B&K (HiFi): Reviews, Used Pricing, and Dealers

B&K

Amplifiers

Website

bandkav.com

Best Known For

Amplifiers

Used Products

112

Available

Average Price

$2,501-$5,000

Brand Popularity

510

of 900+

Products Listed

Review Count

Founding Year

1981

Headquarters

United States

B&K

What's on this page

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What's unique about the brand

B&K is a home theater electronics brand known for high-quality electronics at reasonable prices, now relaunched as a manufacturer for custom installers. The new B&K designs around integrators, with features built for popular home theater and distributed audio platforms, and it brought in two well-known amplifier designers for the launch. The HTA 7.150 is a seven-channel Class AB power amplifier with a fully balanced circuit and dual DC servos, sized for compact to mid-sized home theaters.

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Our interview with the brand

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Products

Release Timeline

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Lineup comparison

We think it's helpful to understand how their products compare. To learn more about each, scroll to the section above to click through to individual product pages.

HTA 7.150

Positioning: A moderately priced home theater amplifier designed for compact to mid-sized setups.
Description: Delivers seven channels of clear Class AB power with a fully balanced topology and dual DC servos that ensure consistent performance. Compared to the multi-channel model, it offers a simpler design ideal for buyers with smaller rooms, standard functionality needs, and limited budgets.

MRA 16.75+

Positioning: A high-end multi-channel amplifier built for large or complex environments requiring versatile power distribution.
Description: Offers 16 channels with dedicated outputs for varying room sizes and special zones, featuring a unique multi-channel design that sets it apart from simpler amplifiers. In contrast to the 7-channel model, its additional channels and robust power handling cater to buyers with larger spaces and greater functionality demands.

Julian Shapiro

ExtremeHiFi Writer

Used

B&K

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Similar

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brands

Known For

Amplifiers

Average Price

$2,501-$5,000

Used Products

Available

Brand Popularity

470

of 900+

Headquarters

Canada

Featured products

3M XLR Signature Series

About the brand

Infigo Audio is a Canadian maker of Class A amplifiers, founded by Hans Looman. His design was shown for years as the Projecta before it launched under the Infigo name. Infigo designs and builds in Canada, sourcing materials in British Columbia where possible. The heatsinks are sunk into the chassis, with curved fins shaped to the golden ratio to avoid resonance. The Method 6 is a stereo version of the Method 3 Class A monoblock, so one chassis drives both speakers. The range also includes a DAC, a preamplifier, a streamer and Sparkle Series cables.

Our interview with the brand

What are two key technological innovations or strong opinions that differ you from other brands?

What's your approach to customer support?

What are your favorite tracks for showcasing the strength of your products?

What other products pair best with yours?

Julian Shapiro

ExtremeHiFi

Brand Page

Known For

Amplifiers

Average Price

$2,501-$5,000

Used Products

407

Available

Brand Popularity

of 900+

Headquarters

United Kingdom

Featured products

Mu-so Qb 2nd Generation

About the brand

Naim's idea is one streaming platform shared from the entry-level Uniti Atom up to the flagship ND 555 player. The British company, founded in 1973, designs many components to be upgraded later, for example by adding an external power supply instead of replacing the unit. Oversized, lit volume knobs are a design signature across several lines. The Uniti Atom suits a small room or a second system, the Uniti Star adds CD playback and ripping, and the Mu-so 2nd Generation is on our Best Wireless Speakers list.

Our interview with the brand

What are two key technological innovations or strong opinions that differ you from other brands?

What's your approach to customer support?

What are your favorite tracks for showcasing the strength of your products?

What other products pair best with yours?

Julian Shapiro

ExtremeHiFi

Brand Page

Known For

Amplifiers

Average Price

$2,501-$5,000

Used Products

504

Available

Brand Popularity

of 900+

Headquarters

Japan

Featured products

About the brand

Rotel's idea is that the power supply comes first, so it winds its own toroidal transformers in its own factory, each one specified for a single model. The Japanese company was founded by Tomoki Tachikawa, and its engineers listen to every design through to production. Products stay in the range for years and are replaced only for a real performance gain. Many of its amplifiers include a moving magnet phono stage, so a turntable plugs straight in, and the S14 adds streaming. The Michi line includes the X5 Series 2 integrated amplifier.

Our interview with the brand

What are two key technological innovations or strong opinions that differ you from other brands?

