public UnofficialHeadset(BaseSpeaker speaker1, BaseSpeaker speaker2, int curVolume, IOutput output) : base(speaker1, speaker2, curVolume, output) { }
public StereoSpeakerSystem(BaseSpeaker speaker1, BaseSpeaker speaker2, int curVolume) : base(speaker1, curVolume) { Speaker2 = speaker2; }
public SamsungHeadset(BaseSpeaker speaker1, BaseSpeaker speaker2, int curVolume, IOutput output) : base(speaker1, speaker2, curVolume, output) { }
public MonauralSpeakerSystem(BaseSpeaker speaker1, int curVolume, IOutput output) : base(speaker1, curVolume, output) { }
public StereoSpeakerSystem(BaseSpeaker speaker1, BaseSpeaker speaker2, int curVolume, IOutput output) : base(speaker1, speaker2, curVolume, output) { }
public BaseSpeakerSystem(BaseSpeaker speaker1, int curVolume, IOutput output) { Speaker1 = speaker1; CurVolume = curVolume; Output = output; }
public BaseTwoSpeakersSystem(BaseSpeaker speaker1, BaseSpeaker speaker2, int curVolume, IOutput output) : base(speaker1, curVolume, output) { Speaker2 = speaker2; }
public ExternalSpeaker(BaseSpeaker speaker1, int curVolume, IOutput output) : base(speaker1, curVolume, output) { }