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Home 3ShopEQs & ProcessorsDSP ProcessorsIdatalink Maestro HRN-DSP-TO1

Description

Idatalink Maestro HRN-DSP-TO1

The HRN-DSP-TO1 is a vehicle-specific T-harness designed by iDatalink Maestro to integrate the Rockford Fosgate DSR1 digital signal processor (DSP) or aftermarket amplifier into select Toyota, Scion, and Subaru vehicles (model years approximately 2008 and newer) that do not have a factory amplifier.


Specifications

Feature Details
Product Name / Model HRN-DSP-TO1
Manufacturer iDatalink Maestro
Purpose DSP/amplifier installation T-harness
Compatible Vehicles Select Toyota, Scion, and Subaru vehicles (2008+) without factory amplifiers
Installation Type Plug-and-play, no wire cutting or splicing
Retained Features Factory fader, tone controls, steering wheel controls, backup camera
Included Components ~40″ T-harness with inline 7.5A mini ATC fuse
Fuse Rating 7.5 Amp Mini ATC
Weight Approximately 0.4 lbs (181 grams)
Warranty 1 Year Manufacturer Warranty
Typical Price (USD) $34.99

 

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Questions and Answers

Q1: Does the HRN-DSP-TO1 fit all Toyota/Lexus vehicles?
No — it works only with select models. Always verify compatibility on the Rockford Fosgate/iDataLink chart.
Q2: Is it required for DSR1 installation?
Yes, it enables direct plug-and-play integration in supported Toyota/Lexus vehicles.
Q3: Will it void my vehicle warranty?
No, since it’s plug-and-play and fully reversible, it doesn’t damage factory wiring.
Q4: Can I revert to factory audio later?

Yes, installation is completely reversible.


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