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The new AOSHIDA BLAD-S5 is now available.
Bluetooth 5.1 Receiver QCC5125 DAC ES9018 aptX HD LDAC

The Aoshida BLAD-S1 is an affordable, convenient and powerful Bluetooth receiver that will provide your audio system with wireless reception capability. It incorporates a Bluetooth 5.1 QCC5125 receiver chip that supports aptX, aptX HD and LDAC codecs, allowing for high-quality wireless sound reproduction. The decoding of the digital audio stream in analog is entrusted to a dedicated DAC chip ESS ES9018. In addition to Bluetooth, the BLAD-S1 provides a USB-C input. The output is made it choice in stereo RCA or via the hybrid output coaxial / optical 3.5mm.


| 1 | ON/OFF - Play/Pause button |
| 2 | Status LED |
| 3 | Bluetooth antenna |
| 4 | USB-C input |
| 5 | Coaxial/Optical 3.5mm combined output |
| 6 | Stereo RCA output |
| Specifications | |
|---|---|
| Product type | Bluetooth receiver |
| Bluetooth version | 5.1 |
| Inputs | Bluetooth 5.1 1x USB-C |
| Output | 1x Stereo RCA 1x Optical/Coaxial |
| Frequency response | 20Hz~20kHz (±0.5dB) |
| Input sensitivity | 0dBFS |
| Distorsion degree | 0.04% |
| SNR | ≥114dB |
| RCA output amplitude | 1.8Vrms |
| Optical/Coaxial output amplitude | 0dBFS |
| General | |
|---|---|
| Dimensions | 85*79*26.5mm |
| Color | Black |
| Package | 1x Aoshida BLAD-S1 1x Bluetooth antenna 1x Coaxial cable 1x USB cable |
| Input | Bluetooth |
| Input | USB |
| Output | Optical Mini-Toslink |
| Output | Coaxial SPDIF |
| Output | RCA |
| DAC / ADC Chip | ES9018 |
| Color | Black |
| Transmission / Reception protocol | Bluetooth |
| Supported Bluetooth codecs | aptX HD |
| Supported Bluetooth codecs | SBC |
| Supported Bluetooth codecs | aptX |
| Supported Bluetooth codecs | aptX Adaptive |
| Supported Bluetooth codecs | AAC |