Introducing the Earthquake Sound BTA-250 In-Wall Amplifier, the perfect solution for audio installers and do-it-yourselfers seeking to add a two-channel stereo amplifier to homes or commercial spaces. This innovative in-wall amplifier kit combines versatility, power, and convenience in one compact and discrete package, suitable for both indoor and outdoor settings.
The BTA-250 kit includes the in-wall amplifier, B120R retrofit electrical box, 12–24 VDC power supply, and cable adapter, offering a comprehensive solution for creating a wireless audio zone with Bluetooth® capability. This amplifier provides seamless integration and flexibility with three input options – front panel 3.5mm stereo mini jack, Ethernet port, or Bluetooth® connection.
Equipped with a 12–24 VDC power supply and cable adapter, the BTA-250 delivers an impressive 50 WRMS per channel, powering a pair of architectural or outdoor speakers effortlessly. Offering compatibility with 4-Ohm and 8-Ohm systems, it features a convenient front-mounted rotating knob for volume control, power management, and Bluetooth® pairing, enhancing user convenience.
Designed to fit into a standard single-gang electrical box, the BTA-250 in-wall amplifier is easily installed in new or pre-existing constructions, making it suitable for various environments such as homes, bars, restaurants, hotel rooms, garages, workshops, sheds, hot tubs, pool areas, etc. With its discrete design and powerful performance, Earthquake’s BTA-250 presents an array of installation possibilities, expanding the audio system to meet diverse needs.
Features
- 2-channel stereo in-wall amplifier
- Three input options with hierarchy
- Front panel 3.5mm
- Bluetooth
- Rear-mounted Ethernet port
- Mounts to a single-gang opening for easy installation
- 3-in-1 volume, pairing, and power control knob
- Flex Power 12–24 VDC
- Ethernet port supports PoE + signal
- Support for Cat 5/6 Ethernet cable
- Compatible with the latest smart home devices and speakers
- Use Earthquake IWS for balanced signal transport to BTA-250
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
- Output Connections: Speaker Level
- Category Support: Cat5, Cat6
- Power over Ethernet (PoE): Yes
- Wireless Range: Up to 32.8 ft. / 10 m
- Electrical Box Shape: Standard Rectangular
- Number of Gangs: 1
- Color: White
In The Box
- BTA-250 in-wall amplifier
- CP2425 power supply
- B120R electrical box
- 5.5mm x 2.1mm DC to screw terminal power adapter
