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.
Rotel - A10MKII 50W 2-Ch Integrated Stereo Amplifier - Black
Model: A10MKII BlackSKU: 6571773Rotel - A10MKII 50W 2-Ch Integrated Stereo Amplifier - Silver
Model: A10MKII SilverSKU: 6571776Top comment"Superb quality and sound...If you want a stripped down old style amplifier without the bells and whistles this is the ONE for you. ...If you are looking for a simple, elegant integrated amplifier, you won't do better than this amp. "
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Discover the A10MKII Integrated Amplifier, where power meets style in perfect harmony. Delivering 50W per channel of Class A/B power into 8 ohms and featuring a Rotel-built toroidal transformer, it offers three RCA inputs and a Moving Magnet Phono stage, making it a must-have for vinyl enthusiasts and anyone seeking a powerful yet stylish audio solution.See all Integrated AmplifiersTop comment"Superb quality and sound...If you want a stripped down old style amplifier without the bells and whistles this is the ONE for you. ...If you are looking for a simple, elegant integrated amplifier, you won't do better than this amp. "
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Discover the A10MKII Integrated Amplifier, where power meets style in perfect harmony. Delivering 50W per channel of Class A/B power into 8 ohms and featuring a Rotel-built toroidal transformer, it offers three RCA inputs and a Moving Magnet Phono stage, making it a must-have for vinyl enthusiasts and anyone seeking a powerful yet stylish audio solution.Rotel - A11MKII 50W 2-Ch Integrated Stereo Amplifier - Black
Model: A11MKII BlackSKU: 6571771Rotel - A11MKII 50W 2-Ch Integrated Stereo Amplifier - Silver
Model: A11MKII SilverSKU: 6571777Marantz - 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 AmplifiersSee 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.Crunch - V-DRIVE 1325W Mono Block Car Audio Amplifier - Black
Model: DR-1325.1SKU: 6634512See all Mono Subwoofer AmpsYour price for this item is $75.99The comparable value price is $107.99- See all Multi-Channel AmpsYour price for this item is $179.99
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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. "
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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 AmplifiersTop 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.KICKER - CXA660.5 5-Channel 90 Watts A/B & D Class Amplifier - 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!...This Amp is easy to install and fits perfectly under my seat. I have a 1993 Chevrolet truck and the amp provides plenty of power to the sub woofer and 6 speakers....easy install and great sound"
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CX-Series amps reach massive power levels thanks to an optimized circuit layout and the highest-grade internal components. Highly efficient heat sinks keep the amp cool and an optional remote level control lets you adjust bass on the fly.Five Channels of FunThe CXA660.5 Amplifier is built to be the complete package in one cool-looking amp. This CX amplifier uses powerful Class A/B technology to power four mid/high-range channels and an ultra-efficient Class D power plant for the bass channel. The amp also comes equipped with FIT+™ (Fail-safe Integration Technology-PLUS) giving you superior clarity and dependability. KickEQ™ variable bass boost gives you as much as a 6dB of extra bump with a simple turn of the knob. A powerful 12dB crossover and 24dB subsonic filter is also included letting you quickly tune your entire system to taste. This CX amplifier delivers as much as 90 watts into four full-range channels or 180 watts into two-bridged channels plus as much as 300 watts into one bass channel.FeaturesClass A/B full-range channelsClass D bass channel included for one amp to run an entire systemThree-second turn-on/off delay to eliminate unwanted interferenceVariable 12dB crossovers provides control to dial in perfect soundKickEQ™ 6dB variable bass boost for those additional low frequencies24dB subsonic filter for protection from potentially damaging frequenciesFIT+™ (Fail-safe Integration Technology-PLUS) means it works with nearly every radioAccepts up to 40-volt input signalSmall footprint for easier installationVertical mounting hardware included for another unique lookWhat's in the BoxCXA660.5 5-Channel 90 Watts A/B & D Class AmplifierMounting hardwareOwner's manualSpecificationsPower (watts/ch) 4 Ohm Stereo: 65 x 4Power (watts/ch) 2 Ohm Stereo: 90 x 4Power (watts/ch) 4 Ohm Mono: 180 x 2Power (watts/ch) 4 Ohm Mono Sub Ch: 150 x 1Power (watts/ch) 2 Ohm Mono Sub Ch: 300 x 1CXRC Remote Bass Capable (sold sep.): YesDimensionsTop 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!...This Amp is easy to install and fits perfectly under my seat. I have a 1993 Chevrolet truck and the amp provides plenty of power to the sub woofer and 6 speakers....easy install and great sound"
See all customer reviewsSee all Multi-Channel AmpsProduct Description
CX-Series amps reach massive power levels thanks to an optimized circuit layout and the highest-grade internal components. Highly efficient heat sinks keep the amp cool and an optional remote level control lets you adjust bass on the fly.Five Channels of FunThe CXA660.5 Amplifier is built to be the complete package in one cool-looking amp. This CX amplifier uses powerful Class A/B technology to power four mid/high-range channels and an ultra-efficient Class D power plant for the bass channel. The amp also comes equipped with FIT+™ (Fail-safe Integration Technology-PLUS) giving you superior clarity and dependability. KickEQ™ variable bass boost gives you as much as a 6dB of extra bump with a simple turn of the knob. A powerful 12dB crossover and 24dB subsonic filter is also included letting you quickly tune your entire system to taste. This CX amplifier delivers as much as 90 watts into four full-range channels or 180 watts into two-bridged channels plus as much as 300 watts into one bass channel.FeaturesClass A/B full-range channelsClass D bass channel included for one amp to run an entire systemThree-second turn-on/off delay to eliminate unwanted interferenceVariable 12dB crossovers provides control to dial in perfect soundKickEQ™ 6dB variable bass boost for those additional low frequencies24dB subsonic filter for protection from potentially damaging frequenciesFIT+™ (Fail-safe Integration Technology-PLUS) means it works with nearly every radioAccepts up to 40-volt input signalSmall footprint for easier installationVertical mounting hardware included for another unique lookWhat's in the BoxCXA660.5 5-Channel 90 Watts A/B & D Class AmplifierMounting hardwareOwner's manualSpecificationsPower (watts/ch) 4 Ohm Stereo: 65 x 4Power (watts/ch) 2 Ohm Stereo: 90 x 4Power (watts/ch) 4 Ohm Mono: 180 x 2Power (watts/ch) 4 Ohm Mono Sub Ch: 150 x 1Power (watts/ch) 2 Ohm Mono Sub Ch: 300 x 1CXRC Remote Bass Capable (sold sep.): YesDimensionsSee all Multi-Channel AmpsYour price for this item is $337.99The comparable value price is $449.99Select pickup
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Installation available at select stores - more info at checkout
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.See all Integrated AmplifiersTop 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.













