The Onkyo D-102 A is a 2-way bookshelf speaker system that features a bass-reflex design, enhancing low-frequency output. Its construction includes real wood finish, which not only adds to its aesthetic appeal but also contributes to sound quality. The speaker system is equipped with a 13 cm duocroscone woofer for low frequencies and a 2.5 cm soft dome tweeter for high frequencies. The MDF enclosure helps eliminate unwanted vibrations and resonates well with the sound dynamics. The D-102 A is designed to deliver a playback frequency range of 45 Hz to 35 kHz, allowing for a wide variety of audio playback. With a maximum input of 80W and an impedance of 4 ohms, it can efficiently handle an output sound pressure level of 89 dB/W/m. The crossover frequency is set at 1.7 kHz, ensuring a smooth transition between low and high frequencies. The unit's cabinet has an internal volume of 9.3 liters, which aids in producing rich and full-bodied sound. The compact dimensions of 172 mm in width, 295 mm in height, and 276 mm in depth, along with a weight of 4.9 kg, make it suitable for various setups. Additionally, the speaker comes with a screw-type terminal and includes a Monster Cable XP speaker cable as an accessory.