Earthquake Sound’s BTA-250 in-wall amplifier is a two-channel stereo amplifier that offers Bluetooth connectivity for homes or commercial spaces. The kit includes the amplifier, power supply, and adapter for easy installation. The BTA-250 provides 50W RMS per channel and features a single multifunction knob that serves as volume control, power management, and Bluetooth pairing. The sleek design fits directly into most standard single-gang electrical boxes, making it suitable for indoor and outdoor settings. It is ideal for expanding audio zones and wireless streaming and creatively enhances home audio systems.
Specifications
Amplifier Class: Class D
Number of Channels: 2
RMS Power: 25W @ 8-Ohm, 50W @ 4-Ohm
Frequency Response: 20Hz–20kHz
Input Impedance: 20 kOhm
Input Sensitivity: 0.1–1V
Signal-to-Noise Ratio: 95 dB @ 4-Ohm 1kHz
Total Harmonic Distortion: < 0.1% @ 1kHz
Power Supply: 12–24VDC
Input Connections: 3.5mm mini jack, Bluetooth, Ethernet
