Here below is a chart showing the most popular car audio amplifier configurations for January 2019 through February 2020 as provided by the NPD Group.
Additionally, for the same period, NPD shows the ranking of the best selling amplifier suppliers in dollar sales to consumers as follows:
- JL Audio
- Kicker
- Alpine
- Rockford Fosgate
- Kenwood
| Time Period(s) | |
| Car Amp Number of Channels | YTD (Jan’ 19 – Feb’20)
Unit Share of Total |
| One Channel | 42.1 |
| Two Channels | 17.6 |
| Three Channels | 0.2 |
| Four Channels | 31.3 |
| Five Channels | 7.6 |
| Six Channels | 0.9 |
| Eight Channels | 0.4 |
Source: The NPD Group/Retail Tracking Service
