Q: A salesman in a big-box store told me that a powered subwoofer cannot be connected to a 2-channel stereo receiver. Is he right? — R.L., Minneapolis A: Though two-channel stereo receivers do not ...

Professional speakers have two types of outputs identified as high and low level. The high-level outputs are used for the main speakers since they amplify the left and right speakers. Generally, the ...

This $79.99 accessory helps connect a powered subwoofer from audio components that don’t have a subwoofer output. Many integrated amplifiers and legacy stereo receivers lack line-level RCA outputs for ...

A new two-channel analog front end promises to eliminate long-standing microphone and line-level trade-offs by capturing everything from whisper-quiet signals to hot studio outputs on a single chip.