Class A And Class B Amplifier
Best Buy customers often prefer the following products when searching for Class A And Class B Amplifier.
Looking to elevate your audio experience? Look no further than our extensive selection of class A and class B amplifiers. These powerful devices are designed to enhance the sound quality of your favorite music, movies, and games, bringing every note and beat to life with remarkable clarity and precision. Whether you're a casual listener or an avid audiophile, our range of class A and class B amplifiers offers something for everyone, delivering immersive sound that will truly amplify your entertainment. Browse the top-ranked list of class A and class B amplifiers below along with associated reviews and opinions.
Marantz - MODEL 50 70W 2-Ch. Stereo Integrated Amplifier - Silver Gold
Model: MODEL50SGSKU: 6565496See all Integrated AmplifiersProduct Description
Elevate your audio experience to new heights with the Marantz MODEL 50 Stereo Integrated Amplifier. This remarkable amplifier delivers an impressive 70W per channel, driven by the powerful class A/B amplification and HDAM SA-3 circuitry. Immerse yourself in the world of vinyl, as Marantz's Musical Phono EQ technology offers minimal distortion and a pristine analog signal path, reviving the warmth and authenticity of your cherished record collection like never before. Audiophiles will appreciate Marantz's current feedback amplification technology, ensuring your audio playback is nothing short of extraordinary, free from the constraints of negative feedback, and filled with unparalleled sonic clarity. Connectivity is a breeze with six versatile analog input options, along with enhanced CD and Phono connectors. Take customization to the next level with the dedicated RCA output for powered subwoofers and the stereo preamp outputs featuring a discrete HDAM design. Tailor your audio setup precisely to your preferences, allowing your music to resonate in a way that suits your unique style. The Marantz MODEL 50 Stereo Integrated Amplifier is the perfect combination of power and precision, taking your audio journey to the next level. Every note comes alive with stunning detail, ensuring that your music transcends the ordinary and becomes an extraordinary auditory experience that you'll cherish for years to come. Elevate your sound with Marantz and make exceptional audio a part of your life.See all Integrated AmplifiersProduct Description
Elevate your audio experience to new heights with the Marantz MODEL 50 Stereo Integrated Amplifier. This remarkable amplifier delivers an impressive 70W per channel, driven by the powerful class A/B amplification and HDAM SA-3 circuitry. Immerse yourself in the world of vinyl, as Marantz's Musical Phono EQ technology offers minimal distortion and a pristine analog signal path, reviving the warmth and authenticity of your cherished record collection like never before. Audiophiles will appreciate Marantz's current feedback amplification technology, ensuring your audio playback is nothing short of extraordinary, free from the constraints of negative feedback, and filled with unparalleled sonic clarity. Connectivity is a breeze with six versatile analog input options, along with enhanced CD and Phono connectors. Take customization to the next level with the dedicated RCA output for powered subwoofers and the stereo preamp outputs featuring a discrete HDAM design. Tailor your audio setup precisely to your preferences, allowing your music to resonate in a way that suits your unique style. The Marantz MODEL 50 Stereo Integrated Amplifier is the perfect combination of power and precision, taking your audio journey to the next level. Every note comes alive with stunning detail, ensuring that your music transcends the ordinary and becomes an extraordinary auditory experience that you'll cherish for years to come. Elevate your sound with Marantz and make exceptional audio a part of your life.See all Integrated AmplifiersYour price for this item is $1,800.00
KICKER - CX Class AB Bridgeable Multichannel Amplifier with Variable Crossovers - Black
Model: 46CXA6605SKU: 6359772Top comment"Brandon Arce from the Geek Squad install department recommended this for my sweet system and not only does it deliver the “BOOM BOOMS” but it was a great value too, the BESTBUY of both worlds, LOL Thanks again Brandon, my Corvette ROCKS, because you ROCK!...Works really well. Would buy again and again"
See all customer reviewsSee all Multi-Channel AmpsProduct Description
Power your vehicle's sound system with this KICKER five-channel amplifier. Class A/B channels provide the power to run four speakers, and the Class D power plant delivers up to 300W of power to subwoofers. This KICKER five-channel amplifier has integrated bass boost technology that raises the volume of low tones by up to 6dB.Top comment"Brandon Arce from the Geek Squad install department recommended this for my sweet system and not only does it deliver the “BOOM BOOMS” but it was a great value too, the BESTBUY of both worlds, LOL Thanks again Brandon, my Corvette ROCKS, because you ROCK!...Works really well. Would buy again and again"
