Multi-only mini portable speaker audio cable connection method
Rita
www.jaskeyworld.com
2014-11-27 17:41:49
mini portable speaker From the electrical structure is divided into active and passive, there are built-in amplifier is active, non-power amplifiermini portable speaker Is passive;
mini portable speaker audio line also divided the small-signal audio cable audio cable and power, as a general headphone output, CD / player outputs are generally small stereo audio signal; like an audio amplifier outputs are power audio mini portable speaker, you can directly mini portable speaker sound driver. Small Signal Audio generally require pre-circuit, voltage amplifier, current amplifier circuit from several parts into a mini portable speaker can directly promote the power of the signal.
You said mini portable speaker: If all mini portable speaker, the small-signal audio source via a tap into a multi-output, connect to a different active mini portable speaker; if it is passive speaker, is not recommended more than mini portable speaker and connected in series or easily burn mini portable speaker, the sound quality is not controlled.
mini portable speaker audio line also divided the small-signal audio cable audio cable and power, as a general headphone output, CD / player outputs are generally small stereo audio signal; like an audio amplifier outputs are power audio mini portable speaker, you can directly mini portable speaker sound driver. Small Signal Audio generally require pre-circuit, voltage amplifier, current amplifier circuit from several parts into a mini portable speaker can directly promote the power of the signal.
You said mini portable speaker: If all mini portable speaker, the small-signal audio source via a tap into a multi-output, connect to a different active mini portable speaker; if it is passive speaker, is not recommended more than mini portable speaker and connected in series or easily burn mini portable speaker, the sound quality is not controlled.
