KRK V8S4, Active Monitor, Equipped with: 8"" Woofer and 1"" tweeter, Power: 230 Watt (LF 200 Watt, HF 30 Watt), Frequency range: 29 - 24,000 Hz, Maximum level: 118 dB, Input: XLR/jack combo socket, Auto-standby after 30 minutes, Dimensions (H x W x D): 435 x 284 x 347 mm, Weight: 14.4 kg, Colour: Black / Yellow