See all customer reviewsSee all Multi-Channel AmpsProduct Description
Power your vehicle's sound system with this KICKER five-channel amplifier. Class A/B channels provide the power to run four speakers, and the Class D power plant delivers up to 300W of power to subwoofers. This KICKER five-channel amplifier has integrated bass boost technology that raises the volume of low tones by up to 6dB.See all Multi-Channel AmpsYour price for this item is $399.99
See all Car AmplifiersYour price for this item is $171.99Save $8The comparable value price is $179.99
Marantz - Model 40n Stereo Integrated Amplifier - Black
Model: Model40NBKSKU: 6497186Top comment"Great integrated amplifier...Awesome Amp powerful and clean Worth every penny It can stream right off the internet bypassing Bluetooth if you wish to...The statement on the box isn’t something they say with levity. Coming from a svs soundbase 300w class d amp with martin logan xtb100’s to this amp the difference was night and day between their dynamics. "
See all customer reviewsSee all Integrated AmplifiersProduct Description
The Marantz Model 40n Stereo Integrated Amplifier with 70W Class A/B amplification and Hyper Dynamic Amplifier Modules (HDAM) drive your loudspeakers beautifully in small to medium sized environments, or even in large room with high sensitivity loudspeakers. Equipped with built-in HEOS technology that lets you enjoy your favorite music anywhere throughout your home and connect to other HEOS-enabled speakers. The high-performance integrated amp allows effortless and flexible voice control on all the major voice agents like Amazon Alexa, Google Assistant, Josh.ai, Apple Siri and AirPlay 2. Play music or control your home appliances, light, and speakers optimally from any corner of your house with just a voice command. Experience extraordinary vinyl playback with the Marantz Musical Phono EQ – an advanced built-in phono stage that is designed to be a perfect match for MM cartridges. Featuring a luxurious industrial design, the Model 40n satisfies the eyes and ears with its creative yet functional aesthetic that begs to be seen.Top comment"Great integrated amplifier...Awesome Amp powerful and clean Worth every penny It can stream right off the internet bypassing Bluetooth if you wish to...The statement on the box isn’t something they say with levity. Coming from a svs soundbase 300w class d amp with martin logan xtb100’s to this amp the difference was night and day between their dynamics. "
See all customer reviewsSee all Integrated AmplifiersProduct Description
The Marantz Model 40n Stereo Integrated Amplifier with 70W Class A/B amplification and Hyper Dynamic Amplifier Modules (HDAM) drive your loudspeakers beautifully in small to medium sized environments, or even in large room with high sensitivity loudspeakers. Equipped with built-in HEOS technology that lets you enjoy your favorite music anywhere throughout your home and connect to other HEOS-enabled speakers. The high-performance integrated amp allows effortless and flexible voice control on all the major voice agents like Amazon Alexa, Google Assistant, Josh.ai, Apple Siri and AirPlay 2. Play music or control your home appliances, light, and speakers optimally from any corner of your house with just a voice command. Experience extraordinary vinyl playback with the Marantz Musical Phono EQ – an advanced built-in phono stage that is designed to be a perfect match for MM cartridges. Featuring a luxurious industrial design, the Model 40n satisfies the eyes and ears with its creative yet functional aesthetic that begs to be seen.See all Integrated AmplifiersYour price for this item is $2,499.99
Marantz - Model 40n Stereo Integrated Amplifier - Silver Gold
Model: Model40NSGSKU: 6497187Top comment"I run apple play off my iPhone , Apple TV, turntable, CD deck and KEF R3 Meta’s and my office rocks. Everything I need all works great and Marantz and the KEF’s are a perfect match. ...I wonder at whether this difference is accentuated more dramatically by the Model 40N being an A/B amp whereas the 30 is a class D. Either way, the Model 30 delivers more volume. "
See all customer reviewsSee all Integrated AmplifiersProduct Description
