Search  for anything...
Dayton Audio

Dayton Audio DSP-BT4.0 Bluetooth Data and Streaming USB Interface for DSP-408

    • Based on 203 reviews
Condition: New
Checking for product changes
$59.92 Why this price?
Save $7.31 was $67.23

Buy Now, Pay Later

As low as $9.99 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Parts Express
Arrives Nov 24 – Nov 26
Order within 9 hours and 26 minutes
Available payment plans shown during checkout

Features

  • Stream your favorite music to the DSP-408 with aptX Bluetooth
  • Wirelessly control your DSP-408 from an Android or iOS device

Description

Quick Overview Stream your favorite music to your Dayton Audio DSP-408 with the DSP-BT4.0. This Bluetooth dongle not only allows you to stream audio content directly to your DSP-408, it also allows you to wirelessly control your DSP with the DSP-408 Android app. Product Highlights Stream your favorite music to the DSP-408 with aptX Bluetooth Wirelessly control your DSP-408 from an Android device Product Manuals / Spec Sheets / Downloads AddThis Sharing Buttons Share to FacebookFacebook Share to TwitterTwitter Share to MoreAddThis 15 In the modern age of mobile devices, breaking out the bulky laptop to make modifications to your sound system can seem like a chore. Thats why Dayton Audio has given you the option to connect to your DSP via your Android mobile device using the DSP-BT4.0. This Bluetooth 4.0 dongle allows users to completely tune their DSP via the mobile DSP-408 Android app. In addition, the user can also use their mobile Bluetooth device as an audio source, and stream directly to the DSP itself. Product Details Model Number DSP-BT4.0 List Price $39.99 Color Black Unit of Measure Each UPC Warranty - Parts 5 Years Warranty - Labor 5 Years Product Shipping Weight (lbs.) 0.1 Product Weight -- Product Height -- Product Width -- Product Length -- Product Depth --


Brand: Dayton Audio


Compatible Devices: Laptop


Connectivity Technology: Bluetooth


Item Weight: 4.54 Grams


Operating System: Windows


Package Dimensions: 2.32 x 1.57 x 0.63 inches


Item Weight: 0.16 ounces


Item model number: 0


Date First Available: July 17, 2018


Manufacturer: Dayton Audio


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 24 – Nov 26

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.

The reviews for the product favorably highlight its easy installation and usage, and the added assistance from the Bluetooth module. Some users have mentioned that it fits well in car audio setups and makes programming a lot easier. However, some users mentioned that the product is overpriced and the Bluetooth connection drops out frequently.

Pros

  • 🔹 Great accessory to a car audio setup.
  • 🔹 Easy to install and use.
  • 🔹 Bluetooth module enhances functionality and convenience.
  • 🔹 The wired remote allows for quick changes to settings.

Cons

  • ⚠️ Some users have found the product to be overpriced.
  • ⚠️ The Bluetooth connection can be unreliable and frequently drops out.
  • ⚠️ Cannot send audio from phone to a device other than the DSP
  • ⚠️ Does not work with Android head units.

Should I Buy It?

Based on the reviews, the product generally gets high marks for its performance and convenience, particularly in car audio setups. However, if the price and Bluetooth connectivity are major considerations for you, these could be potential deal-breakers. Thus, your decision to buy should hinge on whether the pros outweigh the cons for your specific needs.

