TSQ875 Receiving Board 12AU7 Tube CSR8675 Bluetooth 5.0 o Receiver ES9018 Decoder DAC 12S Digital Signal APTX AUX F/ D | Электроника

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TSQ875 Receiving Board 12AU7 Tube CSR8675 Bluetooth 5.0 o Receiver Board ES9018 Decoder DAC 12S Digital Signal APTX AUX F/ D

TSQ875 Receiving Board 12AU7 Tube CSR8675 Bluetooth 5.0 o Receiver Board ES9018 Decoder DAC 12S Digital Signal APTX AUX F/ D


Support wireless Bluetooth 5.0 and AUX (standard mode) analog o input, automatic switching and Bluetooth with priority. The AUX signal is also amplified by the tube, in other words, it can also be used as a tube preamplifier.
Support LDAC protocol, support sampling rate up to 24bit / 96 KHz, far outside the APTX-HD's 24-bit / 48 KHz. Lossless switching with relays will have no effect on sound quality.
DC single power supply (DC 12 V-32 V), multi-stage voltage regulator design. Bluetooth module, DAC chip, op amp chip are powered by independent power management chip, op amp with dual (+/-) 13 V power supply, 12AU7 tube powered by 110 V high voltage.
Classic NE5532 op amp with the PSVANE 12AU7 tube, plug-in op amp socket and the tube socket, so that different styles of opamps and tubes can be used.
Operation Tips and Note
1. DC input interface supports 12 V-32 V (AC is prohibited). Red (+ 12 V) is positive and Black (GND) is negative.
2. AUX input interface. White (INL) is left channel and Black (GND) is o ground, Red (INR) is right channel. Note: o ground cannot be connected in error.
3. o output interface. White (L-OUT) is left channel and Black (GND) is o ground, Red (R-OUT) is right channel. Note: o ground cannot be connected in error.
4. connect Bluetooth external antenna (2.4G). The module must add external antenna if installed in the metal machine case, otherwise the receiving distance will be reduced.
Size:85*67*23mm
Material:metal
Colour:black
Package Contents:
1 * o receiver board
Only the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.