Class A Samples is a sample pack and preset label operating within the Singomakers group of imprints run by producer Yakov Morozov (known artistically as REZONE), alongside the flagship Singomakers label and sister label IQ Samples. The imprint focuses on contemporary electronic dance music production tools, including construction kits, drum loops, one-shots, MIDI files, and synth presets.

Its catalog spans mainstream club-oriented genres such as Tech House, Techno, Tropical House, Deep House, EDM, Future Bass, and Drum & Bass, with titles like Mainstage Techno, Brainiac Techno, and Winter Tropical House. Packs are typically delivered in royalty-free WAV format with additional formats for Ableton Live, Kontakt, and major soft synths.

Class A Samples distributes primarily through third-party storefronts including Loopmasters, Loopcloud, Producer Loops, and ADSR Sounds rather than a standalone shop. The label markets itself toward producers chasing the sound of dance music releases on imprints such as Spinnin', Hexagon, Enormous Tunes, Armada, and Anjunadeep.

Class A Samples has 135 products cataloged on Equipboard, including EDM, House - General, and Tech House.