Earthquake Sound is proud to introduce its first wireless in-wall amplifier: The IW-BTA250. Staying true to Earthquake's legacy, the IW-BTA250 packs flexibility, power and control all into one small discrete package. This 2-channel stereo amplifier can accept signal through the front panel 3.5mm stereo mini jack and via Bluetooth connection. With the provided 24 VDC power supply and cable adapter, the IW-BTA250 can produce 50 Watts RMS per channel at 4-Ohm. For added convenience, the IW-BTA250 also features a front mounted volume control knob. Designed to fit in most standard single-gang junction box, the IW-BTA250 can be easily installed in any new or pre-existing constructions (home, bar, restaurants, etc.).