| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $23.63 | $23.15 | $22.42 | $21.46 | Contact US |
Dual ES9038Q2M Audio Decoder Board I2S Input 32bit 768kHz Ultra-low Noise OPA1622 Decoder Module
Precaution:
- A board with a Bluetooth module, signals are input through Bluetooth or USB ports on computers or mobile phones. Currently, Bluetooth supports up to 24 bit 96KHz (which is the highest format for CD discs). To achieve the best sound quality, in addition to playing higher bit-rate audio files, you need to input I2S signals through a USB interface card, as I2S can support 32bit 768KHz.
Specification:
- Input method: I2S
- Power supply method: USB or I2S interface
- Power supply voltage: 3.5 - 5.5V
- Maximum sampling rate: 32bit, 768kHz
- Connection method: 3-wire I2S + power supply
Package Included:
- 1 x Decoder Board
Warm Tips:
- The power supply and output thrust were upgraded. When driving headphones below 60ohms with excessive thrust, it is difficult to control the volume carefully on the mobile phone, and a slight increase in volume can be deafening. So the conventional thrust (200mw) is still default to be delivered. Please leave a message if you need a high thrust. The default thrust still has a strong backup thrust without any loss of sound quality, but the maximum volume is limited. The following diagram illustrates the maximum thrust.
