Ajk Active Box Amplifier 350w Home Active Box / Bob Bt Elevate the sound of your audio experience with the ajk 350W Active Box Amplifier. This active speaker is designed to deliver high-quality audio, whether for home or professional use. With 350W of power, it provides clear and powerful sound reproduction. Plus, it features Bluetooth (Bob BT) connectivity, making it easy to stream your favorite music wirelessly from compatible devices. Transform your environment with the exceptional sound quality of the ajk Active Box Amplifier Technical specifications: Supply Voltage: 90 A 240V Automatic; Number of Channels: 2; Minimum Impedance Bass channel: 4 ohms; Minimum Impedance Hi channel: 4 ohms; Bass Channel Power: 256W (1% thd / 220V); Hi Channel Power: 70W (1% thd / 220V); 12V Auxiliary Output Power: 24W (12V/2A); Frequency Cut Bass channel: lpf 90Hz or Full-Range (Selector Switch); Frequency Cut Hi Channel: hpf 90Hz; Recommended Output Cables: Minimum 1.5MM; Bluetooth Technology (Bluetooth Model): 4.2 With Auto Reconnection; Bluetooth device name: Active Box bt; Power Cable: 1.4 Meters with Standard Tripolar Socket nbr 14136; Cut in Box for Installation: 180MM; Weight: 480G. Installation Tips: Do not obstruct cooler air passages; Always use a grounded socket to avoid the risk of electric shock; The amplifier has an internal seal; For best performance, we recommend installing the amplifier in an environment without other heat sources and with air passages; You can use an external 12V source to power a player, you must connect the gnd of the external source with the gnd of the 12V auxiliary source; The 12V auxiliary output is suitable for powering the player and lighting. Do not use to charge batteries; Always use shielded RCA cables to avoid sound interference; Never ground the RCA to the GND of the auxiliary output; To avoid explosions when turning off, always turn off the remote before pressing the power button. OUTPUTS - 1 subwoofer output: BASS (low-pass) crossover LPF 90Hz (or full-range via selector switch) - 1 output for horn and tweeter: HIGH (high-pass) crossover HPF 90Hz - 1 output for lighting with any control unit, strobe or 12v LED strips - Recommended output cables: Minimum 1.5mm does not have RCA Package content: 01 Active Box Bluetooth Amplifier With Bivolt Source 350W 2 Channels 4 ohms. Manual and Warranty Certificate