Why does the display matter in audio devices?
Today’s audio market focuses not only on exceptional sound quality but also on
ease of use and elegant design. For many customers, purchasing a receiver,
amplifier, or tuner is an investment meant to bring joy for years to come.
Below, we present an overview of the evolution of displays in hi-fi equipment,
along with specific use cases and user scenarios (personas) to demonstrate how
modernizing displays can significantly enhance everyday experiences with the
device.
1. The analog era (1960s–1970s)
Technologies: VU meters, indicator lights.
User Scenario:
- Retro Enthusiast – Someone who values traditional aesthetics and enjoys a
vintage vibe in their home studio. Analog meters give them a sense of
authenticity and provide sufficient functionality for listening to vinyl
records.
Pros and Cons:
- Pro: Instant visualization of signal levels.
- Con: Lack of advanced information (e.g., no display of station names or
track titles).
2. LEDs and VFD (1970s–1980s)
Technologies: LED indicators (including 7-segment displays and bar graphs)
and Vacuum Fluorescent Displays (VFD).
User Scenario:
- Home Theater Enthusiast – Needs quick information about volume levels and
operating modes (e.g., stereo/surround). Bright LED bar graphs and VFDs
provide clear indications in a dimly lit home theater room.
Pros and Cons:
- Pro: Highly legible in dark environments, easy to read key parameters.
- Con: Limited flexibility for displaying graphics or text.
3. Early LCDs and Dot-Matrix displays (1980s–1990s)
Technologies: Segment-based LCDs and dot-matrix displays capable of showing
simple icons and text.
User Scenario:
- Radio Listener – Expects station names (RDS), time, and basic frequency
information to be displayed.
Pros and Cons:
- Pro: Low power consumption, basic textual information (e.g., program
titles).
- Con: Limited visual appeal, lack of capability for more complex graphics.
4. Color TFT and advanced LCDs (1990s–2000s)
Technologies: Color LCDs (TFT), with low resolution but full-color support.
User Scenario:
- CD Enthusiast with CD-Text – Appreciates the display of track titles,
artist names, and album covers (in simplified form).
Pros and Cons:
- Pro: Significant leap in visual appeal, ability to display simple icons
and graphics.
- Con: Still relatively low resolution and limited viewing angles.
5. High-Resolution TFT and OLED (2000s–2010s)
Technologies: Advanced TFT panels (e.g., IPS) and high-contrast OLED
displays.
User Scenario:
- Musician and Home Producer – Uses digital libraries and streaming
services, requiring clear metadata (bitrate, format, covers) presented in high
resolution.
Pros and Cons:
- Pro: Exceptional readability and a broad range of information – from album
covers to playback stats.
- Con: Requires a carefully designed interface to avoid overwhelming the
user with data.
6. Minimalism and App integration (2010s–Present)
Technologies: Large IPS or AMOLED displays, sometimes minimal front panels
with mobile app control.
User Scenario:
- Tech Enthusiast – Controls settings and streaming mainly through an app,
while the device features an elegant OLED front or discreet indicators.
Pros and Cons:
- Pro: Seamless cross-platform experience; users can start music playback on
their phone and quickly see details on the device.
- Con: Older generations or less tech-savvy individuals might miss physical
buttons and direct access to settings.
Strengthening competitiveness: Market examples
More and more renowned brands – such as Bang & Olufsen or McIntosh – are
introducing advanced color displays and refined interface designs. These
companies often demonstrate that aligning modern technologies with premium
aesthetics translates into higher sales and customer loyalty.
Future-Proof Perspective
Investing in a modern display (LCD/OLED/AMOLED) is not only about aesthetics but
also about preparing for IoT ecosystems and the continued development of
network services. In the era of smart homes and audio device integration with
apps (e.g., Spotify, Apple Music), a more advanced and readable display could be
a key factor in maintaining competitiveness.
How can we help?
Want to enhance your hi-fi equipment and give it a unique, modern character? We
specialize in UI/UX design tailored to advanced display technologies.
- UX Audit – We’ll evaluate your device’s current visual and functional
layer, providing a brief diagnosis of its strengths and weaknesses.
- Mockup/MVP of a New Display – We’ll create an initial mockup (e.g., in
Figma) showcasing how a refreshed interface could look on your device:
layout, color scheme, icons, and key information.
- Professional Implementation – We assist at every stage – from selecting
the appropriate display type (e.g., TFT, OLED) to interface design and final
hardware and software integration.
Examples of what we can implement:
- BLE Audio with Low Latency: Thanks to advanced sound transmission
algorithms, modern hi-fi devices can operate in multi-room systems with
latency below 40 ms, ensuring perfect synchronization. The display can monitor
network status, signal quality, and connection status in real-time.
- LC3 Codec Support: By integrating modern codecs, your device can offer the
highest audio quality with minimal power consumption – codec details and
operating modes can be displayed for advanced users.
- DSP and Sound Adaptation: The display can inform users about active sound
correction features, such as bass optimization based on room size or mode
(music, movie, voice).
Imagine the future of your Hi-Fi equipment
Scenario “Home Integration”: A musician browses a playlist on their
smartphone, selects a track, and starts playback via the receiver. On the
device’s modern OLED display, the album cover, audio format details, and
connection quality indicators appear. Everything looks and works cohesively with
the rest of the smart home audio system.
Scenario “Audiophile and Design Lover”: The user values aesthetics as much
as sound quality. Their amplifier is displayed on an open shelf in the living
room, and the full-color screen seamlessly blends with the interior design,
impressing both household members and guests.
Analyzing current solutions
Contact us to schedule a technical analysis. We’ll review your current
solutions and demonstrate specific improvement possibilities in terms of
technology and integration with modern features, such as:
- BLE Audio and Multi-Room Synchronization: Introducing low-latency
synchronization (below 40 ms), enabling smooth music playback across multiple
rooms. Displays can show connection status and device control in real-time.
- Advanced DSP: Integration with signal processing systems that dynamically
modify sound parameters, such as phase correction or optimization for
different listening environments. Displays could show advanced options like
user profiles or predefined settings.
Invest in the future of your hi-fi equipment and show your customers that
the tradition of great sound can go hand-in-hand with the comfort of modern
usability. Advanced display technologies – LCD, OLED, or AMOLED – will be your
ally in capturing users’ attention and earning their loyalty.