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AmplifiersHelping You Find the Best
  • 10 Best Power Amplifiers in the Philippines 2025 | Astron, Kevler, and More 1
  • 10 Best Power Amplifiers in the Philippines 2025 | Astron, Kevler, and More 2
  • 10 Best Power Amplifiers in the Philippines 2025 | Astron, Kevler, and More 3
  • 10 Best Power Amplifiers in the Philippines 2025 | Astron, Kevler, and More 4
  • 10 Best Power Amplifiers in the Philippines 2025 | Astron, Kevler, and More 5

10 Best Power Amplifiers in the Philippines 2025 | Astron, Kevler, and More

Whether you’re setting up for live events or looking to elevate your karaoke nights at home, finding the right power amplifier can make or break your audio setup. A power amplifier boosts your audio signal so it can drive speakers effectively, making it essential for achieving loud, clear, and high-quality sound, whether you're on stage or in your living room.


With so many options available on Lazada and Shopee, from professional-grade concert amps to compact plug-and-play models, picking the best one can feel overwhelming. To help you narrow down your choices, we created this buying guide and compiled the 10 best power amplifiers you can get online.

Last updated 07/16/2025

Quick List - Top Power Amplifiers

1

Astron

DB Audio Concert Pro Stereo AmplifierAV-3022BT
DB Audio Concert Pro Stereo Amplifier

Concert-Quality Stereo Amplifier With Versatile Connectivity

2

Kevler

800Watts Karaoke AmplifierGX-7UB PRO
800Watts Karaoke Amplifier

Reliable Karaoke Amplifier Boasting Clean Vocals and Noise-Free Performance

3

Bosca

600W Bluetooth Power Amplifier
600W Bluetooth Power Amplifier

4-Channel Surround Output With Versatile Media Playback

4

Platinum

Professional Power Amplifier
Professional Power Amplifier

Compact 300W Unit that Elevates Speaker Sound With Bluetooth Streaming

5

Ace

Powered AmplifierCA-5
Powered Amplifier

High-Power Amp With Toroidal Transformer for Stable Performance

Jason Christopher Paz
Guide
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Table of Contents

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What Are Amplifier Classes and Why Are They Important?

What Are Amplifier Classes and Why Are They Important?
Source:media.gettyimages.com

Before buying a power amplifier, it helps to understand amplifier classes. These classes determine how the amp processes and amplifies signals, which impacts sound quality, energy efficiency, and heat production.


  • Class AB and Class H amplifiers are great for professional use, offering high fidelity and handling wide dynamic ranges—ideal for concert halls, studios, and PA systems.

  • Class D power amplifiers are better suited for home use because of their high energy efficiency, compact design, and lower heat output.

  • Class D amps are perfect for smaller spaces and casual setups like karaoke, home theater, or PC audio systems.

How to Choose a Power Amplifier – Buying Guide

Learn how to match your amplifier to your needs, whether you're looking for something powerful enough for live gigs or compact enough for your living room.

1

For Professional Use: Prioritize Power, Reliability, and Expandability

Ready to launch your audio setup with a snazzy new power amplifier? We’ve got you! Jjust make sure your applause doesn’t get drowned out by the noise.

Choose 1000W to 5000W Amps for Large Venues and Multi-Speaker Setups

Choose 1000W to 5000W Amps for Large Venues and Multi-Speaker Setups

To power a full PA system, multiple speakers, or subwoofers, you need an amp with high wattage. Models in the 1000-watt to 5000-watt range are common for professional environments. Brands like db audio, Yamaha, and Crown offer models that balance raw power with signal clarity.


Higher wattage also provides headroom, preventing distortion even at loud volumes. This is crucial for clear sound projection across large spaces like auditoriums or outdoor events. Choose amps with clear specifications on power amplifiers and make sure they support 1000 watts and beyond to match your setup requirements.

Look for Multiple Inputs and Outputs for Mixers, Mics, and Speakers

Look for Multiple Inputs and Outputs for Mixers, Mics, and Speakers

For events and studio use, flexibility is key. Look for power amplifiers with mixer support, mic inputs, and 4-channel outputs to accommodate various audio sources and speaker types. XLR, TRS, and RCA compatibility ensures your amp integrates easily into a multi-device sound system.


This versatility allows audio professionals to quickly adapt to changing stage or room setups. Multi-input support also avoids needing additional adapters or signal splitters, which simplifies wiring and helps maintain audio fidelity.

