AVR-X4800H 9.4-Ch Receiver (2022 Model) - 8K UHD Home Theater AVR (125W X 9) Built-in Bluetooth, Wi-Fi & HEOS Multi-Room Streaming, Dolby Atmos, DTS:X Pro, IMAX Enhanced & Auro 3D

Muy buena calidad, se calienta muy poco y hasta el momento funciona muy bien. Aunque la compatibilidad con Alexa, es un gancho, si siquiera existe la skill, por más que he querido vincularla, nada. Por cierto no es necesario comprar la app de Audyssey, ya que la tiene integrada el equipo y trae su micrófono para configurarlo, no es necesaria la app para este modelo. En dado caso compra la otra, Dirac. Heos es gratuita. Tengo poco tiempo de usarlo y para una configuración adecuada recuerda leer bien el manual.

So far, this is the best AVR I've ever heard. I highly recommend this unit to all supporters of Denon receivers and those who like their sound. I got this model at a price of 3800 and have not regretted it once. I think not many people realize the difference between these two models. Many people consider the 4800 model to be more expensive than the 3800 just because: - more amplifier output power (125W per channel vs. 105W per channel) - 2 Trigger Outs (instead of one on the 3800) - slicker design - Made in Japan But not everyone knows that the 4800 model has some features that make it closer to the quality and layout found in higher-end or audiophile-grade AVRs and separates. The X4800H uses a better DAC: - High-quality 32-bit stereo DAC with better dynamic range and lower distortion than the Burr-Brown. - Supports 768kHz sampling, DSD up to 11.2 MHz. - Often found in audiophile-grade gear. The X4800H uses better DACs (AKM Velvet Sound), contributing to superior analog audio quality, especially noticeable in 2-channel music or preamp use. The X4800H has "Monolithic Amplifier Design": - A symmetrical layout where each amplifier channel is built using discrete components, identically mirrored on both sides of the chassis. - All channels use the same high-current amplifier topology with independent heat sinks. - Denon uses a single-piece (monolithic) heat sink block or chassis foundation to maintain consistent thermal properties across all channels. Benefits from "Monolithic Amplifier Design": - Better channel separation and stereo imaging. - More consistent heat dissipation, which improves thermal stability and longevity. - Reduced electrical interference and crosstalk between channels. - Generally yields cleaner, more detailed audio in demanding setups. Therefore, this receiver can provide a lot for those who appreciate good sound for home theatre and music listening. Also, do not forget: - Give your new speakers time to reach their full potential. - Pay attention to the placement of the speaker (do not place it close to the wall, look for “L.O.T.S. Loudspeaker Optimization Techniques for Soundstage”) - Run calibration

Produto de ótima qualidade

Eu já uso os Receivers da DENON há mais de 20(vinte) anos. Eh uma marca de referência mundial em receivers. Como não podia ser diferente: estou satisfeitíssimo.

Me compre un Denon X4800, al principio todo bien le instale Dirac Live, que por cierto no es gran cosa en el cambio de sonido a demas tienes que invertir en un microfono por que el que trae el amplificador solo sirve para audisse,el problema empezó cuando quise conectar mi ps5 a cierto tiempo la pantalla de la tv se tornaba negra unos 5 a 15 segundos y volvia la imagen, pasa otro tiempo y lo volvia hacer, intente de todo lo cambie a otro puerto hdmi del amplificador y lo mismo, le compre un cable hdmi de la marca Audioquest y tampoco arreglo el problema asi que decidi devolver el amplificador.