🥇 Top 10 | Best 502 Konzert Amplifiers of 2025

Buyer's remorse summary: the most common issues that customers have with their 502 Konzert Amplifiers are typically related to **Compatibility Issues** , **Sound Quality Concerns** , **Learning Curve** and **Heat Management** .

We compiled the list of the most popular 502 Konzert Amplifiers of 2025 that have received the fewest complaints in these categories.

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Budget option

Branded and authentic

MegaPro AV-502C 500W Karaoke Amplifier with Surround Sound

About

Experience powerful audio with exceptional clarity and immersive surround sound. With a robust 500W ... read more

Why we recommend it

Power Input: 220V-240V, 60Hz
Maximum Power Output: 500W per channel (500W x 2)
Frequency Response: 20Hz to 20kHz
expand 7 more

Konzert

Winland High Power Amplifier - 1000W x 2 AV-502H

About

This high power amplifier features 2 channels with A and B speakers, 2 mic inputs with level and ech... read more

Why we recommend it

High power amplifier with 1000W x 2 output
2 channels with A and B speaker options
2 mic inputs with level and echo control
expand 4 more

Branded with Tag

MegaPro 500W Karaoke Amplifier with Surround Center Speakers

About

Experience powerful sound with impressive 500W output, a wide frequency range of 20Hz-20kHz, and pre... read more

Why we recommend it

Power Input: 220V-240V, 60Hz
Maximum Power Output: 500W per channel (500W x 2)
Frequency Response: 20Hz to 20kHz
expand 6 more

Branded and authentic

MegaPro 500W Karaoke Amplifier AV-502C with AB Speaker

About

Experience powerful sound with impressive 500W output, broad frequency response, and low harmonic di... read more

Why we recommend it

Power Input: 220V-240V, 60Hz
Maximum Power Output: 500W per channel (500W x 2)
Frequency Response: 20Hz to 20kHz
expand 7 more

Konzert

Konzert AV-502C Karaoke Amplifier 500W x 2 RMS

About

This karaoke amplifier boasts a powerful output of 500W x 2 RMS, with a wide frequency response and ... read more

Why we recommend it

High power output of 500W x 2 RMS
Wide frequency response of 20Hz-20kHz
Max input capability of 200mV
expand 3 more

Konzert

Konzert AV-502C original Amplifier 500W x 2 RMS

About

With a powerful 500W output and a wide frequency response of 20Hz to 20kHz, this amplifier delivers ... read more

Why we recommend it

Power Input: 220V-240V, 60Hz
Max Power Output: 500W per channel (500W x 2 RMS)
Frequency Response: 20Hz to 20kHz
expand 6 more

Konzert

Konzert AV-502C 500W RMS Stereo Karaoke Amplifier

About

Experience powerful audio performance with this 500W RMS amplifier, featuring a wide frequency respo... read more

Why we recommend it

Power Input: 220V-240V, 60Hz
Maximum Power Output: 500W per channel (500W x 2)
Frequency Response: 20Hz to 20kHz
expand 6 more

Branded and authentic

MegaPro 500W Karaoke Amplifier with Surround Sound Audio

About

Experience powerful, high-fidelity sound with a maximum output of 1000W, versatile frequency respons... read more

Why we recommend it

Maximum power output of 500W per channel (total 1000W)
Wide frequency response range from 20Hz to 20kHz
High input capability of 200mV
expand 4 more

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No time to read? Just looking for #1 recommendation?

Our #1 recommendation is MegaPro AV-502C 500W Karaoke Amplifier with Surround Sound - a popular frequently recommended option with over 100 great customer reviews.

As usual, this month we aggregated dozens of popular 502 Konzert Amplifiers in the Philippines to recommend the best ones. According to this February's formal ranking, 502 konzert amplifiers by Konzert are the most prominent ones, followed by Branded and authentic and Branded with Tag .

Ranked #1

Branded and authentic

MegaPro AV-502C 500W Karaoke Amplifier with Surround Sound

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Summary

10 best 502 Konzert Amplifiers in pictures

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ReviewFinder may earn commission at no extra cost to you. Commission amount is not a factor in ranking products.

Top 10 this February

#1 MegaPro AV-502C 500W Karaoke Amplifier with Surround Sound

Experience powerful audio with exceptional clarity and immersive surround sound. With a robust 500W output and precise frequency response, it elevates karaoke sessions, making every performance unforgettable and dynamic.

The MegaPro AV-502C Karaoke Amplifier is designed for audio enthusiasts seeking high-quality sound performance. With a power input of 220V-240V at 60Hz, this amplifier delivers a maximum output of 500W per channel, ensuring ample volume for any gathering or event.

