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45575 Dulles Eastern Plz
Ste 188
Sterling, VA 20166
Open until 9 pm
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Explore the latest Back to School techShop now

Skip to contentGo to Product Search
Sterling
45575 Dulles Eastern Plz
Ste 188
Sterling, VA 20166
Open until 9 pm
Find Another Store
Main Content
Best Buy

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car audio

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car amplifiers

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mono subwoofer amps

Large Amps

An audio amplifier is a device that can increase the power of an electrical signal. It is used in many types of applications, including sound reinforcement systems, recording studios, and home theater systems. Browse the top-ranked list of large amps below along with associated reviews and opinions.

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  1. Alpine - S-Series Class D Mono Amplifier with Variable Crossovers - Black

    SKU: J3XV8SKS8P

    Product Description

    A powerful black Class D mono amplifier with variable crossovers, preamp outputs, and improved heat management.
    See all Mono Subwoofer Amps
    Your price for this item is $299.99

  2. Alpine - S-Series Class D Mono Amplifier with Variable Crossovers - Black

    SKU: J3XV8SKS82

    Sounds great

    Product Description

    A powerful black Class D mono amplifier delivering up to 1200W with variable crossovers and auto turn-on.
    See all Mono Subwoofer Amps
    Your price for this item is $549.95
    Save $0
    The previous price was $549.99

  3. Tripp Lite - 14-AWG 15-Amp Heavy-Duty Power Extension Cord 6 Ft - Black

    SKU: J78C5ZY6FV

    Product Description

    A heavy-duty black extension cord with 14-AWG wiring, 15-amp capacity, and NEMA 5-15P/R compatibility.
    See all Power & Extension Cords
    Your price for this item is $39.09

  4. Powerbass - XMA-1205D - 1200 Watt x 1 @ 1-Ohm Class-D Amplifier - Black/Gray

    SKU: J3YVRYKPPK

    Product Description

    A high-efficiency black and gray Class-D mono amplifier delivering 1200 watts at 1-ohm for powerful car audio.
    See all Car Amplifiers
    Your price for this item is $439.99

  5. Metra - 4 AWG Complete Amp Kit - Multi

    SKU: J7RX7YGKYV

    Great wiring! Obviously good quality if it’s coming from Best Buy...Best ive bought yet best quality and fine workthank you

    Product Description

    A multicolor complete amp kit featuring 4 AWG power cable, 12-gauge speaker wire, and 80-amp fuse holder.
    See all Amp Installation Kits
    Your price for this item is $129.99

  6. Metra - 10AWG Complete Amp Kit - Multi

    SKU: J7RX7L59WF

    f150 XLT with a Bluetooth radio and OMG this is really good quality parts for fairly cheep too thanks Best...Worked great. The Best Buy installer did a great job...Buy love all products you guys sell

    Product Description

    A complete multi-colored amp kit featuring oxygen-free copper cables for durable, high-quality car audio installation.
    See all Amp Installation Kits
    Your price for this item is $39.99

  7. THE MANTEL SPEAKER (SBXL-100) - Powered by the Sonance UA 2-125 ARC Amp with Subwoofer/Line Output (Each) - Black

    SKU: J78WL797W5

    Product Description

    A powerful black 2.0-channel soundbar with integrated amp delivers dynamic, high-fidelity audio for extra-large TVs.
    See all Sound Bars
    Your price for this item is $2,999.99

  8. Powerbass - XL-400.1D Monoblock Class D Powersport Amplifier - Black/Gray

    SKU: J3YVRYKRVV

    Product Description

    A weather-resistant black and gray Class D monoblock amplifier ideal for outdoor and powersport audio applications.
    See all Mono Subwoofer Amps
    Your price for this item is $235.99

  9. Powerbass - XL-250.2 2 Channel Power Sport Amplifier - Black/Gray

    SKU: J3YVRYKRVT

    Product Description

    A weather-resistant, black and gray 2-channel Class D amplifier ideal for outdoor and power sport audio systems.
    See all Multi-Channel Amps
    Your price for this item is $249.99

  10. Powerbass - XL-600.1D Monoblock Class D Powersport Amplifier - Black/Gray

    SKU: J3YVRYKQ78

    Product Description

    A weather-resistant black and gray monoblock Class D amplifier designed for outdoor and powersport audio systems.
    See all Mono Subwoofer Amps
    Your price for this item is $283.99
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