# Blaupunkt IN DSP

> Blaupunkt IN DSP (iPhone/iPad app by Sean Singh.)

- Source: https://appshunter.io/ios/app/blaupunkt-in-dsp/id6757534046 (this page in markdown: same URL + `.md`)
- Developer: [Sean Singh](https://appshunter.io/developer/1208015178)
- Category: Entertainment, Lifestyle
- Price: Free
- Age rating: 4+
- Requires: iOS 11.0 · 83 MB
- Languages: American English, Chinese (Simplified, China), Chinese (Traditional, Taiwan)
- Released: 2026-02-02
- Data updated: 2026-10-20

## What is Blaupunkt IN DSP?

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

## Is Blaupunkt IN DSP safe?

Not enough ratings yet to assess Blaupunkt IN DSP.

## Is Blaupunkt IN DSP legit?

Blaupunkt IN DSP appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Blaupunkt IN DSP is 75 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.1 — 2026-02-02

1. Support USB player;

### 1.0 — 2026-01-23

No release notes.

## More apps by Sean Singh

- [Blaupunkt India Car Audio](https://appshunter.io/ios/app/blaupunkt-india-car-audio/id1208015179)
- [JBL Car Audio](https://appshunter.io/ios/app/jbl-car-audio/id1328811411)
- [Mutually • Dating for Grownups](https://appshunter.io/ios/app/mutually-dating-for-grownups/id1589083961)
- [Blaupunkt M18 Ambient Lights](https://appshunter.io/ios/app/blaupunkt-m18-ambient-lights/id6447841513)
- [Blaupunkt IN](https://appshunter.io/ios/app/blaupunkt-in/id6479633775)
- [Autosonic Connect](https://appshunter.io/ios/app/autosonic-connect/id6499069062)

All apps by Sean Singh: https://appshunter.io/developer/1208015178

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-20.*