Go for Rack-Mountable Amps With Durable Metal Housing

Go for Rack-Mountable Amps With Durable Metal Housing

Professional amps are often transported and installed frequently. A rack-mountable amp with a sturdy metal case ensures durability and stability during mobile gigs or installations. Look for units designed with ventilation and cooling systems for longer life.


Built-in fans and short-circuit protection can help the amp maintain safe temperatures during extended use. Also, some brands offer power amplifier cabinets and rack accessories for neat storage and setup.

Choose Reputable Brands Like Crown or Yamaha for Reliability and Support

Choose Reputable Brands Like Crown or Yamaha for Reliability and Support

Reputation matters when performance is non-negotiable. Top-tier options like Crown power amplifiers, Behringer, and Yamaha P series are known for delivering consistent results over time. Their availability in the local market means easier access to parts and support services.


Choosing well-known brands also gives you access to online guides, power amplifier circuit diagrams, and user communities, which are valuable when troubleshooting or upgrading your system.

2

For Home Use: Focus on Ease of Use, Cost, and Space Efficiency

Looking to impress guests at your next karaoke session? Here are some pointers to help you get the power amplifier that will amplify your living room or entertainment space.

Get a 200W to 500W Amp That’s Loud Enough for Living Room Karaoke

Get a 200W to 500W Amp That’s Loud Enough for Living Room Karaoke

If you’re buying an amplifier for casual use, a compact amp rated 200 to 500 watts is more than enough for small spaces. It's ideal for karaoke sessions, home theater setups, or desktop speakers. Models in this range are also usually budget-friendly, making them accessible to more households.


You can check affordable models like Joson power amplifiers or Konzert that hit the sweet spot in terms of price and functionality. These options also often come with power amplifier equalizers to help shape the audio to your space.

Look for Plug-and-Play Models With Bluetooth and Mic Inputs

Look for Plug-and-Play Models With Bluetooth and Mic Inputs

Simplicity is key for home users. Choose power amplifiers with Bluetooth, mic ports, and onboard equalizers so you can start using them right out of the box. Bluetooth connectivity allows for wireless streaming, making setup much easier.


Some plug-and-play amps also feature built-in mixers, reducing the need for extra equipment. Features like power amplifier app support or power amplifier with mixer models enhance ease of use.

Choose Compact and Lightweight Designs for Easy Placement at Home

Choose Compact and Lightweight Designs for Easy Placement at Home

Home users benefit from amps that fit in small shelves or TV consoles. Look for mini power amplifiers, 2.1 or stereo amps, or desktop-friendly designs that won’t clutter your living space. Compactness also makes them ideal for condos or apartments.


Lightweight options are also easier to move and store when not in use. Prioritize models that are under 3kg and come with convenient power amplifier cases or mounting options.

Opt for Amps With Cooling Fans and Energy-Saving Features

Opt for Amps With Cooling Fans and Energy-Saving Features

Energy efficiency ensures your amplifier stays cool and doesn't run up your electricity bill. Class D amps are great for home users because they produce less heat while maintaining decent audio quality.


Check if the power amplifier has a built-in fan, sleep mode, or auto shut-off for added safety and savings. These features help extend the lifespan of your unit and reduce maintenance concerns.

Was the Buying Guide helpful?

10 Best Power Amplifiers to Buy Online

The products we introduce below were carefully curated by the mybest team, from the best-sellers of E-commerce sites like Lazada, and using the points mentioned in our detailed and thoroughly researched buying guide.
Popularity
Filter

