock Amplifier

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MonoBlock Amplifier

LE Series 1-Channel Class D Car Amplifier • 450W RMS x 1 chan. @ 4 ohm • 275W x 1 chan. @ 2 ohm • 800W Max x 1 chan. • MOSFET power supply • RCA Low Level Input and Output • Overload, short, and thermal protection circuit

LE Series 1-Channel Class D Car Amplifier • 450W RMS x 1 chan. @ 4 ohm • 275W x 1 chan. @ 2 ohm • 800W Max x 1 chan. • MOSFET power supply • RCA Low Level Input and Output • Overload, short, and thermal protection circuit

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    FAQ Frequently asked questions in Discontinued Monoblock Amplifiers


    A monoblock amplifier is a single-channel amplifier designed to power a single speaker or subwoofer. Unlike multi-channel amplifiers that can power multiple speakers simultaneously, a monoblock amplifier is dedicated to driving a specific speaker, typically a subwoofer. The advantage of a monoblock amplifier lies in its specialized design, which allows it to deliver higher power output to the subwoofer without interference from other speakers. This dedicated power delivery results in enhanced bass response and cleaner, more impactful low-frequency reproduction, making monoblock amplifiers a popular choice for car audio enthusiasts seeking powerful bass performance.
    Monoblock amplifiers are specifically designed to power subwoofers and are not intended for use with other speakers in your audio system. They usually have a single output channel optimized for low-frequency signals, making them unsuitable for driving mid-range or high-frequency speakers. For other speakers like door speakers or tweeters, you should use multi-channel amplifiers or dedicated channels on an audio processor. Using a monoblock amplifier for full-range speakers can result in poor audio performance and potential damage to the speakers.
    Monoblock amplifiers are compatible with most subwoofers, but it's crucial to consider the amplifier's power output and the subwoofer's power handling capabilities. The amplifier's power rating should match or slightly exceed the subwoofer's RMS power handling to ensure optimal performance and prevent overloading the subwoofer. Additionally, check the impedance (ohms) of both the amplifier and the subwoofer to ensure they match. Most monoblock amplifiers can handle both 2-ohm and 4-ohm loads, but some can also operate at 1-ohm, providing flexibility in subwoofer wiring configurations.
    No, monoblock amplifiers are not designed for bridging, as they are already single-channel amplifiers dedicated to powering a single subwoofer. Attempting to bridge a monoblock amplifier can cause damage to the amplifier and subwoofers. If you need to power multiple subwoofers, consider using multi-channel amplifiers or multiple monoblock amplifiers, each dedicated to driving a separate subwoofer. Sonic Electronix offers a wide selection of multi-channel amplifiers that can power multiple subwoofers simultaneously, ensuring optimal performance and protection for your audio system.
    Monoblock amplifiers can generate a significant amount of heat, especially when driving powerful subwoofers at high volume levels. While they don't require special cooling or ventilation compared to other amplifier types, it's essential to provide adequate airflow around the amplifier to dissipate heat effectively. Avoid mounting the amplifier in enclosed spaces or areas with limited ventilation, as this can lead to overheating and reduced performance. In some cases, installing a cooling fan or using amplifier cooling solutions can help maintain optimal operating temperatures. If you have concerns about amplifier heat, Sonic Electronix's knowledgeable staff can recommend suitable cooling solutions for your specific setup. Monoblock amplifiers are an excellent choice for enhancing the bass performance in your car audio system, providing dedicated power delivery to your subwoofers for impactful and detailed low-frequency sound reproduction. When used correctly and matched with the right subwoofers, monoblock amplifiers can elevate your car audio experience to new depths of bass excellence.
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