Powerbass XL-BTR1 Universal Bluetooth HideAway Receiver 1001-1500 In a typical install

In a typical install

Frequency response: 85–21

Rigid frame to resist flex and maintain speaker alignment under extreme bass demands

Low-Pass / Infrasonic Filters: Low-Pass 50 Hz–250 Hz and Infrasonic 15 Hz–40 Hz

Powerbass XL-BTR1 Universal Bluetooth HideAway Receiver 1001-1500 In a typical installThe Powerbass XL BTR1 Universal Hideaway Bluetooth Receiver adds a wireless audio source to XL Series amplifiers, designed to tuck behind a panel for a clean install and let you stream from your MP3 device without ever picking it up. Universal Hideaway Bluetooth Receiver: Designed to tuck behind a panel and directly connect to XL Series Amplifiers using the 3. 5mm AUX OUTPUT for a neat, integrated install. 3. 5mm Audio Output: Uses a standard 3. 5mm