Products

Image

Click to purchase

Key features

Details

Power Output

Number of Channels

Frequency Response

Bluetooth Connectivity

Mic Inputs

Cooling & Energy-Saving

Dimensions

1

Astron

DB Audio Concert Pro Stereo AmplifierAV-3022BT

Astron DB Audio Concert Pro Stereo Amplifier 1

Concert-Quality Stereo Amplifier With Versatile Connectivity

1200W x 2

2

unknown

unknown

2

Kevler

800Watts Karaoke AmplifierGX-7UB PRO

Kevler 800Watts Karaoke Amplifier 1

Reliable Karaoke Amplifier Boasting Clean Vocals and Noise-Free Performance

800W x 2

2

5 Hz to 100 kHz

unknown

18 x 42 x 50 cm

3

Bosca

600W Bluetooth Power Amplifier

Bosca 600W Bluetooth Power Amplifier 1

4-Channel Surround Output With Versatile Media Playback

600W

4

20 Hz – 20 kHz

unknown

unknown

unknown

4

Platinum

Professional Power Amplifier

Platinum Professional Power Amplifier 1

Compact 300W Unit that Elevates Speaker Sound With Bluetooth Streaming

300W

2

20 Hz – 20 kHz

unknown

42 x 10.2 x 32.9 cm

5

Ace

Powered AmplifierCA-5

Ace Powered Amplifier 1

High-Power Amp With Toroidal Transformer for Stable Performance

3200W

2

unknown

unknown

41.5 x 43.5 x 9 cm

6

Riworal

Power Amplifier350W

Riworal Power Amplifier 1

Versatile Amp With Safety Features and Power Efficiency

350W

4

20 Hz – 20 kHz

unknown

48 x 21.5 x 4.5 cm

7

Hug

Digital HIFI Bluetooth Stereo Audio Amplifier

Hug Digital HIFI Bluetooth Stereo Audio Amplifier 1

Balanced 600W Stereo Amp With Bluetooth and Custom Sound Control

600W

2

10 Hz – 20 kHz

unknown

18 x 15 x 6 cm

8

500W Stereo Karaoke AmplifierAV-502 B

null 500W Stereo Karaoke Amplifier 1

5.1 Channel Surround Amp Designed for Karaoke and Voice Clarity

1000W

5.1

20 Hz – 20 kHz

unknown

unknown

9

Promac

Karaoke Power Amplifier 180WAV-SU4529BF

Promac Karaoke Power Amplifier 180W 1

Graphic EQ Amp With Bluetooth and Strong Two-Speaker Performance

180W x 2 (PMPO)

2

20 Hz to 20 kHz

unknown

29x 30 x 10.5 cm

10

Megasonic

Stereo Karaoke Power AmplifierAV-302 BT

Megasonic Stereo Karaoke Power Amplifier 1

Clean Audio and Broad Frequency Response in a Compact Karaoke Amp

200W + 200W @ 4-8 Ohms

2

20 Hz – 20 kHz

unknown

unknown

unknown

If you don't see the product you're looking for, you can request that it be listed.
No.1

Astron
DB Audio Concert Pro Stereo AmplifierAV-3022BT

DB Audio Concert Pro Stereo Amplifier 1
Source:shopee.ph
Reference price
₱2,991
Mid
Reference price
₱2,991
Mid

Concert-Quality Stereo Amplifier With Versatile Connectivity

Features and benefits:
  • Delivers a powerful 1200W x 2 output, ideal for large spaces and events
  • Supports Bluetooth, FM radio, USB, and SD card playback for versatile music sourcing
  • Comes with 3 microphone inputs, perfect for karaoke or live speaking engagements
  • Built-in intelligent radiator fan keeps the system cool even during long sessions

Reviews mention:
Users often describe the sound as loud and crystal clear, with some calling it “concert-like” for home use. Bluetooth connectivity is praised for being stable and easy to use. A few note that the remote control could be more responsive, and recommend using quality speakers to get the best audio experience.
Power Output1200W x 2
Number of Channels2
Frequency Responseunknown
Bluetooth Connectivity
Mic Inputs
Cooling & Energy-Saving
Dimensionsunknown
View all
Was this Ranking helpful?
No.2

Kevler
800Watts Karaoke AmplifierGX-7UB PRO

800Watts Karaoke Amplifier 1
Source:shopee.ph
Reference price
₱7,700
High Mid
Reference price
₱7,700
High Mid

Reliable Karaoke Amplifier Boasting Clean Vocals and Noise-Free Performance

Features and benefits:
  • 800W x 2 power output delivers rich, distortion-free sound
  • Dual mic inputs with echo and feedback control help improve vocal clarity
  • Bluetooth and USB support make wireless streaming and plug-and-play music easy
  • Fine-tune your sound with adjustable bass, mid, treble, and balance controls

Reviews mention:
The amp is praised for its sturdy build and consistent audio performance, free from distracting fan noise. Users like the included phone connector, although some mention the lack of a radio antenna. Overall, it’s a go-to choice for home karaoke setups thanks to its clear sound and vocal support.
Power Output800W x 2
Number of Channels2
Frequency Response5 Hz to 100 kHz
Bluetooth Connectivity
Mic Inputs
Cooling & Energy-Savingunknown
Dimensions18 x 42 x 50 cm
View all
No.3

Bosca
600W Bluetooth Power Amplifier

Reference price
₱650
Low

4-Channel Surround Output With Versatile Media Playback

Features and benefits:
  • 4-channel output delivers well-balanced audio for both main and surround speakers
  • Supports Bluetooth, USB, SD card, DVD, CD, and FM inputs for flexible media playback
  • Low harmonic distortion (0.05%) ensures crisp, high-fidelity audio
  • Compact body with pro-grade amplifier IC provides clean, powerful sound with minimal noise