Its frequency response ranges from 20Hz to 20kHz, allowing it to reproduce a wide spectrum of sounds with clarity and precision. The amplifier boasts a max input capability of 200mV and features sensitivity greater than 10mV, making it compatible with various audio sources.

Additionally, the MegaPro AV-502C is engineered with low harmonic distortion at just 0. 5% (at 1W), providing clean amplification without unwanted noise. It also includes adjustable bass (100Hz +10dB), midrange (1kHz +10dB), and treble (10kHz +10dB) settings that allow users to tailor the sound profile to their preferences.

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Price breakdown of best-selling 502 konzert amplifiers in the Philippines

We made a price chart of the top selling 502 Konzert Amplifiers (see below). Budget options start at ₱3499, going up ₱8568. The most popular option is priced at ₱3499, which is on the cheaper side. We definitely recommend checking it out. Click on a product in the chart for more info.

₱3499

₱5699

₱8568

#2 Winland High Power Amplifier - 1000W x 2 AV-502H

This high power amplifier features 2 channels with A and B speakers, 2 mic inputs with level and echo control, and a wide frequency response for excellent audio quality.

The Konzert by Winland High Power Amplifier TodoOke AV-502H is a powerful audio device that delivers an impressive sound experience. With its 1000W x 2 output, this amplifier is capable of filling any space with rich and clear audio.

This amplifier features two channels, allowing you to connect two speakers simultaneously for enhanced sound distribution. The A and B speaker options provide flexibility in setting up your audio system according to your preferences.

Additionally, the AV-502H offers two mic inputs with level and echo control, making it perfect for karaoke nights or public speaking events. The controls on this amplifier include bass, middle, treble, and balance adjustments, enabling you to fine-tune the sound output to suit your specific needs.

Its wide frequency response of 20Hz - 20Khz ensures that you can enjoy a broad range of audio frequencies with exceptional clarity. Equipped with various connectivity options, including two media inputs plus EQ in and out ports as well as sub out and audio out connections; this amplifier provides versatility in connecting multiple devices such as DVD players or external equalizers.

With dimensions measuring at 43 x 34 x 14 cm (L x W x H) and weighing just over 10 kilograms; this Konzert amplifier is compact enough to fit into most setups without occupying too much space.

Overall, the Konzert by Winland High Power Amplifier TodoOke AV-502H combines power and versatility to deliver an outstanding audio experience. Whether you are hosting a party or need professional-grade amplification for your presentations or performances; this amplifier will meet your requirements effortlessly.

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#3 MegaPro 500W Karaoke Amplifier with Surround Center Speakers

Experience powerful sound with impressive 500W output, a wide frequency range of 20Hz-20kHz, and precise audio control. Perfect for karaoke enthusiasts seeking high-quality performance and immersive surround sound.

The MegaPro Konzert AV-502C Karaoke Amplifier is designed to elevate your audio experience with its robust features. Operating on a power input of 220V-240V at 60Hz, this amplifier provides a maximum power output of 500W per channel, delivering impressive sound quality suitable for karaoke sessions or home entertainment.

The frequency response ranges from 20Hz to 20kHz, ensuring that both deep bass and crisp treble sounds are well-represented in your audio playback. With a maximum input capability of 200mV and a sensitivity greater than 10mV, the AV-502C is engineered to accommodate various input sources effectively.

Harmonic distortion is kept low at just 0. 5% (at 1W), allowing for clear and accurate sound reproduction without unwanted noise interference. Additionally, users can adjust the bass (100Hz +10dB), midrange (1kHz +10dB), and treble (10kHz +10dB) settings to tailor the audio output according to personal preferences.

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#4 MegaPro 500W Karaoke Amplifier AV-502C with AB Speaker

Experience powerful sound with impressive 500W output, broad frequency response, and low harmonic distortion. Enhanced bass, midrange, and treble adjustments ensure an immersive audio experience for any occasion.

The MegaPro 500W Karaoke Amplifier AV-502C is designed to deliver high-quality sound performance for karaoke enthusiasts and audio aficionados alike. With a power input range of 220V-240V at 60Hz, this amplifier provides a maximum output of 500 watts per channel (500w+500w) while maintaining an impressive frequency response from 20Hz to 20kHz.

The AV-502C features a maximum input capability of 200mV, ensuring compatibility with various audio sources. Its sensitivity rating exceeds 10mV, allowing for clear sound reproduction even at lower signal levels.

The amplifier is engineered with low harmonic distortion rated at just 0. 5% at one watt, delivering cleaner audio quality during performances or music playback. Tailored sound adjustments are possible through its bass (100Hz +10dB), midrange (1kHz +10dB), and treble (10kHz +10dB) controls, enabling users to customize their listening experience according to personal preference.

