Marantz SR5007

Marantz SR5007 is a fully distinct power amplifier for all 7 channels and also supports 4k video. It also has a 3D pass-through technology which has the benefit of enjoying 3D video entertainment with dynamic surround sound.

SR5007 is an audio-video surround receiver that incorporates worked in 3D pass-through innovation that empowers it to course 3D video signals from a Blu-ray player to your HDTV.
The recipient additionally upholds the 4K high-resolution video standard, permitting you to play 4K recordings on viable presentations and projectors. The collector upholds both 4K pass-through and 4K upscaling advances.


Specifications of SR5007

Dimensions: 440 x 161 x 335.2mm

Weight: 22 lbs                                                                           

Tuning range: FM                                                                        

Power output: 100 watts per channel into 8Ω (stereo)

Surround output: 100W (front), 100W (center), 100W (rear)

Frequency response: 10Hz to 100kHz

Total harmonic distortion: less than 0.08%

Input sensitivity: 200mV (line)

Signal to noise ratio: 100 dB (line)

Digital inputs: coaxial, optical, USB, LAN

Video Connections: HDMI, component, composite

Power Consumption: 650W


A common problem with the Marantz SR5007 AV receiver amplifier


Fault: – No audio from any channel.

Solution: – Make the system factory reset by pressing and holding the tuner + and tuner – buttons together in standby condition, release the two-button when the display starts flashing at an interval of about 1 second, then follow the instruction on the TV or projector screen, finish all the steps on screen, when complete it then try with input signal through HDMI cable. Hopefully, it will work.

In case the problem still persists, then try to update the firmware through USB which is freely available online.

On the condition that the problem still persists, then check all the input signals like analogue coaxial and optical too, if there is no sound on any kind of signal mode that means the problem is in the HDMI card and it has to be replaced or to be repaired by authorized service Center.

If you found the HDMI card is perfect, then the problem is in the preamplifier or main power amplifier section.