| Specification | JBL Xtreme 2 | Polk Atrium 4 |
|---|---|---|
| Drivers | ||
| Driver 2 | 2 x Woofer | 1 x Woofer |
| Driver 1 | 2 x Tweeter | 1 x Tweeter |
| Music Services | ||
| Spotify | ||
| Amazon Music | ||
| Wired Connectivity | ||
| Output | 1 x USB Type-A (Power) | |
| Input | 3.5 mm (Audio) | 1 x Binding Post Pair |
| Ethernet | ||
| Bluetooth | ||
| Wi-fi | ||
| General | ||
| Waterprrof | ||
| Colors | Black | Black |
| Connection (wired/wireless) | Wireless | Wired |
| Placement Type | Table Top | Wall Mount |
| Audio Performance | ||
| Crossover Frequency | ||
| Sensivity | 89dB | |
| Input Power | ||
| Power Output | 2 x 20 W | 80 W |
| Signal To Noise Ratio | 80dB | |
| Frequency Response, Hz | 55Hz - 20000Hz | 75Hz -25000Hz |
| Features | ||
| Portable | ||
| Microphone | ||
| App Control | ||
| Voice Control | ||
| Artificial Intelligency | ||
| Alexa | ||
| Apple Air Play | ||
| Google Assitence | ||
| Battery | ||
| Battery Life (mah/h | 15 Hours |