See all parts that fit your 2002 Thunderbird
6-Channel Digital Car Audio Equalizer
6-channel Digital Equalizer • 30 Constant-Q equalization controls per channel • Input for optional Digital Dash Control • Ideal for car theater • Input and output level controls
Learn more about the dqs-silver
Install a new Double-DIN car stereo in select 2000-2006 LS and Thunderbird (Black)
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Install a new Double-DIN car stereo in select 2000-2006 LS and Thunderbird (Silver)
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Infinity Primus 503CF (PR503CF)
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6-channel Digital Equalizer • 30 Constant-Q equalization controls per channel • Input for optional Digital Dash Control • Ideal for car theater • Input and output level controls
Key Features And Comparison Chart
| Product Type | Crossover / EQ OEM Interface |
Crossover /EQ |
Equalizer |
Crossover / EQ |
Equalizer |
| Competition 1/3 Octave Equalization |  |
|
|
|
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| 2 Band Parametric Equalization | |
|
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|
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| Graphic Equalizer Bands | 30x2, 19x2, 16x2 |
30x2, 19x2, 16x2 |
30 |
30 |
30x6 |
| User EQ Memories | 8 |
8 |
8 |
8 |
8 |
| Digital Frequency Adjustment | |
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|
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| Crossover Slope | 24 dB |
24 dB |
|
24 dB |
|
| Crossover Type | 2 Way |
3 Way |
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2 or 3 Way |
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| PFM Subsonic Filter | |
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| Adjustable Output Levels | |
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| Input Channels | 8 |
6 |
2 |
2 |
6 |
| Output Channels | 6 |
8 |
2 |
6 |
6 |
| Auxiliary Input | |
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| Speaker Level Inputs | |
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| Balanced Input Circuitry | |
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| Built-in Line Driver | |
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| Selectable Ground Isolation | |
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| Digital Dash Control Input |
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| Auxiliary & Master Volume | |
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| Sub Level Control | |
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2 Infinity REF507CF (INFSPKRF507CFUS) w/ Adapter Plates
390W Peak (130W RMS) 5.25" Reference Series 2-way 3-ohm Component Speaker System with Speaker Adapter Plates
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6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera
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600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
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6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$349.99
List price $420.00
7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)
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6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)
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List price $750.00
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
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600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
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360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
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Manufacturer:
Model Number:
DQS-Silver
Weight:
4.00lbs
Internal SKU:
dqs-silver
Internal Product ID:
9539
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Great for surround sound
This is one of the best tuning tools out there especially for surround.
It has outputs for individual left and right for front and back, but it also has them for subwoofer and center output. So you even get a separate gain adjustment for the sub and center out.
30 bands per side make it a snap to look in the sound stage, of course you can easily use this even without a center output, the center can be used to get stereo base.
Only Con is you can't adjust gain per output (accept sub and center), you can only adjust it by pair for front and rear. I would of liked to have a separate gain for left and right.
Yellow and silver are both identical in function.
I definitely recommend the DDC though, I can’t imagine not tuning from the drivers seat.
9 found this helpful
the best in its class
recommended because of solid build, quality, sound, and performance
9 found this helpful
A Beautiful Piece for Those Who Demand Audiophile Sound
This unit is the can't do without center piece of my vehicle...tuning in my Dynaudio components up front, JL Subwoofer Stealthbox, and Focal coaxial's in the rear. I'd never have a big audio system in a car without this!
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