Can you use any bt 4.0 adapter? charging $40 for a bt adapter should be a criminal offense.

I agree 40 for it is pure ripp off….30 more than it should be

Will the speaker level inputs work with a common ground head unit in a vintage car?

Should work, just make sure ground is good and solid.

Does this have subsonic?

Yes set a filter to kill the subsonic frequencies

Does this item comes with the bluetooth dongle? or u have too buy seperate and if so where do it buy the dongle also cause im not finding it

Hi there.... it does not come with the Bluetooth dongle... it is separate.... here is a link Dayton Audio DSP-BT4.0 Bluetooth... https://www.amazon.com/dp/B07FNC6L34?ref=ppx_pop_mob_ap_share

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DSP-408 4 Input 8 Output DSP Digital Signal Processor with Built in EQ Crossovers, Time Alignment, and in-Put/Output Mixing for Home and car Audio

Product ID: 69614316

Details

Brand
Dayton Audio
Item Weight
1.9 pounds
Manufacturer
daytonaudio
Number of Channels
16
Number of Items
1

⚡Real-time signal processing for instant audio control

📱Optional Bluetooth dongle for wireless streaming & app control

🎚️8 output channels with 10-band parametric EQ

A$431

Duties & taxes included

In stock

Sold byAmazon AustraliaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎛️ Elevate your sound game—because your audio deserves precision and power.

WIRELESS FREEDOM - Upgrade with an optional Bluetooth dongle to stream and control your sound remotely via app or wired remote.
USER FRIENDLY GUI - Navigate complex audio settings with an intuitive graphical interface designed for pros and enthusiasts alike.
SEAMLESS INTEGRATION - Customize your home or car audio setup effortlessly with built-in EQ crossovers, time alignment, and input/output mixing.
PRECISION AUDIO MASTERY - Harness 8 fully adjustable output channels with 10-band parametric EQ for studio-grade sound sculpting.
INSTANT CONTROL ZERO LAG - Experience real-time DSP processing that adapts your audio environment on the fly—no delays, just pure clarity.

The Dayton Audio DSP-408 is a versatile 4-input, 8-output digital signal processor designed for home and car audio enthusiasts seeking professional-grade customization. Featuring real-time processing, 10-band parametric EQ on all outputs, built-in crossovers, time alignment, and flexible input/output mixing, it offers unparalleled control. Optional Bluetooth connectivity and a user-friendly GUI make it the ultimate tool for tailored, high-fidelity sound.

Specifications

ASIN	B07D3H5X5V
Best Sellers Rank	#6,766 in Musical Instruments ( See Top 100 in Musical Instruments ) #2 in Multieffects Processors #30 in Car Amplifier Equalizers
Brand Name	Dayton Audio
Customer Reviews	4.1 4.1 out of 5 stars (530)
Global Trade Identification Number	00848791004957
Included Components	product, manual
Item Weight	1.9 pounds
Manufacturer	daytonaudio
Manufacturer Part Number	DAX88
Model Number	DAX88
Number of Channels	16
UPC	848791004957

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