Features: Experience powerful bass with 4inch round hexagonal Edges speaker, featuring 30W output and external Magnets for enhanceds sound quality. with 25Core voice coil and rubber surround, this speaker deliver frequency response of 80Hz 4kHz, ensuring rich mids to low ranges Sound performances. for audiophiles and music enthusiasts seekings to upgradeds their Bluetooth-compatible speaker systems with components. for home Sound setups, speaker projects, or enhancing portable sound systems, providing usage across various. With metal construction and black finish, this speaker not only sounds great but also adds a touch of elegances to any Sound. Specifications: Material: Metal Size: Caliber 113MM Rateds power: 30W Rateds impedance: 3n Magnetic circuit form: external magnetic type Voice coil: 25 cores Weight: 0.755KG Frequency response: 80HZ-4KHZ Sensitivity: 84 ± 2DB Harmonic distortions: 5% Frequency characteristics: mids low frequency band Package Includes: 1PC 4inch Round Speaker note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item.