    • Great addition to a great DSP
Review Image by FelixTheCat FelixTheCat
Review Image by FelixTheCat FelixTheCat
Bought the date and DSP 408 to add to my system since it was at such a great price point for what you get. After using it with just the laptop connected to it for a while decided to pull the trigger on the Bluetooth module as well and couldn't be happier. Very easy to install and use and the app is a breeze and allows you to do changes on the fly instead of having the boot up the laptop connect it etc. Definitely would recommend 5 out of 5 stars. Using it in a car audio setup with stock head unit. 2008 Acura TL type S stock HU, Dayton DSP-408, Audio Apex CAB M-165 5CH AMP. ... show more
Reviewed in the United States on September 4, 2023 by FelixTheCat FelixTheCat
    • It works
I was a little worried about it coming loose since I have my DSP mounted on the side of my trunk close to 2 IDMax 12s in ported box but so far so good. I have the wired remote for on the fly subwoofer/volume/eq presets but it's nice to be able to go further into different options without having to bust out a laptop. ... show more
Reviewed in the United States on October 9, 2022 by PTMW
    • Will not work straight out of box...... see below. 5 stars, esp for individual speaker control
No sound? Seems DOA (Dead on Arrival)? Tech support said unit out of box will have no sound because all volumes are set to 0 initially. To change them I used the opt USB dongle https://www.amazon.com/gp/product/B07FNC6L34/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1 and Goodle Play Store app https://play.google.com/store/apps/details?id=leon.android.chs_ydw_dcs480_dsp_408) as I have android. I guess with windows, you don't need the bluetooth dongle for your phone if a direct wire is ok. Not sure about that though. App is not super intuitive, until you get used to how they think, so no discouragement just yet, ok! To get sound working, you have to increase several volumes via the app by finding the main volume control, then volume controls at each of the 8 channels one by one and at each of the 4 Input channels. Just kick any volume control up you find, we're just trying to get it working at this point, right? Initial setup to get sound working: 1) Download playstore App and plug in opt usb dongle (at least this is how I did it with android phone and bluetooth successfully paired to phone) 2) With app loaded in phone and USB dongle plug into unit for maybe 30 seconds, open the app. The phone should show a upload progress popup starting within a few seconds and a on screen power button symbol in upper right corner should go from red to green. Has to be green before continuing successfully. If all is good so far, the upload progress popup changes to a success popup after a few seconds. If not, make sure you're still paired to unit via phone's built in bluetooth app and if still no go, remember reboots are your friend. Reboot nit with USB dongle inserted and the with units small power led illuminated confirming phone is still paired. Processes are not super fast, so try to have a little patients. About 60 seconds worth of patience is plenty. 3) Phones app Initial screen should show main volume left/right slider. Slide it right to increase. 4) Scroll down to boxes 1 -> 8 (each representing a channel) and select one of the boxes and selecting each function box below that, increasing any volumes you find. Volume output should respond immediately if full audio is present, no audio..look for more volume controls. It's going to be a input volume, output volume or main volume or you don't have live audio in or the out is not connected. Can touch the RCA centers or click against each other to listen if amp is responding. 5) Continue volume search and increases for each channel individually (8 total) just to get some sound output 6) Voilà, sound through your amp and speaker.....right? 7) No?, darnit...well I tried. Call tech support on the condition they don't criticize my steps, I'm very sensitive you know. 1-800-338-0531 or email at tech@parts-express.com. Notes: -If you want to recall some favorite settings from the apps screen using clickable boxes (or by pressing the opt and cool looking wired volume control), then this function is it. This is why there is a Save button, click it then select either [Save] or [Recall]. -If you're hardwired, switch off (move left) the "steaming" slide switch (upper right corner) to prevent usb stream bypass of your wires. -To exit app, click the common looking circle power button icon little power circle icon changing it from green to red (upper right corner) to disconnect app from unit. Unit settings will not change because of the disconnect. If at any time the symbol is red, your not connected and screen changes will not be accurate or saved most likely. This can cause undo hair loss from pull hairs out of your head in frustration. -If background audio noise is heard during pause or quiet sections, consider using a set of Isolation Transformers inline @ at the RCA input Jacks. They are available in increments of 4 transformers good for 4 channels (need two for all 8 input channels) at JacobsParts (AP3054) https://www.amazon.com/gp/product/B00TEED91K/ref=ppx_yo_dt_b_asin_title_o03_s00?ie=UTF8&psc=1. You probably know, these can't solve all noise issues as noise can have different sources needing different kinds of filters. These are for grounding and dc noise. Noise that usually DOES NOT goes away when the low level RCA amp input is unplugged or noise that follows engine revs most likely need a different filter. Does not support speaker level amp inputs. Wish list- A spatializer/ambience/3D function selectable by channel. ... show more
Reviewed in the United States on August 17, 2019 by Russel N
    • Does what is supposed to do
Does what it's supposed to do. But definitely overpriced. If the convenience is worth the price is up to the buyer. Too bad it doesn't work with Android head units, but that's not the modules fault. 3 stars because it's simply overpriced.
Reviewed in the United States on June 26, 2023 by A I
    • Great
Works great a must for your Harley Davidson..
Reviewed in the United States on December 31, 2022 by Amazon Customer
    • It worked as a charm
Get product made programming a lot easier
Reviewed in the United States on March 25, 2022 by Amazon Customer
    • Much too expensive, doesn't stay connected and doesn't play well with other Android apps
This BT adapter doesn't work very well if you are trying to use your phone to send audio (by any means) to a device other than the DSP. The usage case that needs this is to run the Android AudioTest app on the same phone that is running DSP control. The AudioTest app will send a tone sequence into the audio system (via headset jack to aux audio system input) and record the system response using a suitable mic (again via headset jack). The app will then show a table of data and plot of the response curve which is very useful for setting up the parametric EQ. Unfortunately: (1) the BT connection drops out frequently and (2) the DSP app will not control the DSP if the BT connection does not allow audio. I am using the DSP-408 for bass management only, not for full range signals so I have no use for the streaming mode and hence disabled streaming on the ap. I am able to get the DSP-408 BT device to pair and able to twiddle the DSP parameters but not reliably. The app does not control the DSP unless it has audio and in this case the AudioTest app sends audio to DSP which is not desired. Possible remedies are: (1)I use a PC USB connection to a PC to tweak EQ (I wanted to avoid this). (2) use two phones where one runs DSP-408 app and the other runs the AudioTest app (need two phones) (3). Possibly use "Separate app sound" mode under Android to direct the AudioTest app output to the headphone jack (so far no help DSP app still wants audio). I think the main problems are that the DSP-408 BT dongle should not require an audio connection to tweak the parameters and certainly should not drop the BT connection so frequently. Considering the inflexibility the DSP-408-BT dongle the price is way out of line. ... show more
Reviewed in the United States on October 18, 2021 by elviscera
    • Dongle is good- but look at other dsp's- this one is cheap but malfunctions
The bluetooth dongle is a must for the dayton dsp. I have to give the dongle 5 stars, but the dsp itself not so much. Malfunctioned in about 3-4 wks time. No help from mfr
Reviewed in the United States on August 11, 2019 by Dan Carr

Can't find a product?

Find it on Amazon first, then paste the link below.