Product Name: EquationsModel Number: SK-600Place of Origin: ChinaSpecifications:1) EQ center frequency: 45Hz / 100Hz / 700Hz / 2kHz / 15kHz2) Equalization boost cut: ±12dB3) S / N ratio: 105dB4)

Specifications:1) Rated output: 2 x 450W 8Ω2) Bridge output: 1 x 1,000W 8Ω3) Frequency response: 20Hz - 20kHz4) Signal to noise: >110dB5) Input impedance: 10kΩ (balanced)

Specifications:1) Rated output: 2 x 250W 8Ω2) Bridge output: 1 x 600W 8Ω3) Frequency response: 20Hz - 20kHz4) Signal to noise: >110dB5) Input impedance: 10kΩ (balanced)

Product Name: Professional AmplifierModel Number: MA-2250Place of Origin: ChinaSpecifications: 1) Rated output: 2 x 250W 8Ω2) Bridge output: 1 x 600W 8Ω3) Frequency response: 20Hz - 20kHz

Product Name: Professional AmplifierModel Number: MA-2450Place of Origin: ChinaSpecifications:1) Rated output: 2 x 450W 8Ω2) Bridge output: 1 x 1,000W 8Ω3) Frequency response: 20Hz - 20kHz4)

Specifications:1) Output rated: 150W2) Impedance: 10kΩ3) Sensitivity: 775mV4) Signal-to-noise: >84dB5) 100V output: 100V6) 70V output: 70V7) Dimensions (H x W x D): 88 x 482 x 340mm

Specifications:1) Output rated: 350W2) Impedance: 10kΩ3) Sensitivity: 775mV4) Signal-to-noise: >84dB5) 100V output: 100V6) 70V output: 70V7) Dimensions (H x W x D): 132 x 482 x 440mm

Features:DC656:1) Universal pre-amplifier2) 5-channel input / output3) Tone control4) +24V / 48V battery supplyDC653:1) Monitor panel2) 10 channels, switchable3) Inner active speaker4) Monitor volume

Product Name: Public Address SystemModel Number: DC-450, DC-450MPlace of Origin: ChinaSpecifications:DC-450:1) Output rated: 450W2) Impedance: 10k¦ё3) Sensitivity: 775mV4) Signal-to-noise: >84dB5) O