The Marantz Model 40n Stereo Integrated Amplifier with 70W Class A/B amplification and Hyper Dynamic Amplifier Modules (HDAM) drive your loudspeakers beautifully in small to medium sized environments, or even in large room with high sensitivity loudspeakers. Equipped with built-in HEOS technology that lets you enjoy your favorite music anywhere throughout your home and connect to other HEOS-enabled speakers. The high-performance integrated amp allows effortless and flexible voice control on all the major voice agents like Amazon Alexa, Google Assistant, Josh.ai, Apple Siri and AirPlay 2. Play music or control your home appliances, light, and speakers optimally from any corner of your house with just a voice command. Experience extraordinary vinyl playback with the Marantz Musical Phono EQ – an advanced built-in phono stage that is designed to be a perfect match for MM cartridges. Featuring a luxurious industrial design, the Model 40n satisfies the eyes and ears with its creative yet functional aesthetic that begs to be seen.Top comment"I run apple play off my iPhone , Apple TV, turntable, CD deck and KEF R3 Meta’s and my office rocks. Everything I need all works great and Marantz and the KEF’s are a perfect match. ...I wonder at whether this difference is accentuated more dramatically by the Model 40N being an A/B amp whereas the 30 is a class D. Either way, the Model 30 delivers more volume. "
See all customer reviewsSee all Integrated AmplifiersProduct Description
The Marantz Model 40n Stereo Integrated Amplifier with 70W Class A/B amplification and Hyper Dynamic Amplifier Modules (HDAM) drive your loudspeakers beautifully in small to medium sized environments, or even in large room with high sensitivity loudspeakers. Equipped with built-in HEOS technology that lets you enjoy your favorite music anywhere throughout your home and connect to other HEOS-enabled speakers. The high-performance integrated amp allows effortless and flexible voice control on all the major voice agents like Amazon Alexa, Google Assistant, Josh.ai, Apple Siri and AirPlay 2. Play music or control your home appliances, light, and speakers optimally from any corner of your house with just a voice command. Experience extraordinary vinyl playback with the Marantz Musical Phono EQ – an advanced built-in phono stage that is designed to be a perfect match for MM cartridges. Featuring a luxurious industrial design, the Model 40n satisfies the eyes and ears with its creative yet functional aesthetic that begs to be seen.See all Integrated AmplifiersYour price for this item is $2,499.99
Kenwood - Class D Bridgeable Multichannel Amplifier with Variable Crossovers - Black
Model: KAC-314SKU: 6330250Top comment"and it did where down my battery like a class a, b or a/b amplier does. ...I ended up returning this in favor of a certain (pioneer) class AB amplifier because I'm cheap and class AB is supposedly higher fidelity. "
See all customer reviewsSee all Multi-Channel AmpsProduct Description
Boost your car audio system’s performance with the Kenwood KAC-314 Class D bridgeable multichannel amplifier. This amplifier delivers up to 1000 watts of maximum power, providing clear, powerful sound that enhances your driving experience. Its compact design allows for versatile installation, while the variable crossovers give you the flexibility to fine-tune your audio settings for optimal sound quality. With its Class D efficiency, the KAC-314 delivers robust power without overheating. Whether you're powering speakers or a subwoofer, this amplifier ensures dynamic and distortion-free audio performance.Top comment"and it did where down my battery like a class a, b or a/b amplier does. ...I ended up returning this in favor of a certain (pioneer) class AB amplifier because I'm cheap and class AB is supposedly higher fidelity. "
See all customer reviewsSee all Multi-Channel AmpsProduct Description
Boost your car audio system’s performance with the Kenwood KAC-314 Class D bridgeable multichannel amplifier. This amplifier delivers up to 1000 watts of maximum power, providing clear, powerful sound that enhances your driving experience. Its compact design allows for versatile installation, while the variable crossovers give you the flexibility to fine-tune your audio settings for optimal sound quality. With its Class D efficiency, the KAC-314 delivers robust power without overheating. Whether you're powering speakers or a subwoofer, this amplifier ensures dynamic and distortion-free audio performance.See all Multi-Channel AmpsYour price for this item is $199.99
Marantz - MODEL 50 70W 2-Ch. Stereo Integrated Amplifier - Black
Model: MODEL50SKU: 6565497Top comment"Love the pure analog nature of this amp. I purchased a Bluesound Node to stream music and it works well with this amp. "
See all customer reviewsSee all Integrated AmplifiersProduct Description
