| ENERGY STAR Partner |
| Polk Audio |
Polk Audio |
| Product Category |
| Audio/Video Equipment |
Audio/Video Equipment |
| Type |
| Audio Amplifier - Limited Bandwidth |
Audio Amplifier - Limited Bandwidth |
| Brand Name |
| Polk |
Polk |
| Model Name |
| HOME THEATER SYSTEM |
SIGNA S1B SYSTEM |
| Model Number |
| Signa S3 SUBWOOFER |
Subwoofer: SIGNA S1B SUBWOOFER |
| Date Available On Market |
| June 15, 2020 |
September 20, 2017 |
| Date Certified |
| June 5, 2020 |
September 7, 2017 |
| Markets |
| United States, Canada |
United States, Canada |
| CB Model Identifier |
| ES_1066716_Signa S3 SUBWOOFER_06052020162106_7612578 |
ES_1066716_Subwoofer SIGNA S1B SUBW_09072017203719_7909758 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
No |
| Amplifier Channels |
| 5 |
2.1 |
| Video Player Type |
| N/A |
N/A |
| Tuner Included |
| No |
No |
| Connected Technology |
| N/A |
N/A |
| Default Auto Power Down (APD) Timing (min.) |
| 15 |
17 |
| Average Power Consumption 2 Minutes Before APD (Watts) |
| 2 |
2 |
| Average Power Consumption 2 Minutes After APD (Watts) |
| 0 |
0.3 |
| Energy Use (Idle) (Watts) |
| 2 |
2 |
| Energy Use (Sleep Mode) (Watts) |
| 0 |
0.3 |
| Is Amplifier Consumer or Commercial? |
| Consumer |
Consumer |
| Amplifier Input Power at 1/8 Maximum Undistorted Power (Watts) |
| 6 |
7.6 |
| Amplifier Efficiency % |
| 55 |
56 |
| Total Idle State Allowance (W) |
| N/A |
N/A |
| Total Sleep Mode Allowance (W) |
| 3 |
2 |
| Date Qualified |
| June 5, 2020 |
September 7, 2017 |
