Sony HT-CT380



Potencia estimada RMS*
RMS (Root mean square) is a measure of the continuous power required by a device, in particular audio amplfiers and loudspeakers.
300 W
Canales de salida de audio*
An audio output channel is an electric circuit which acts as a path for a signal produced by a device. A device may have several audio output channels.
Decodificadores incorporados*
Device or software capable of decoding a digital stream of audio e.g. internet radio.
Dolby Digital, Dolby Digital Plus, Dolby TrueHD, DTS, DTS-HD
THD, distorción armónica total
Total harmonic distortion is a measure of non-linear harmonic\n\ndistortion and is given in %. Non-linear harmonic distortions are\n\nsignals which were not present in the original before the signal was\n\nconverted by the headphones. These unwanted signals are caused by the\n\ndiaphragm, whose movements do not precisely move in time with the\n\nelectric signals that cause it to move. Unfortunately, this is a\n\nfeature of all electroacoustic transducers. Although it cannot be\n\ncompletely eliminated, suitable steps can be taken to minimise it.\n\nHowever, the user is not interested in why this distortion takes place\n\nbut in how great the level of distortion must be for it to become\n\nperceptible. According to the findings of several research projects, a\n\ntotal harmonic distortion of 1% in the frequency range of 100 to 2000\n\nHz is imperceptible. Below 100 Hz, the perceptibility threshold lies\n\nat 10%.
1 %
Device that attempts to reverse the distortion incurred by a signal transmitted through a channel.
Canal de retorno de audio (ARC)
Altavoces frontales
Tipo de bocina frontal
De 2 vías
Altavoces frontales de potencia RMS
200 W
Impedancia de bocina central
4 Ohmio
Tipo de subwoofer
Loudspeaker which is dedicated to the reproduction of low-pitched audio frequencies known as bass.Subwoofers are made up of one or more woofers mounted in a loudspeaker enclosure—often made of wood—capable of withstanding air pressure while resisting deformation. Subwoofer enclosures come in a variety of designs, including bass reflex (with a port or passive radiator in the enclosure), infinite baffle, horn-loaded, and bandpass designs.
Potencia RMS de subwoofer
This is a measure of the continuous power (RMS power) produced by a subwoofer.
100 W
Subwoofer inalámbrico*
The subwoofer (loudspeaker for bass sounds) is wireless so does not need wires to connect to the audio amplifier etc.
Impedancia de subwoofer
4 Ohmio
Detalles técnicos
Color del producto*
The colour e.g. red, blue, green, black, white.
Detalles técnicos
Versión de Bluetooth
The type of bluetooth technology in the product e.g. Bluetooth Smart (v4.0).
Número de canales del amplificador
Reflejo de bajo
Type of loudspeaker enclosure that uses the sound from the rear side of the diaphragm to increase the efficiency of the system at low frequencies as compared to a typical closed box loudspeaker or an infinite baffle mounting.
Modo noche
Comunicación de Campo Cercano (NFC)
Bluetooth is a low-power radio technology developed to replace the cables and wires currently used to link or connect electronic devices such as personal computers, printers, and a wide variety of handheld devices including mobile phones. Because it uses radio-wave connectivity, a Bluetooth-enabled device has a constant, established connection to whatever browser it uses. This saves the user the trouble of logging on to check for emails or news updates, for example.
Características de administración
Mando a distancia
Component of an electronics device, most commonly a television set, DVD player and home theater systems originally used for operating the device wirelessly from a short line-of-sight distance.
Puertos e Interfaces
Entrada HDMI *
Port (socket) for HDMI input.
Salida HDMI *
Port (socket) for HDMI output.
Entrada de audio (L,R)
The two sockets (ports) for receiving left audio signal (white cable) and right audio signal (red cable).
Puerto de entrada de TV
Peso y dimensiones
Dimensiones de unidad principal (L x A x A)
900 x 51 x 117 mm
Peso de unidad principal
2,4 kg
Dimensiones de subwoofer (AxLxA)
342 x 170 x 381 mm
Peso de subwoofer
6,6 kg
Control de energía
Consumo energético
Amount of power used by this model; expressed in watts
37 W
Consumo de energía (inactivo)
The amount of electricity that is consumed when the product is on standby.
0,3 W