5 free stickers included in the package; sold in pairs; pair of waterproof speakers; standard size 16.50 cm (6.5 inches); polypropylene cone; effective power: 90 watts; maximum power: 180 watts; frequency response: 80 - 20000 Hz; speaker colour: white; impedance: 4 ohm; sensitivity: 89 dB; non-removable grilles included Overall diameter of speaker: 19.00 cm; Diagonal installation holes: 17.70 cm; Installation hole diameter: 13.75 cm; Magnet diameter: 9.30 cm; Installation depth: 5.70 cm; Package dimensions: 20.30 x 20.00 x 18.00 cm; Speaker weight: 0.620 kg (single); Speaker weight: 1.240 kg kg (per pair) kg ); Package weight: 1580 kg; Sold in pairs. These waterproof speakers with a maximum of 180 watts will chase you out of the water! The 6.5" mr6w speakers are of high quality and equipped with a waterproof plastic basket. They are therefore perfect for the sea or for outdoor pools or venues. They have a frequency response of 80 to 20000 Hz. The suspension protects against the elements and guarantees a sound without distortion. Speakers also include (non-removable) grilles. Also great for swimming pools, boats, dinghies or indoor or outdoor areas such as pizzerias, restaurants, hotels, bars and pubs as they are resistant to bad weather, sun and salt. In short, all types of use are allowed. These speakers can be amplified with a conventional 2-channel class AB amplifier or with a simple car radio. It is recommended to apply 90 watts RMS per channel for the best results. Do not exceed the power recommended by the house to avoid irreparable damage to the speakers.