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#5 Konzert AV-502C Karaoke Amplifier 500W x 2 RMS

This karaoke amplifier boasts a powerful output of 500W x 2 RMS, with a wide frequency response and adjustable bass, mid, and treble controls for optimal sound customization.

The Konzert AV-502C Karaoke Amplifier is a powerful audio device designed to enhance your karaoke experience. With a max power output of 500W x 2 RMS, this amplifier delivers clear and crisp sound quality that will fill any room.

The frequency response of 20Hz-20kHz ensures that all levels of sound are captured, while the max input capability of 200mV allows for versatility in connecting various audio sources.

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#6 Konzert AV-502C original Amplifier 500W x 2 RMS

With a powerful 500W output and a wide frequency response of 20Hz to 20kHz, this amplifier delivers exceptional sound clarity and richness, enhancing your audio experience with adjustable bass, midrange, and treble.

The Konzert AV-502C original amplifier is designed to deliver impressive audio performance with its robust specifications. Operating at a power input of 220V-240V and 60Hz, this amplifier boasts a maximum power output of 500W per channel, making it suitable for various sound systems.

The frequency response ranges from 20Hz to 20kHz, allowing for a wide spectrum of sound reproduction that captures the essence of both low and high frequencies effectively. With a maximum input capability of 200mV and an input sensitivity greater than 10mV, the AV-502C ensures compatibility with numerous audio sources.

Its harmonic distortion is rated at just 0. 5% at one watt, which contributes to clearer sound quality even at higher volumes. Additionally, the adjustable bass (100Hz +10dB), midrange (1kHz +10dB), and treble (10kHz +10dB) settings provide users with flexibility in tailoring their listening experience according to personal preferences.

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How we rank

Meta-rankings combine expert endorsements.

ReviewFinder's formal aggregated ranking is a combination of our meta-rankings and consumer score.

Meta-rankings are a combination of all expert reviews we can find on the Internet. When present, meta-rankings are the strongest ranking signal (we trust experts more than consumers).

ReviewFinder - how we rank via Consumer Score

Consumer score is calculated from customer reviews.

Not all categories have enough expert endorsements online - in such cases we use consumer score weighted by historical brand prominence in the niche (brands that historically specialize in a certain category get a slight bump in that category rankings). Consumer score is a normalized 0-10 score based on customer reviews.

Recently we removed price form our rankings - it no longer affects recommendations. Whether to go budget or premium is consumer's choice, not ours.

#7 Konzert AV-502C 500W RMS Stereo Karaoke Amplifier

Experience powerful audio performance with this 500W RMS amplifier, featuring a wide frequency response, low harmonic distortion, and adjustable bass, mid, and treble settings for an exceptional karaoke experience.

The Konzert AV-502C is a powerful stereo karaoke amplifier designed to deliver exceptional audio performance. With an impressive maximum power output of 500W per channel (RMS), this amplifier ensures that your sound remains clear and impactful, whether you're hosting a karaoke night or enjoying your favorite music.

Operating at a voltage range of 220V-240V and a frequency response spanning from 20Hz to 20kHz, the AV-502C provides robust sound quality across various audio frequencies. Additionally, the amplifier boasts a maximum input capability of 200mV and input sensitivity greater than 10mV, allowing for flexible connections with various audio sources.

The harmonic distortion level is maintained at just 0. 5% at one watt, ensuring that the integrity of your sound is preserved during playback. Users can also take advantage of adjustable bass (100Hz +10dB), midrange (1kHz +10dB), and treble (10kHz +10dB) settings to tailor their listening experience.

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#8 MegaPro 500W Karaoke Amplifier with Surround Sound Audio

Experience powerful, high-fidelity sound with a maximum output of 1000W, versatile frequency response from 20Hz to 20kHz, and precise audio control for bass, midrange, and treble adjustments. Perfect for immersive listening!

The MegaPro 500W Karaoke Amplifier is designed to deliver powerful audio performance with its impressive specifications. With a maximum power output of 500 watts per channel, this amplifier can easily drive your speakers for a robust sound experience.

It boasts a wide frequency response range from 20Hz to 20kHz, ensuring that both deep bass and high treble frequencies are accurately reproduced. The amplifier features a maximum input capability of 200mV, with sensitivity levels exceeding 10mV for optimal signal reception.

Additionally, the harmonic distortion is kept low at just 0. 5% at one watt, which means you can enjoy clear and faithful sound reproduction without unwanted noise or distortion. Users can also adjust the bass (100Hz at +10dB), mid-range (1kHz at +10dB), and treble (10kHz at +10dB) levels according to their preferences, allowing for tailored audio experiences suited to different musical styles or personal tastes.

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