Elevate your audio experience to new heights with the Marantz MODEL 50 Stereo Integrated Amplifier. This remarkable amplifier delivers an impressive 70W per channel, driven by the powerful class A/B amplification and HDAM SA-3 circuitry. Immerse yourself in the world of vinyl, as Marantz's Musical Phono EQ technology offers minimal distortion and a pristine analog signal path, reviving the warmth and authenticity of your cherished record collection like never before. Audiophiles will appreciate Marantz's current feedback amplification technology, ensuring your audio playback is nothing short of extraordinary, free from the constraints of negative feedback, and filled with unparalleled sonic clarity. Connectivity is a breeze with six versatile analog input options, along with enhanced CD and Phono connectors. Take customization to the next level with the dedicated RCA output for powered subwoofers and the stereo preamp outputs featuring a discrete HDAM design. Tailor your audio setup precisely to your preferences, allowing your music to resonate in a way that suits your unique style. The Marantz MODEL 50 Stereo Integrated Amplifier is the perfect combination of power and precision, taking your audio journey to the next level. Every note comes alive with stunning detail, ensuring that your music transcends the ordinary and becomes an extraordinary auditory experience that you'll cherish for years to come. Elevate your sound with Marantz and make exceptional audio a part of your life.Top comment"Love the pure analog nature of this amp. I purchased a Bluesound Node to stream music and it works well with this amp. "
See all customer reviewsSee all Integrated AmplifiersProduct Description
Elevate your audio experience to new heights with the Marantz MODEL 50 Stereo Integrated Amplifier. This remarkable amplifier delivers an impressive 70W per channel, driven by the powerful class A/B amplification and HDAM SA-3 circuitry. Immerse yourself in the world of vinyl, as Marantz's Musical Phono EQ technology offers minimal distortion and a pristine analog signal path, reviving the warmth and authenticity of your cherished record collection like never before. Audiophiles will appreciate Marantz's current feedback amplification technology, ensuring your audio playback is nothing short of extraordinary, free from the constraints of negative feedback, and filled with unparalleled sonic clarity. Connectivity is a breeze with six versatile analog input options, along with enhanced CD and Phono connectors. Take customization to the next level with the dedicated RCA output for powered subwoofers and the stereo preamp outputs featuring a discrete HDAM design. Tailor your audio setup precisely to your preferences, allowing your music to resonate in a way that suits your unique style. The Marantz MODEL 50 Stereo Integrated Amplifier is the perfect combination of power and precision, taking your audio journey to the next level. Every note comes alive with stunning detail, ensuring that your music transcends the ordinary and becomes an extraordinary auditory experience that you'll cherish for years to come. Elevate your sound with Marantz and make exceptional audio a part of your life.See all Integrated AmplifiersYour price for this item is $1,800.00
Pioneer - 4-Channel Class D Amplifier - Black
Model: GM-DX874SKU: 6321734Top comment"Amplifier...Great amplifier very pleased with sound quality and price just right would definitely buy again...Paul's Amplifier...Great Amplifier, no problems yet,sounds great and good product for the buck"
See all customer reviewsSee all Multi-Channel AmpsProduct Description
The Pioneer GM-DX874 four-channel amplifier will deliver up to 150 watts RMS to each of your front and rear speakers for powerful music. Highly efficient Class D technology keeps this powerful amp running as cool as it looks, and allows for a compact chassis that fits in a lot of out of the way spaces. The frequency response of this amplifier stretches up to 50,000 Hz, for Hi-Res Audio Certified playback. Pioneer uses high-grade electronic parts and gold-plated RCA connections to ensure maximum performance. Speaker-level inputs allow you to install this amp in a factory system with no RCA connections. The amplifier switches its input mode automatically when it detects the high-level signal, eliminating the need to run a turn-on lead to your receiver or fuse box. Built-in high- and low-pass filters let you adjust the sound for your vehicle's interior, whether you're driving speakers or subs.Top comment"Amplifier...Great amplifier very pleased with sound quality and price just right would definitely buy again...Paul's Amplifier...Great Amplifier, no problems yet,sounds great and good product for the buck"
See all customer reviewsSee all Multi-Channel AmpsProduct Description
The Pioneer GM-DX874 four-channel amplifier will deliver up to 150 watts RMS to each of your front and rear speakers for powerful music. Highly efficient Class D technology keeps this powerful amp running as cool as it looks, and allows for a compact chassis that fits in a lot of out of the way spaces. The frequency response of this amplifier stretches up to 50,000 Hz, for Hi-Res Audio Certified playback. Pioneer uses high-grade electronic parts and gold-plated RCA connections to ensure maximum performance. Speaker-level inputs allow you to install this amp in a factory system with no RCA connections. The amplifier switches its input mode automatically when it detects the high-level signal, eliminating the need to run a turn-on lead to your receiver or fuse box. Built-in high- and low-pass filters let you adjust the sound for your vehicle's interior, whether you're driving speakers or subs.See all Multi-Channel AmpsYour price for this item is $269.99
