Comparison WiiM Amp Pro vs WiiM Amp
Add to comparison |  |  |
|---|---|---|
| WiiM Amp Pro | WiiM Amp | |
from $379.00 | Compare prices 4 | |
| TOP sellers | ||
Control via voice commands, remote control or proprietary application. Availability of HDMI ARC. | Control via voice commands, remote control or proprietary application. Availability of HDMI ARC. | |
| Type | network player | network player |
Tech specs | ||
| Power per channel (8Ω) | 60 W | 60 W |
| Power per channel (4Ω) | 120 W | 120 W |
| Signal to noise ratio (RCA) | 120 dB | 98 dB |
| Audio DAC sample rate | 384 kHz | 192 kHz |
Features | ||
| Streaming services | Spotify TIDAL Amazon Music | Spotify TIDAL Amazon Music |
| Multimedia | AirPlay 2 Google Cast (Chromecast) Wi-Fi LAN Bluetooth DLNA USB A | AirPlay 2 Google Cast (Chromecast) Wi-Fi LAN Bluetooth DLNA USB A |
| More features | smartphone control Amazon Alexa / Google Assistant / Apple Siri | smartphone control Amazon Alexa / Google Assistant / Apple Siri |
Connectors | ||
| Inputs | coaxial S/PDIF optical | coaxial S/PDIF optical |
| RCA | 1 pairs | 1 pairs |
| Outputs | to subwoofer | to subwoofer |
General | ||
| Remote control |  | |
| Dimensions (WxDxH) | 190x190x60 mm | 190x190x63 mm |
| Weight | 1.84 kg | |
| Color | ||
| Added to E-Catalog | january 2025 | january 2025 |
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Glossary
Signal to noise ratio (RCA)
Signal-to-noise ratio when operating the audio receiver through the RCA line input (see below).
Any signal-to-noise ratio describes the ratio of the level of pure sound produced by the device to the level of extraneous noise that occurs during its operation. This parameter is the main indicator of the overall sound quality — and very clear, because. its measurement takes into account almost all the noise that affects the sound in normal operating conditions. A level of up to 90 dB in modern receivers can be considered acceptable, 90 – 100 dB is not bad, and for advanced audiophile-class devices, a signal-to-noise ratio of 100 dB or more is considered mandatory.
Any signal-to-noise ratio describes the ratio of the level of pure sound produced by the device to the level of extraneous noise that occurs during its operation. This parameter is the main indicator of the overall sound quality — and very clear, because. its measurement takes into account almost all the noise that affects the sound in normal operating conditions. A level of up to 90 dB in modern receivers can be considered acceptable, 90 – 100 dB is not bad, and for advanced audiophile-class devices, a signal-to-noise ratio of 100 dB or more is considered mandatory.
Audio DAC sample rate
The sampling rate of the digital-to-analogue audio signal converter provided in the design of the audio receiver.
A digital-to-analogue converter (DAC) is an indispensable element of any system designed to reproduce digital sound. The DAC is an electronic module that translates sound information into pulses that are sent to the speakers. The technical features of such a conversion are such that the higher the sampling rate, the better the signal at the output of the DAC, the less it is distorted during conversion. The most popular option in receivers today is 192 kHz — it corresponds to a very high sound quality (DVD-Audio) and at the same time avoids unnecessary increase in the cost of devices.
A digital-to-analogue converter (DAC) is an indispensable element of any system designed to reproduce digital sound. The DAC is an electronic module that translates sound information into pulses that are sent to the speakers. The technical features of such a conversion are such that the higher the sampling rate, the better the signal at the output of the DAC, the less it is distorted during conversion. The most popular option in receivers today is 192 kHz — it corresponds to a very high sound quality (DVD-Audio) and at the same time avoids unnecessary increase in the cost of devices.