(Pre-Owned) Echo Sub Powerful subwoofer for your Echo Speakers/Devices (Black)

Add Deep Bass to your Echo
With Echo Sub and a compatible Echo device, you can add rich bass to your music experience. Echo Sub delivers down-firing, 100W deep bass sound through a 6” woofer. When paired with your Echo device, you can feel the music as it fills the room — just say “Alexa, play music.”

Size

8.0” x 8.3” (202 x 210 mm)

Weight

9.3 lbs (4.2 kg) Actual size and weight may vary by manufacturing process

Audio

4L sealed chamber with 6” (152 mm) downward-firing woofer, 100W Class D amplifier

Low Frequency Response

30Hz (-6dB)

Crossover Frequency

50 Hz – 200 Hz adaptive low-pass filter

Power supply

Auto-switching 100-240 V, 50-60 Hz AC universal input.

Wi-Fi

Dual-band Wi-Fi supports 802.11 a/b/g/n (2.4 and 5 GHz) networks. WiFi 6 (802.11 ax) is not currently supported. Does not support connecting to ad-hoc (or peer-to-peer) Wi-Fi networks.

Alexa App

The Alexa App is compatible with Fire OS, Android, and iOS devices. A list of supported operating systems can be found here.

Accessibility

The Alexa app and Alexa-enabled products include several features for customers with accessibility needs related to vision, hearing, mobility, and speech. Learn more about Alexa accessibility.