This is a set of a speaker system and stands. There are some minor scratches, but it is in clean condition as it has always been used indoors. * Since it is a stand set, you can use it immediately. * I have lost the original cables, so please allow me to substitute shielded cables (see photo). Thank you for your consideration. ◯ YAMAHA STAGEPAS 400BT (Original price: ¥84,700) ■ Detachable 8-channel powered mixer (4 mono mic/line + 4 mono / 2 stereo line) ■ Equipped with "1-Knob Master EQ" ■ Equipped with high-quality SPX digital reverb (4 types) ■ Equipped with "Feedback Suppressor" ■ Equipped with ST/MONO switching function ■ Hi-Z compatible (ch4 only) ■ Equipped with phantom power ■ Equipped with monitor out / subwoofer out ■ Compatible with reverb footswitch connection ■ Contents: 8ch powered mixer, speakers x 2 ■ Maximum output: 200W + 200W ■ Maximum sound pressure level: 125 dB SPL ■ Channel EQ: HIGH/LOW ■ Effects: SPX digital reverb ■ Number of inputs: 8ch (mic/phone input = 1-4ch, phone/pin = 5/6-7/8ch) ■ Bluetooth: Bluetooth Ver.4.1, A2DP v1.2, Supported codecs: SBC/AAC, Maximum communication distance: approx. 10 m ■ Phantom power +30V (ch1-2) ■ Speaker unit: LF = 8-inch (20cm) cone / HF = 1-inch (2.54cm) compression driver ■ Frequency response: 55Hz～20kHz ■ Pole socket equipped (35mm) ■ Speaker cable: 6m x 2 ■ Weight: 18.3kg (speaker 7.7 kg x2 + mixer 2.9 kg) ◯ Stand set of 2 (Original price: ¥17,600) Color: Black Dimensions: Height/approx. 111.8cm～approx. 203.2cm Pipe diameter: 1-3/8 inch (35mm), 1-1/2 inch (38mm) Load capacity: approx. 54.4kg Material: Aluminum Although it is almost unused, it is treated as a used item, so no returns or claims are accepted.