The EVP-X15B MKII version features a new 4-way carry making it both more portable and more versatile for varying installation applications, ensuring the HF sound is directed straight at audience. The EVP-X15B MKII is 400W with a frequency response of 40Hz – 250Hz. When comparing sound quality and specifications to the competition, the advantages of Wharfedale Pro built and designed components, the real compression driver and our sophisticated crossover can immediately be heard and appreciated.