BRZHIFI DC60 Black BT5.1 USB DAC Audio Decoder Headphone Amplifier w/ 4pcs PCM1794 Decoding Chips

Features:
- It adopts original PCM1794 decoding chips for TI. Compared with ES9038 and AK449X series with a warmer and thicker vinyl style, its vocals are very good. Up to 129db dynamic range and THD+N down to 0.0004% distortion. PCM1794x4 has better dynamics and fuller sound quality activities. The low-frequency sound is surging, and the human voice is moist.
- Coaxial, optical and USB input support 192K 24BIT transmission. The high-precision Bluetooth 5.1 chip QCC5125 supports for LDAC and APTX-HD lossless transmission.
- The decoder headphone amplifier, with 4xPCM1794 chips, supports optical, coaxial, Bluetooth, and USB inputs.
- PCM1794x4: There are 4 original flagship PCM1794 decoding chips for TI. Up to 8 channel output, and each channel with two decoding chips. The chips can effectively improve the resolution and thickness of the sound, so that the sound is warm and user-friendly. Quad chips offer better performance and a greater density of detail than machines using two decoding chips.
- 6pcs original Hifi op amps: I/conversion and LPF circuit consists of 6pcs JRC5534 single op amps, making the sound user-friendly and natural. Its gold-plated socket allows customers to upgrade freely.
- Original USB digital interface for Amanero: It adopts ARM+CPLD architecture, 480MB/s USB-2.0 high-speed transmission, asynchronous USB to IIS PCM, and professional audio architecture, with more reasonable and efficient audio quality.
- Bluetooth 5.1 connection: BT5.1 chip QCC5125 supports for SBC, AAC, APTX, APTX-HD, and LDAC lossless Bluetooth formats. Compared with BT5.0, the clarity of its sound is increased by more than 30%. It supports 24BI T96K. It works better than CSR8675.
- It adopts sealed high-power pure copper toroidal transformer, which has small magnetic leakage and high efficiency. The voltage regulation circuit consists of a multi-stage power supply circuit, multi-stage wave reduction and voltage regulation, and does not interfere with each other.
- AK4117 optical/coaxial receiver chip: Wide compatibility and strong applicability. Optical fiber/coaxial rotation and stable signal transmission.
- TV connected to amplifier/speaker: Connect a TV to the decoder through the optical interface or coaxial interface. Then connect the decoder to an amplifier or an active speaker.
- Wired and wireless connection to PC/cellphone: It connects computers and mobile phones. Bluetooth enables automatic memory. After the initial successful matching of Bluetooth, it can automatically connect the device through Bluetooth when used the next time. Or connect computers and mobile phones through the Type-C interface to play games, watch movies and listen to songs.
- Best gaming experience: Connect it to speakers via coaxial and optical interfaces. Enjoy the game to the fullest. It supports for PS4, etc.

Specifications:
- Model number: DC60
- Input: Bluetooth 5.1/USB/Optical/Coaxial/Type-C
- Bluetooth chip: QCC5125
- Output: RCA/3.5mm headphone jack
- Bluetooth formats: For SBC, AAC, APTX, APTX-LL, APTX-HD and LDAC
- Signal-to-noise ratio: 128dB
- Distortion rate: 0.0001%
- Sampling rate: 24bit/192KHz for optical/coaxial/Amanero USB; 24bit/96KHz for Bluetooth/TYPE-C USB
- Optional power supply: 220V or 110V
- Decoding chip: PCM1794*4
- Op amp chip: JRC5534*6
- Product Dimensions: 157 x 188 x 45mm/6.2 x 7.4 x 1.8" (WxDxH)
- Weight: 1.1kg/2.4lb

Package Included:
- 1 x DC60 with antenna
- 1 x USB cable
- 1 x Warranty card
- 1 x Signal cable
- 1 x User manual
- 1 x Power cable

Attention:
- The volume buttons and composite previous and next buttons of the DC60 PCM1794 only work in Bluetooth mode. Coaxial, optical and USB input do not have volume control, and the volume control can be adjusted separately from a computer or amplifier.