Heco Sound 1, also referred to as Heco Direkt, is a strikingly designed speaker that combines dynamic sound reproduction with a retro aesthetic. The speaker features a 2-way configuration, boasting a 25 cm kraft paper diaphragm subwoofer that delivers impressive bass extension. Despite its slim profile, it incorporates two flow-optimized reflex tubes at the bottom of the cabinet for enhanced acoustic performance. The tweeter is a 28 mm silk compound cone capable of delivering frequencies up to 2.3 kHz. The speakers are equipped with solid binding posts and can be adjusted using spike or rubber footers. They also feature magnetic fabric grills for easy removal and securing. With a sensitivity of 95 dB and an impedance range of 4 to 8 ohms, the Heco Sound 1 is designed to be easily driven by a range of amplifiers. The speaker dimensions are 440 x 998 x 397 mm, and it weighs 25.8 kg each, ensuring a sturdy build. The sound performance is characterized by a strong bass presence, a broad soundstage, and a clarity in the higher frequencies that balances the overall warmth and openness of the sound. The speakers can adeptly handle various music genres from rock to jazz, showcasing details and depth in the audio experience.