Kenwood - Class D Digital Mono Amplifier with Variable Low-Pass Crossover - Black
Model: KAC-511SKU: 6330947Top comment"Best Amplifier in its class!!!...This is a great amplifier. It offers everything you need to push 500+ watts RMS and is an extremely well built amplifier. ...Kentwood class D Digital Mono Amplifier...The Kentwood amp was a great buy. The price was awesome and the amp made all the difference in the sound of the music. "
See all customer reviewsSee all Mono Subwoofer AmpsProduct Description
Elevate your car audio experience with the Kenwood KAC-511 Class D Digital Mono Amplifier. This amplifier delivers up to 500 watts of RMS power at 2 ohms, providing your subwoofer with the energy it needs to produce rich, deep bass. Designed for efficiency, this Class D amplifier ensures reliable power handling without excessive heat, making it perfect for powering a subwoofer in a compact automotive setup. It features a variable low-pass crossover, allowing you to fine-tune the frequency output between 50Hz and 200Hz to suit your preferences and subwoofer capabilities. With a sleek, compact design that makes installation easy, the KAC-511 is ideal for tight spaces without sacrificing performance. A 100dB signal-to-noise ratio ensures that your audio remains crisp and clear, free from distortion, while the included remote bass control lets you adjust the bass level from your seat. Whether you're upgrading your sound system or replacing an older amp, the Kenwood KAC-511 offers high-quality performance at an excellent value.Top comment"Best Amplifier in its class!!!...This is a great amplifier. It offers everything you need to push 500+ watts RMS and is an extremely well built amplifier. ...Kentwood class D Digital Mono Amplifier...The Kentwood amp was a great buy. The price was awesome and the amp made all the difference in the sound of the music. "
See all customer reviewsSee all Mono Subwoofer AmpsProduct Description
Elevate your car audio experience with the Kenwood KAC-511 Class D Digital Mono Amplifier. This amplifier delivers up to 500 watts of RMS power at 2 ohms, providing your subwoofer with the energy it needs to produce rich, deep bass. Designed for efficiency, this Class D amplifier ensures reliable power handling without excessive heat, making it perfect for powering a subwoofer in a compact automotive setup. It features a variable low-pass crossover, allowing you to fine-tune the frequency output between 50Hz and 200Hz to suit your preferences and subwoofer capabilities. With a sleek, compact design that makes installation easy, the KAC-511 is ideal for tight spaces without sacrificing performance. A 100dB signal-to-noise ratio ensures that your audio remains crisp and clear, free from distortion, while the included remote bass control lets you adjust the bass level from your seat. Whether you're upgrading your sound system or replacing an older amp, the Kenwood KAC-511 offers high-quality performance at an excellent value.See all Mono Subwoofer AmpsYour price for this item is $199.99
KICKER - CX 360W Class AB Bridgeable Multichannel Amplifier with Variable Crossovers - Black
Model: 46CXA3604SKU: 6333355Top comment"Great Amplifier...work amazing and doesn't get too hot! Amazing amplifier!...Kicker amplifier...I have used these amplifiers for years, they are reliable and have a small footprint, that can be custom fit almost anywhere. "
See all customer reviewsSee all Multi-Channel AmpsProduct Description
Boost the sound of vehicle door speakers with this KICKER four-channel amplifier. The variable bass boost lets you easily tune the system as desired, and Fail-safe Integration Technology-PLUS provides clear sounds with its noise rejection. This KICKER four-channel amplifier features high-efficiency heat sinks, preventing overheating during long periods of use.Top comment"Great Amplifier...work amazing and doesn't get too hot! Amazing amplifier!...Kicker amplifier...I have used these amplifiers for years, they are reliable and have a small footprint, that can be custom fit almost anywhere. "
See all customer reviewsSee all Multi-Channel AmpsProduct Description
Boost the sound of vehicle door speakers with this KICKER four-channel amplifier. The variable bass boost lets you easily tune the system as desired, and Fail-safe Integration Technology-PLUS provides clear sounds with its noise rejection. This KICKER four-channel amplifier features high-efficiency heat sinks, preventing overheating during long periods of use.See all Multi-Channel AmpsYour price for this item is $229.99
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