Model Number: KEYBOARD AMPLIFIERS - 5C KA 1500 Brand Name: 5 CORE Key Specifications/Special Features: 5CKA-1500 Keyboard AmplifiersDescription:5 CORE presents highly-efficient, nifty-designed 5CKA-1500 keyboard amplifier for your electronic keyboard instruments to make it sound louder and effective, mainly for live performances on a stage or a concert hall as well as small venues and music studio.Features:High-powered transformer for greater power source and minimizes the noiseAdopts the professional digital echo IC and stereo effects of MicrophonesUses the newest Dolby system to reduce the noiseAdvanced protection system
Professional sound effect exciter
Eight pieces of Toshiba Power Canals for output
Echo includes depth & speed control (more deeper means more quicker)
Echo volume control
Electronic music instrument volume control, treble, woofer, volume control, mediant volume control
Vent for rapid heat dissipation and fins for air ventilation
Master volume control
Professional PRE output socket

System grounding terminal for your convenience of shield
Technical Specifications:
Amplifier:
Audio output150W
T.H.D.≤0.5％(10W 8Ω1KHz)
Frequency band20Hz 20kHz（±2dB）
Signal/Noise ratio(with IHF A Fiter)≥76dB
MIC input sensitivity.≥15mV 600Ω
Signal sensitivity≤250mV 22KΩ
Power source230V 50Hz
Electricity consumption450W
Measurement:(mm)430(W)×135(H)×400(D)

Sound Box:

Speaker cell15-inch woofer+26 cores clarion treble
Rating power120W(30W～180W)
Impedance4Ω
Frequency band50Hz 16kHz(±3dB）
Characteristic sensitivity91dB/1W1M