News

04 Sep 2025

True story or just belief? Higher Output Power = Better Sound for Power Amplifier?

When we invest in a high-end audio system, the key question that many people often wonder is, “Does more power really make the sound better?”

True story or just belief? Higher Output Power = Better Sound for Power Amplifier?

When we invest in a high-end audio system, the key question that many people often wonder is, “Does more power really make the sound better?” The answer is that we must first understand the types of Power Amplifier (Amplifier Classes) and the performance of those types of amps, including leading brands such as MOON by Simaudio and Gryphon Audio Designs that exemplify excellence in sound power and quality, and how the brand has design ideas. This article will take you to understand the relationship between Power Amplifier types and Power Amplifier output, as well as see what the technology is. From these famous brands, how can a high-end audio experience be created?

Types of Amplifier with a Role in High-End Audio Systems

1. Class A Type Amplifier

Operation: Turn on full transistor operation at all times to minimize interference

Sound characteristics: The resulting sound quality is powerful, with tonal balance and clarity. The sound stage is wide and dynamic, with a transparent tone that is superior.

Gryphon Essence Stereo (below)

Gryphon Audio Designs will only have Class A Power Amplifier, such as the Gryphon Essence Stereo that emphasizes deep sound quality and a wide sound stage. Despite its not high output power (50 wpc/8 ohm), it still delivers powerful and realistic sound.

2. Amplifier Type Class AB

Operation: Combines low-noise Class A performance with Class B performance.

Sound characteristics: It may not be as detailed as the Class A, but still clear sound quality with more power output.

Moon 340iX (bottom)

MOON by Simaudio 340iX (Integrated Amplifier output power 100Wpc/8ohm) or Gryphon Audio Designs Diablo 333 (Integrated Amplifier output power 333Wpc/8ohm) Power Amplifier Class AB uses superior technology circuit technology. The sound quality is clear and has good dynamic tonal balance and can easily drive speakers requiring high output power.

3. Class D Type Amplifier

Operation: Adopts digital switch technology to amplify the signal, greatly saving energy.

Sound characteristics: It may not have been popular in high-end audio in the past, but now it has been developed to improve sound quality, making it widely accepted.

Will low power output be a problem in a high-end audio system?

High output power doesn't always mean better sound. High-end brands like MOON by Simaudio and Gryphon Audio Designs focus on pure, noise-free current so that every watt gets value for money, focusing primarily on the amplifier class that it must be Class A or AB only.

1. Quality is more important than quantity: The 25W Class A Power Amplifier from Gryphon may deliver more realistic sound than the 200W Class D because the sound quality comes before the output power.

2. Speaker performance: Most high-end speakers are designed with high sensitivity (such as 90dB or higher), so they don't require a lot of output power, they can deliver excellent sound.

3. Pure electric current: MOON's amplifiers, such as the 641 Integrated Amplifier, provide distortion-free power, making every sound level sound crisp.

4. Audio and Dynamic Stage: High-end Power Amplifiers focus on purity of sound and accuracy of sound positioning, which Power Amplifiers with high output power may not provide.

A global brand in the high-end audio industry

MOON by Simaudio: focus on precision and versatility

Moon North Collection 791 & 761

MOON by Simaudio is renowned for its world-class sound quality and modern design, such as the MOON 761 or 861 that help to fully extract the details of the music.

Cutting-edge technology: “no global feedback” design greatly reduces sound distortion

Premium build quality: Constructed with high grade materials for durability and long lasting performance

Gryphon Audio Designs: Representatives of Class A

Gryphon Apex Stereo

Gryphon Audio Designs is known as an expert in Class A Amplifiers such as Gryphon Essence Stereo and Apex Amplifiers that deliver deep, subdued, sweet, and expansive sound stage.

Pure Class A design: Provides the cleanest audio signal

Unique design: Gryphon products not only sound good, but also beautiful as a work of art.

Tips for choosing an amplifier

1. Speaker Compatibility: Check the sensitivity and impedance of the speakers to select the right Power Amplifier.

2. Auditorium size: Small room may be suitable for Power Amplifier with low output power, but large room should use Power Amplifier with higher output power.

3. Personal taste: Prefer the powerful sound of Gryphon or the warm sweetness of MOON? Choose according to your listening style!

Conclusion: Precise driving power is at the heart of high-end sound

In the world of high-end audio, power isn't just about watts, it's about how to use that power properly. MOON by Simaudio and Gryphon Audio Designs prove that while power may not seem high on some models, if designed well, it can deliver powerful, emotional sound.

Investing in Power Amplifiers from these legendary brands will allow you to listen deeply and immerse yourself in music in a truly artistic way.

Elpa Shaw is also happy to serve music lovers at the Talad Plu showroom every day from 09.00 to 18.00. We have experts and teams with services and consultations on audio, music, music rooms with acoustic treatment designed and built directly by experts in Sound and Acoustic design, and Home Cinema as well as drinks according to our concept of Good Music, Good Drinks, and Good Vibes with Elpa Shaw