JBL Concert A704 4-Channel Amplifier (1000W) JB CONCERTA704

175,00 EUR

Description

JBL Concert A704 4 Channel 70W RMS Amplifier Powerful Class AB amplifier Class AB amplifier output stage combines the advantages of the Class A amplifier and the Class B amplifier. while minimizing low efficiency and distortion. Adjustable High-Pass/Low-Pass Crossover Filter Concert amplifiers have the High-Pass Filter (HPF) and the Low-Pass Filter (LPF). which allows you to adjust the frequency from 40Hz to 400Hz based on your own music taste to deliver the right music frequencies to speakers. Auto power on function When using the high level signal inputs. the amplifier will automatically turn on when a DC offset is detected (>:2.5 volts). When using the line level signal inputs. the amplifier will also turn on when a +12V signal is detected from the external turn-on wire. Efficient cooling design The high-quality amplifiers are not only powerful but also compact and feature an efficient cooling design. Concert sound and elegant design JBL Concert amplifiers deliver an extraordinary sound experience and have a sleek industrial design. Reliable performance To deliver high-quality sound and reliable performance. Concert amplifiers use high-quality components such as audio capacitors and power MOSFETs. The amplifiers must also undergo a rigorous testing process that unstable amplifiers would not survive. JBL freezes them. bakes them. shakes them. exposes them to ultraviolet light. and tests them at full power for days. - 4-channel Class AB car amplifier - Rated RMS output power: - 70Wx4@4ohm: 90Wx4@2ohm: 180Wx2@4ohm bridged.75 dB - Frequency response (-3dB): 10 Hz - 45 kHz - Gross weight: 2.86 kg Warranty: 2 years Number of channels: 4 Output: 1000 watt