Reviews mention:
Users are impressed with the clear, full-range sound, especially when paired with an underseat subwoofer for deeper bass. It’s seen as versatile and reliable, handling multiple input sources smoothly. The compact size is another plus, making it suitable for both home and in-car audio setups.
Power Output600W
Number of Channels4
Frequency Response20 Hz – 20 kHz
Bluetooth Connectivity
Mic Inputsunknown
Cooling & Energy-Savingunknown
Dimensionsunknown
View all
No.4

Platinum
Professional Power Amplifier

Professional Power Amplifier 1
Source:shopee.ph
Reference price
₱8,495
High Mid
Reference price
₱8,495
High Mid

Compact 300W Unit that Elevates Speaker Sound With Bluetooth Streaming

Features and benefits:
  • 150W x 2 (300W total) output offers immersive, high-quality sound
  • Bluetooth 4.0 allows smooth wireless streaming across various devices
  • Equipped with multiple mic inputs and adjustable controls for volume, echo, and tone
  • Sleek and compact black design fits easily into any home audio setup

Reviews mention:
Buyers say it brings out the best in their existing speakers, greatly enhancing overall sound quality. Its small footprint and light weight make it easy to move and set up. Many appreciate the practicality of the Bluetooth and USB functions for everyday use.
Power Output300W
Number of Channels2
Frequency Response20 Hz – 20 kHz
Bluetooth Connectivity
Mic Inputs
Cooling & Energy-Savingunknown
Dimensions42 x 10.2 x 32.9 cm
View all
No.5

Ace
Powered AmplifierCA-5

Powered Amplifier 1
Source:shopee.ph
Reference price
₱7,803
High Mid
Reference price
₱7,803
High Mid

High-Power Amp With Toroidal Transformer for Stable Performance

Features and benefits:
  • Max output of 3200W (600W per channel) delivers clear, room-filling sound
  • Uses a toroidal transformer for stable voltage and efficient power distribution
  • Compatible with 4–8 ohm speakers, giving you more setup flexibility
  • Built-in mini fan improves heat dissipation for longer-lasting performance

Reviews mention:
Users are impressed by its power and solid build, noting the use of quality transistors and capacitors. The Class H design and toroidal transformer are credited for stable performance. Some recommend upgrading with additional transistors and resistors for even greater durability.
Power Output3200W
Number of Channels2
Frequency Responseunknown
Bluetooth Connectivity
Mic Inputsunknown
Cooling & Energy-Saving
Dimensions41.5 x 43.5 x 9 cm
View all
No.6

Riworal
Power Amplifier350W

Reference price
₱2,324
Mid

Versatile Amp With Safety Features and Power Efficiency

Features and benefits:
  • Compatible with stereo, mono, and bridge modes using balanced or unbalanced inputs
  • Soft-start relay delay protects speakers from sudden power surges
  • Built-in safeguards against overload, overheating, and zero drift for stable performance
  • High-efficiency components reduce heat and power use while delivering clear, powerful audio

Reviews mention:
Customers say it connects easily with mixers and delivers consistent, clean sound. The EEEngine tech is praised for keeping power use and heat low, making it efficient for long sessions. Its durable build and protection features are also key reasons it stands out.
Power Output350W
Number of Channels4
Frequency Response20 Hz – 20 kHz
Bluetooth Connectivity
Mic Inputsunknown
Cooling & Energy-Saving
Dimensions48 x 21.5 x 4.5 cm
View all
No.7

Hug
Digital HIFI Bluetooth Stereo Audio Amplifier

Reference price
₱659
Low

Balanced 600W Stereo Amp With Bluetooth and Custom Sound Control

Features and benefits:
  • 300W + 300W stereo output provides strong, balanced sound for home audio setups
  • Offers Bluetooth, FM radio, and USB inputs for a wide range of music sources
  • Built-in protection circuits help maintain stable performance with low noise and distortion
  • Bass and treble controls let you adjust sound to your liking with ease

Reviews mention:
Users appreciate its plug-and-play design and straightforward controls. Sound quality is described as clear and full, and the compact form factor makes it ideal for small to mid-sized rooms. The variety of input options is also seen as a major plus for casual home use.
Power Output600W
Number of Channels2
Frequency Response10 Hz – 20 kHz
Bluetooth Connectivity
Mic Inputs
Cooling & Energy-Savingunknown
Dimensions18 x 15 x 6 cm
View all
No.8

