Harman Kardon AVR 138 Stereo Receiver The Harman Kardon AVR 138 is a 5.1-channel audio/video receiver designed to deliver high-quality sound for home theater systems. It is well-regarded for its performance, ease of use, and stylish design, making it an excellent entry-level receiver for those seeking to build a home theater setup without breaking the bank. The volume button works not fine on the device, but is working perfect with the remote control. SPECS: Tuning range: FM, MW Power output: 40 watts per channel into 8Ω (stereo) Surround output: 30W (front), 30W (center), 30W (rear) Frequency response: 10Hz to 100kHz Total harmonic distortion: 0.007% Input sensitivity: 200mV (line) Signal to noise ratio: 95dB (line) Speaker load impedance: 8Ω (minimum) Digital inputs: coaxial, optical Video Connections: component, composite Dimensions: 440 x 165 x 382mm Weight: 9.6kg To deliver this product properly, it is carefully packed in very strong boxes, thereby wrapped in bubble wrap with lots of padding. We mainly use plastic to fill up the package, if wished differently please contact us. The package is shipped insured to protect both the buyer and seller. For further packing wishes please message after purchase. Photos serve as additional description of product condition / condition of display & LEDs. Please review them carefully before purchase. Orders to islands, or special destinations have a higher shipping cost, for example; Canary Islands