AOSHIDA XQ-50 Pro 3
xDuoo XQ-50 Pro3 DAC Headphone AmpManuale utente lifier
Model: XQ-50 Pro 3 | Brand: AOSHIDA
1. Introduzione
The xDuoo XQ-50 Pro3 is a versatile Bluetooth audio converter and DAC headphone amplifier designed to enhance your audio experience. It allows you to upgrade existing DACs or amplifiers with 24-bit lossless Bluetooth streaming, making it suitable for both vintage and modern audio setups. Featuring advanced chips like the Qualcomm QCC5125 for high-definition Bluetooth, CS8406 for digital conversion, and CS43131 for digital-to-analog conversion, the XQ-50 Pro3 delivers superior sound quality with multiple output options.
2. Contenuto della confezione
Si prega di verificare che tutti gli articoli elencati di seguito siano inclusi nel pacchetto:
- 1 x cavo di tipo C
- 1 antenna Bluetooth
- 1 x Manuale utente
- 1 x 6.35mm to 3.5mm converter
3. Prodotto finitoview
Pannello frontale

The front panel features a 1.3-inch color display, a 3.5mm headphone output jack, and a multi-function knob for volume control and menu navigation. A power/input selection button is also present.
Pannello posteriore

The rear panel provides various input and output options, including RCA analog output, coaxial digital output, optical digital output, a USB-C input for PC DAC functionality, and a DC 5V power input. The Bluetooth antenna connector is also located here.
Caratteristiche principali
- Connettività wireless: Upgrade your existing DAC or amplifier with 24-bit lossless Bluetooth streaming.
- High-Definition Bluetooth Streaming: Features Qualcomm's QCC5125 chip, supporting SBC, AAC, aptX, aptX_LL, aptX_HD, and LDAC formats.
- Superior Signal Quality: CS8406 digital conversion chip ensures high-quality optical or coaxial outputs.
- Chip DAC CS43131: Independent DAC chip for exceptional sound with high signal-to-noise ratio (SNR) and low distortion.
- Navigazione facile: 1.3-inch color screen displays Bluetooth status, encoding format, and samptasso di ling.
- Rich Output Interfaces: Headphone output with 360mW power, RCA, Coaxial, and Optical outputs.
4. Guida all'installazione
4.1 Collegamento di alimentazione
- Connect the provided Type-C cable to the DC 5V input port on the rear panel of the XQ-50 Pro3.
- Connect the other end of the Type-C cable to a compatible 5V/1A USB power adapter (not included) or a USB port on a computer.
4.2 Installazione dell'antenna Bluetooth
- Gently screw the Bluetooth antenna into the designated connector on the rear panel of the XQ-50 Pro3.
- Assicurarsi che l'antenna sia fissata saldamente per una ricezione ottimale del segnale Bluetooth.
4.3 Collegamenti audio
Choose one of the following connection methods based on your audio system:
- A un Amplifier/Active Speakers (RCA): Connect RCA cables from the XQ-50 Pro3's RCA OUT ports to the analog input of your ampdiffusori acustici o attivi.
- To a DAC (Optical/Coaxial): Connect an optical or coaxial cable from the XQ-50 Pro3's OPTICAL OUT or COAXIAL OUT port to the corresponding digital input on your external DAC.
- Per le cuffie: Plug your headphones into the 3.5mm headphone jack on the front panel. Use the included 6.35mm to 3.5mm converter if your headphones have a 6.35mm plug.
- PC USB DAC Mode: Connect a USB-C cable from the XQ-50 Pro3's USB input to your computer. The device will function as an external sound card.
5. Istruzioni per l'uso
5.1 Accensione/spegnimento
Press and hold the power button on the front panel to turn the device on or off.
5.2 Selezione dell'ingresso
Short press the power button to cycle through available input modes (Bluetooth, USB).
5.3 Associazione Bluetooth

When the XQ-50 Pro3 is in Bluetooth mode, the 1.3-inch color screen will display the Bluetooth connection status. If not connected, it will automatically enter pairing mode. On your source device (phone, tablet, computer), search for "xDuoo XQ-50 Pro3" in the Bluetooth settings and select it to pair. The screen will confirm the connection and display the active codec (e.g., AAC, LDAC) and samptasso di ling.
5.4 Controllo del volume
Rotate the multi-function knob on the front panel clockwise to increase volume and counter-clockwise to decrease volume. This controls the headphone output and the analog RCA output level.
5.5 Regolazione EQ

The XQ-50 Pro3 supports EQ adjustment. Refer to the on-screen menu (accessed via the multi-function knob) to select and customize various EQ modes to tailor the sound to your preference.
6. Specifiche
| Parametro | Valore |
|---|---|
| Alimentazione elettrica | CC 5V/1A |
| Versione Bluetooth | 5.1 |
| Formati audio supportati | SBC, AAC, aptX, aptX_LL, aptX_HD, LDAC |
| Portata di comunicazione | Circa 10 metri (33 piedi) |
| Potenza di uscita delle cuffie | 360mW (32 ohms @ 1kHz) |
| THD+N delle cuffie | 0.008% |
| Rapporto segnale/rumore delle cuffie | 115 dB |
| Headphone Crosstalk | 85 dB |
| Optical Output THD+N | 0.00087% |
| Coaxial Output THD+N | 0.00087% |
| AUX Output THD+N | 0.002% |
| Optical Output Level | 0.5V P-P |
| Coaxial Output Level | 0.5V P-P |
| AUX Output Level | 2V |
| Dimensioni (L x P x A) | 10.0 x 12.0 x 4.2 cm (3.94 x 4.72 x 1.65 pollici) |
| Peso | 0.34 kg (0.75 libbre) |
| Chip DAC | CS43131 |
| Chip di conversione digitale | CS8406 |
| Chip Bluetooth | Qualcomm QCC5125 |
7. Manutenzione
- Pulizia: Utilizzare un panno morbido e asciutto per pulire l'esterno del dispositivo. Evitare l'uso di detergenti liquidi o solventi.
- Magazzinaggio: Conservare il dispositivo in un luogo fresco e asciutto, lontano dalla luce solare diretta e da temperature estreme.
- Gestione: Evitare di far cadere o sottoporre il dispositivo a forti impatti.
- Ventilazione: Assicurare una ventilazione adeguata attorno al dispositivo per evitare il surriscaldamento. Non ostruire le aperture di ventilazione.
8. Risoluzione Dei Problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Nessun potere | Power cable not connected; Power adapter faulty; Device off. | Ensure Type-C cable is securely connected. Try a different 5V/1A power adapter. Press and hold the power button to turn on. |
| Nessuna uscita audio | Incorrect input selected; Volume too low; Cables loose; Source device not playing. | Verify correct input mode. Increase volume. Check all audio cables. Ensure source device is playing audio. |
| Errore di accoppiamento Bluetooth | Device not in pairing mode; Antenna loose; Source device too far; Interference. | Ensure XQ-50 Pro3 is in Bluetooth mode and displaying 'pairing'. Check antenna connection. Move source device closer. Reduce interference from other wireless devices. |
| Distorsione del suono o statica | Poor cable connection; Source audio quality; High volume clipping. | Check all cable connections. Try a different audio source. Reduce volume on both XQ-50 Pro3 and source device. |
| Display non funzionante | Device off; Software glitch. | Ensure device is powered on. Try restarting the device by unplugging and re-plugging the power cable. |
9. Garanzia e supporto
This product is covered by a standard manufacturer's warranty. For specific warranty terms and conditions, please refer to the warranty card included in your package or contact the retailer where the product was purchased. For technical support or further assistance, please reach out to the manufacturer or authorized service center.
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