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  1. Home
  2. Discontinued Car Audio & Electronics
  3. Discontinued Car Amplifiers
  4. Discontinued Equalizers & Sound Processors
  5. Discontinued Audio System Tuning Devices

Discontinued Audio System Tuning Devices

No car audio system is complete without some final testing and tuning. Use these test discs to optimize your systems sound. If your stereo needs cleaning, use these cleaning discs to get your system sounding great. Whether you are a true audiophile or just want a finely tuned system, these discs will assist in making your vehicle sound the best it can!

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You are currently viewing discontinued products.

Soundstream BX-26PS

Waterproof Powersports Digital Bass Reconstruction Processor with Dash Mount Remote Gain Control

BX-26PS big DISCONTINUED
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Soundstream BX-26PS

Waterproof Powersports Digital Bass Reconstruction Processor with Dash Mount Remote Gain Control

• Waterproof Powersports Digital Bass Reconstruction Processor
• Includes dash mount remote gain control
• RCA balanced/unbalanced inputs and outputs
• Perfect for Car, Boat, ATV, UTV, Motorcycle
• Feature bass maximizer, frequency adjustment, audio restoration

• Waterproof Powersports Digital Bass Reconstruction Processor
• Includes dash mount remote gain control
• RCA balanced/unbalanced inputs and outputs
• Perfect for Car, Boat, ATV, UTV, Motorcycle
• Feature bass maximizer, frequency adjustment, audio restoration

Soundstream BX-LOC1

2-Channel Digital Bass Reconstruction Processor with Line Output Converter, Remote, and Voltage Display

BX-LOC1 big DISCONTINUED
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Soundstream BX-LOC1

2-Channel Digital Bass Reconstruction Processor with Line Output Converter, Remote, and Voltage Display

• Digital Bass Reconstruction Processor
• Includes line output converter, remote, and voltage display
• Designed for seamless installation and system protection
• Includes impedance matching, selectable turn-on methods, and an onboard LED

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• Digital Bass Reconstruction Processor
• Includes line output converter, remote, and voltage display
• Designed for seamless installation and system protection
• Includes impedance matching, selectable turn-on methods, and an onboard LED

iSimple ISGM531

Dual Auxiliary Input Kit for GM

No picture DISCONTINUED
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iSimple ISGM531

Dual Auxiliary Input Kit for GM

• FEATURE 1
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• FEATURE 5
• FEATURE 6
• FEATURE 7

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

iSimple ISHD12

Sirius / XM Kit for Sxv-100 / 200 Tuner w/ Honda Harness

No picture DISCONTINUED
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iSimple ISHD12

Sirius / XM Kit for Sxv-100 / 200 Tuner w/ Honda Harness

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

iSimple ISTY12

Sirius / XM Kit for Sxv-100 / 200 Tuner w/ Toyota Harness

No picture DISCONTINUED
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iSimple ISTY12

Sirius / XM Kit for Sxv-100 / 200 Tuner w/ Toyota Harness

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

• FEATURE 1
• FEATURE 2
• FEATURE 3
• FEATURE 4
• FEATURE 5
• FEATURE 6
• FEATURE 7

Belva BAMMD1

Automotive 6-Function Digital Multimeter Tester

BAMMD1-2 big DISCONTINUED
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Belva BAMMD1

Automotive 6-Function Digital Multimeter Tester

• Features easy-to-read 2" Digital display
• Updates 2.5 times per second
• Low battery indicator
• Over range indicator
• Includes two 24 in. 18 gauge CCA test leads

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• Features easy-to-read 2" Digital display
• Updates 2.5 times per second
• Low battery indicator
• Over range indicator
• Includes two 24 in. 18 gauge CCA test leads

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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

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