Onkyo - TX-NR525 5.2-Channel Network AV Surround Solid state multi-channel receiver

Very good Onkyo TX-NR525 as shown in the photo, with various input options. The amplifier weighs about 5 kg and measures 18x44x31 (including the volume knob). It will be sent by registered mail and comes with a short instruction brochure and remote control. Everything works as it should; only the manual volume knob sometimes sticks during testing, whereas it works perfectly via the remote control. The amplifier has been stored for a long time; perhaps contact spray could help.