Example image of eyePlorer eyePlorer map for 'Audiophile': High-end audio Latin High fidelity Valve amplifier Sound recording and reproduction Stereophile The Absolute Sound DVD-Audio Super Audio CD Apple Lossless Free Lossless Audio Codec Lossless data compression WAV Loudspeaker Stereophonic sound Power conditioner Reverberation Soundproofing Standing wave Audio file format Compact Disc Gramophone record Windows Media Audio 9 Lossless Magnetic cartridge Phonograph Hearing (sense) Nyquist frequency Sampling rate Dynamic range Semiconductor Vacuum tube Headphones Loudspeaker enclosure Mid-range speaker Subwoofer Tweeter Woofer Noise regulation Audio system measurements Electromagnetic interference Noise (electronics) Sound quality Tone control circuit Studio Algorithm Digital signal processing Environmental audio extensions Sound Retrieval System Acoustics Echo (phenomenon)