However, the input impedance of the speaker varies within the audible spectrum, so the speakers are given a “nominal” impedance value. For a given speaker impedance (say 8 Ohm), the lower the impedance of the amplifier, the higher the attenuation factor. Why linear? The attenuation factor is the ratio of the input impedance of the speaker to the internal impedance of the receiver. According to the manufacturer, this is actually the “linear damping factor”.
#Yamaha r s700 receiver manual manual#
The sockets allow the user to connect an external processor and use the R-S700 as an receiver only, or to connect an external receiver and use the R-S700 as a preamplifier / processor only.Īs for the attenuation factor of the amplifier part, the instruction manual prescribes 240 attenuation factors at 1 kHz and 8 ohms.
CD Direct Amplifier mode generates a balanced signal from the input source and sends it directly to the receiver.Īdditional features of the receiver include an unusually high attenuation factor, the 240, and the front / main sockets. Pure Direct mode directs signals directly to the amplifier, bypassing the processing process. There are two features worth highlighting, one is CD Direct Amp and the other is Pure Direct. The only way to connect a CD player is to use analog stereo RCA cables. It was quite a surprise to us during the test that the digital audio input for the CD connection was missing. On closer inspection, however, its simplicity is reminiscent of old stereo integrated amplifiers. Together with the two pairs of speaker connectors, all connectors are gold-plated.Įxternally, it looks like a standard black stereo receiver. The turntable input also allows you to listen to classic records. It is also equipped with an AM / FM tuner and you can tune in to 40 favorite stations.
The housing of the receiver is designed to be completely isolated from ambient noise, and its rugged design also reduces vibration. It also has a stepless Loudness function for optimal sound. Thanks to the Pure Direct function, the signal travels in the shortest way from the input to the speakers. The Yamaha R-S700 stereo receiver has an aesthetic appearance and the front of the case is made of aluminum. – Dimensions: 435 x 151 x 387 mm (W x H x D) Other connectors: 12V trigger, IR (2 in, 1 out), headphone jack (6.3mm), iPod dock, SIRIUS Jack Video connections: 1 composite input, 1 composite output Audio connections: 5 analog RCA inputs, 2 analog RCA outputs, 2 analog RCA outputs Power: 100 watts RMS x 2, 20 Hz – 20 kHz Yamaha R-S700 Stereo Receiver Specifications: Since then, their product range has been constantly expanding and the brand enjoys great popularity among audio and hi-fi fans. Yamaha was founded in the early 1900s by Torakusu Yamaha. We have tested the Yamaha R-S700 stereo receiver!
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