What's your approach to customer support?

What are your favorite tracks for showcasing the strength of your products?

What other products pair best with yours?

Julian Shapiro

ExtremeHiFi

Brand Page

Known For

Amplifiers

Average Price

$2,501-$5,000

Used Products

Available

Brand Popularity

of 900+

Headquarters

United Kingdom

Featured products

P4 Balanced Tonmeister

About the brand

Audio Note (UK) is a British maker of tube amplifiers, DACs and complete systems that builds almost everything in-house at its own factories, down to its own transformers and foil capacitors. Many of its amplifiers are single-ended directly heated triode designs with tube rectification, and its DACs run with no oversampling or digital filtering, the entry model still on the Philips TDA1543 chip. Models stay in the catalog for decades, and the OTO PP integrated of 1991 is still in production.

Our interview with the brand

What are two key technological innovations or strong opinions that differ you from other brands?

What's your approach to customer support?

What are your favorite tracks for showcasing the strength of your products?

What other products pair best with yours?

Julian Shapiro

ExtremeHiFi

Brand Page

Known For

Amplifiers

Average Price

$2,501-$5,000

Used Products

Available

Brand Popularity

437

of 900+

Headquarters

Denmark

Featured products

About the brand

Densen is a Danish amplifier maker, founded in 1992, that builds integrated amplifiers, preamplifiers and power amplifiers. Its power amplifiers and preamplifiers work without feedback, and the preamplifiers use class A output stages. Upgradeability is part of the design. The integrated amplifiers can be extended through the DenLink system, and the preamplifiers have internal slots for surround processors, phono stages and multi-room support, so an owner can add functions to the same box over time. Current models include the B-100, B-200, B-420XS and B-440XS.

Our interview with the brand

What are two key technological innovations or strong opinions that differ you from other brands?

What's your approach to customer support?

What are your favorite tracks for showcasing the strength of your products?

What other products pair best with yours?

Julian Shapiro

ExtremeHiFi

Brand Page

Known For

Amplifiers

Average Price

$2,501-$5,000

Used Products

Available

Brand Popularity

262

of 900+

Headquarters

Singapore

Featured products

About the brand

Kinki Studio is an amplifier maker whose designs are direct-coupled, with no capacitors in the signal path. Some models set volume with microprocessor-controlled relay R2R stepped attenuators, and the power supplies are oversized, often with several toroidal transformers for power delivery and channel separation. The EX-M1 integrated amplifier is a dual mono, modular design with 215 watts per channel and a high damping factor. The EX-M7 stereo power amplifier uses two encapsulated 400VA transformers and suits large rooms and demanding loudspeakers.

Our interview with the brand

What are two key technological innovations or strong opinions that differ you from other brands?

What's your approach to customer support?

What are your favorite tracks for showcasing the strength of your products?

What other products pair best with yours?

Julian Shapiro

ExtremeHiFi

Brand Page

Questions? Ask their dealers.

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Dealers

Curated Lists

Best Computer Speakers

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Product Categories

Speakers

3000+

Products

Speakers are transducers that convert electrical audio signals into sound waves using drivers, crossovers, and enclosures to faithfully reproduce a wide range of frequencies.

Amplifiers are electronic devices that increase low-level audio signals from sources to a power level capable of driving speakers, ensuring clear and dynamic sound reproduction.

Headphones are personal audio transducers that deliver sound directly to the ears via small drivers in an enclosed or open-back design, offering a portable yet detailed listening experience.

DACs (Digital-to-Analog Converters) transform digital audio data into analog signals, bridging the gap between digital media sources and the analog amplification and speaker systems.

Subwoofers are specialized speakers dedicated to reproducing low-frequency sounds, adding depth and impact by handling bass frequencies that standard speakers often cannot deliver as effectively.

Turntables are mechanical devices that rotate vinyl records at precise speeds while a stylus tracks the grooves to convert physical vibrations into electrical audio signals.

Category

Feel free to . We'd love to hear from you. Note that much of the data, recommendations, and summaries on ExtremeHiFi are researched after thousands of hours of loving labor. We archive our site's data and its pages on Archive.org and monitor for those repurposing the data. We also fingerprint data to know when text and numbers came from us.

What's ExtremeHiFi? We're the encyclopedia of hifi. We read every review, talk to every brand, and help you figure out what to buy. We also have the largest database of used products to browse.