Function-loaded party speaker system with powerful output of 800W and Bluetooth interface that delivers a striking appearance and affinity for karaoke applications. The basic equipment includes an FM receiver with a total of 40 preset stations; rear AUX input for connecting external, wired audio devices such as cellular telephones, MP3 players, or laptops; and a line output for connection with speakers, HiFi systems or external power amplifiers. Via the built-in Bluetooth interface, MP3 music tracks can be wirelessly streamed from Bluetooth-enabled devices such as smartphones, tablets and laptops. The built-in amplifier drives two 2.5 cm (1") tweeters, two 11 cm (4") midrange drivers and two 25 cm (10") woofers. This promises high speech intelligibility coupled with a dynamic mid-range woofer and a total of 800 watts power. The speaker sound adjustment takes place by means of 2-band equaliser, which offers the possibility to compensate for musical shortcomings of the source material or to customise the sound according to personal preferences. Karaoke fans will enjoy the three mic inputs with separate volume control, EQ for bass and treble adjustment and adjustable delay at their disposal. In addition to the powerful sound, the speaker system boasts optical highlights: the mid-range drivers and woofers feature adjustable LED lighting in the RGB colour spectrum, which can be operated either in sound-controlled mode or with automatic colour change, or completely disabled. The device is operated via the clear, blue-illuminated control section with LED display on master box, or via included remote control. Both cabinets are made with bass reflex wooden cabinets with black hard-wearing textured paint and feature edge protection made of plastic, metal speaker grilles, side carrying handles and stand feet. Frequency response: 32 Hz - 20 KHz. Impedance: 4 Ohm. Dimensions: 485 x 565 x 330 mm. Weight slave box: 15 kg. Weight master box: 18 kg.