Product Details

TDA1387 is a classic 16 bit DAC decoding chip from Philips,

Due to the limited current output capability of a single chip, this decoder uses 8 TDA1387 chips connected in parallel. This can significantly increase the intensity and dynamics of the sound, making it the most cost-effective solution for improvement. ‌‌‌

We used a 3PC sealed adhesive power transformer to provide independent linear voltage regulation for both the left and right channels of the digital and analog parts. A total of 7 separate voltage regulation power supplies were used to ensure that each link inside the decoder is independent, resulting in cleaner sound.

The traditional R2R structure NOS decoder fundamentally avoids jitter and achieves the initial purity of sound restoration.

Use the classic NE5534 operational amplifier. (Customers can freely replace according to their preferences)

Supports fiber optic, coaxial, USB, Bluetooth input.

Coaxial fiber supports a maximum PCM192 24Bit bitrate.

USB、 Bluetooth supports a maximum bitrate of 96K 24Bit, and the Bluetooth protocol fully supports APTXHD LDAC.

CS8416 is responsible for digital reception, QCC3084 is responsible for Bluetooth transmission, and NE5534 operational amplifier is responsible for low-pass filtering.

Listening evaluation:
① Tone characteristics: The sound is transparent, clear, and elastic. Compared to old-fashioned single bit chips, its sound speed is faster and sounds more natural.
② Compared to the expensive TDA1541, it is considered to have a very similar sound quality but only a fraction of the cost, making it a very cost-effective option. ‌‌‌

Specifications

Input interfaces: coaxial, fiber optic, Bluetooth USB.

Output interface: Stereo RCA.

Input format: Bluetooth and USB: PCM44.1~96K;; Fiber optic and coaxial: PCM44.1~192K.

Bluetooth supports formats: LDAC, APTX, APTX HD, AAC, SBC.

Output level: 2.1Vppm

Dynamic Range: 115dB

THD+N: -112dB

Power consumption: <15W

Dimensions (W*H*D): 230MM * 45MM * 190MM

Net weight: about 1.55KG

Package List

1 × TDA1387 Audio Decoder

Note: AC power cord not included.