500W Stereo Karaoke AmplifierAV-502 B

Reference price
₱2,691
Mid

5.1 Channel Surround Amp Designed for Karaoke and Voice Clarity

Features and benefits:
  • Designed to enhance vocals and music, making it ideal for karaoke lovers
  • 5.1 channel output delivers immersive sound with distinct center and surround channels
  • Adjustable bass, mid, and treble settings allow for personalized audio tuning
  • Compact size and balanced sound make it a great match for small to medium speaker setups

Reviews mention:
Even when paired with smaller speakers, this amp surprises buyers with its volume and clarity. Some mention that while sound quality is solid, the steel casing feels a bit light. Still, it's widely appreciated for its value and performance in home and karaoke use.
Power Output1000W
Number of Channels5.1
Frequency Response20 Hz – 20 kHz
Bluetooth Connectivity
Mic Inputs
Cooling & Energy-Savingunknown
Dimensionsunknown
View all
No.9

Promac
Karaoke Power Amplifier 180WAV-SU4529BF

Reference price
₱2,425
Mid

Graphic EQ Amp With Bluetooth and Strong Two-Speaker Performance

Features and benefits:
  • Bluetooth-enabled for easy wireless music streaming from phones, tablets, or PCs
  • 3-band graphic equalizer and mic controls (treble, bass, echo) offer customizable audio and vocal effects
  • Plays music from USB, SD, and MMC cards and includes a built-in FM tuner for added convenience
  • Compact footprint fits neatly into home setups or small venues without taking up space

Reviews mention:
Many reviewers praise its strong sound output and simple operation. It performs well with two-speaker setups and delivers what it promises in terms of power. While long-term durability is still to be seen for some, it’s generally well-received for performance and value.
Power Output180W x 2 (PMPO)
Number of Channels2
Frequency Response20 Hz to 20 kHz
Bluetooth Connectivity
Mic Inputs
Cooling & Energy-Savingunknown
Dimensions29x 30 x 10.5 cm
View all
No.10

Megasonic
Stereo Karaoke Power AmplifierAV-302 BT

Stereo Karaoke Power Amplifier 1
Source:shopee.ph
Stereo Karaoke Power Amplifier 2
Source:shopee.ph
Reference price
₱2,289
Mid

Clean Audio and Broad Frequency Response in a Compact Karaoke Amp

Features and benefits:
  • Supports Bluetooth, USB, and FM radio for convenient audio playback
  • Wide frequency response (20Hz–20kHz) offers clear, well-balanced sound
  • Low harmonic distortion (0.5%) ensures high-quality audio with minimal interference
  • Compact and space-saving design is perfect for home karaoke or small entertainment areas

Reviews mention:
Although reviews are limited, users highlight the amplifier’s clean audio and flexible connectivity. It’s seen as a reliable option for everyday music and casual karaoke setups.
Power Output200W + 200W @ 4-8 Ohms
Number of Channels2
Frequency Response20 Hz – 20 kHz
Bluetooth Connectivity
Mic Inputsunknown
Cooling & Energy-Savingunknown
Dimensionsunknown
View all

Frequently Asked Questions

Below are some of the most asked questions on the web answered by the mybest team.

Why Is My Amplifier Buzzing?

Buzzing could come from ground loops, poor cable shielding, or interference from nearby electronics. Use high-quality cables and isolate your amp from other devices. If the issue persists, check the amp's circuit diagram or consult a technician.

What Is The Difference Between Power Amplifiers and Integrated Amplifiers?

A power amplifier only boosts audio signals to drive speakers. An integrated amplifier combines a power amp and a preamp in one unit. If you already have a mixer or preamp, a standalone power amp may be more cost-effective.

Does a Power Amp Improve Sound Quality?

Yes, especially when matched correctly with your speakers. A good audio power amplifier reduces distortion, provides cleaner signals, and allows for better volume control. Look for ones with equalizers or low-noise circuitry for best results.

How We Chose and Ranked Our Product Recommendations

Our buying guide was carefully researched and crafted by the mybest team of writers and editors. We used the buying guide as a basis for choosing and ranking the product recommendations, and we looked at reviews and ratings from different e-commerce sites like Lazada, Shopee, and more.

Top 5 Power Amplifiers

No. 1: AstronDB Audio Concert Pro Stereo AmplifierAV-3022BT

No. 2: Kevler800Watts Karaoke AmplifierGX-7UB PRO

No. 3: Bosca600W Bluetooth Power Amplifier

No. 4: PlatinumProfessional Power Amplifier

No. 5: AcePowered AmplifierCA-5

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The descriptions of each product are referenced from content available on manufacturer, brand, and e-commerce sites.

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