Rating summary
About
Tuning software for GT4000 DSP Amplifier via BLE.
Features:
1、4-channel analog input, 6-channel analog output. Extensible Bluetooth module can be added.
2、SPDIF/I2S Digital Interface reserved.
3、48k DSP sampling frequency, Sound precision reduction. 31 band Graphic/Parameter EQ. The maximum frequency division slope can be 48dB/Oct and the maximum delay can be 15ms.
4、Support mobile APP, Remote Control, PC Software Tuning.
5、10 save scenes. One-click save/read (6 build-in scenes); left and right channels can be linked.
6、Input source can be selected for High Level, Low Level, Bluetooth and Digital Media Player. Input source can be routed. Volume control widt main Volume or signel channel. One-click mute.
7、Module voltage input：10~16V
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What's New in Blaupunkt IN DSP
1.1
February 2, 2026
1. Support USB player;
