Amplifier, Streaming Amplifiers
WiFi Intelligent Wireless Streaming Amplifier
Model No: AS2351
- Wireless network music streaming with no distance limitation and Bluetooth 5.0 support up to 15m.
- Powerful 2 × 35W @ 4Ω or 2 × 18W @ 8Ω amplifier with Hi-Res audio support up to 24-bit / 192kHz.
- Supports AirPlay, DLNA, UPnP, Qplay, USB, NAS, Bluetooth, and Line-In audio sources.
- Compatible with Spotify, TIDAL, Qobuz, TuneIn, iHeartRadio, Napster, and other popular streaming services.
- Multiroom and multi-zone audio streaming across multiple devices on the same network.
- Easy control with the free 4Stream app for iOS/Android, remote controller, and built-in EQ adjustment.
Technical Parameters
| Specification | Details | |
|---|---|---|
| Model | AS2351 | |
| Connectivity | Wireless Network | IEEE802.11 b/g/n 2.4G |
| Ethernet | Single 10/100M RJ45 | |
| BT | 5.0 | |
| USB Host | Play USB Music | |
| Micro USB | Connect PC as External DAC | |
| Power Input | 18V / 4A | |
| Audio Input | 3.5mm Line In | |
| Frequency Response | 20Hz to 20kHz | |
| Speaker Power | 2 × 35W @ 4Ω load at 18V, 2 × 18W @ 8Ω load at 18V | |
| THD + N | 0.03% @ 1kHz | |
| Speaker Impedance | 4–8 Ohms | |
| Music Format | FLAC / MP3 / AAC / AAC+ / ALAC / APE / WAV | |
| Decoding | Up to 24-bit / 192kHz | |
| Protocols | AirPlay, DLNA, UPnP, Spotify Connect, Qplay | |
| Dimensions | 131.8mm × 85.5mm × 27mm (5.18 × 3.37 × 1.06in) | |
| Weight | 0.35kg (0.771lb) | |
Features
| Streaming music via network without distance limitation. |
| Rated power: 2 × 35W @ 4Ω, 2 × 18W @ 8Ω. |
| Supports Bluetooth 5.0 with a connection distance of up to 15 meters. |
| Supports sample rate decoding up to 24-bit / 192kHz. |
| Streaming audio sources include online apps, smartphones, USB, NAS, Bluetooth, and Line-In. |
| Supports AirPlay, DLNA, Qplay, NAS, and UPnP streaming protocols. |
| Compatible with third-party apps including TuneIn, iHeartRadio, Spotify, TIDAL, Napster, Qobuz, and more. |
| Supports EQ adjustment via app or remote controller. |
| Supports IR remote controller for convenient remote operation. |
| Free iOS and Android app available (4Stream). |
| Supports multiroom and multizone streaming with multiple units connected to the same network. |
