See all parts that fit your 2003 Envoy
500W Max 4-Channel XTR Series Amplifier with Crossover
XTR Series 4-Channel Car Amplifier • 65W x 4 Chan. @ 4 ohm • Low-level RCA Inputs • Adjustable bass boost • 6/5/4/3/2 Channel operation • High- and low-pass filter
Learn more about the xtr2504
Install New Speakers in select 1990-2021 vehicles from Chevrolet, GMC, Buick
$9.99
List price $14.99
6-6.75 inch speakers - Front door for select 2002-2009 vehicles from Chevrolet, GMC, Buick
$15.99
List price $27.99
5 1/4" - 6 1/2" Speaker Adaptors for select 2002-2009 vehicles from GMC, Chevrolet, Isuzu
$19.99
List price $21.41
6-6.75 inch speaker adapters for select 1998-2009 Envoy and TrailBlazer and Bravada
$26.99
List price $29.99
Mounting adapter for aftermarket dash tweeters for select 2002-2009 Envoy and TrailBlazer and Bravada
$24.99
List price $27.99
600W Peak (60W RMS) 6.5" Sport Series 2 Way Coaxial 4-ohm Car Speakers
$49.00
List price $80.00
6.8" Double DIN CD/DVD Receiver with Bluetooth, Apple CarPlay, Android Auto (Sirius XM Ready)
$399.00
List price $479.00
10.1" Single DIN Floating Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, Android Auto
$289.99
List price $383.99
XTR Series 4-Channel Car Amplifier • 65W x 4 Chan. @ 4 ohm • Low-level RCA Inputs • Adjustable bass boost • 6/5/4/3/2 Channel operation • High- and low-pass filter
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$349.99
List price $420.00
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)
$469.99
List price $620.00
600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System
$999.99
List price $1175.00
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Manufacturer:
Model Number:
XTR2504
Weight:
12.50lbs
Internal SKU:
xtr2504
Internal Product ID:
20889
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Plenty Of Clean Power
I picked this amp up to go along with a new set of Infinity components and an 8" sub. The birthsheet has it rated at 78 watts per channel at 4 ohms X 4 channels. My speakers are 2 ohms, so I reckon there's at least 90-100 watts going to each channel. I have the gain turned up to half on both the sub and the speakers, and there is plenty of pop. What more can I say? For a great deal during the cyber monday sale I got a killer amp to drive my music. The sound is clean (and will be cleaner once I upgrade the RCA cables - the Raptor set I bought here are pretty lame) and you can tell this thing is quality. I like the terminal connections as well, as they are the screw down type versus having to crimp and solder termials on. Orion is a known quantity for me, and so far I am a happy camper.
The only thing is wish was different is from an engineering point of view. I was looking at a Kicker 350, and I love how the adjustment screws for gain, bass, etc, are on the top of the unit. This was you can bolt it down without having it completely tuned. I have to take mine off each time I want to adjust, and with the speakers breaking in, it will be a few weeks before I finally have it sorted to where I want it. But a pretty minor gripe, I'll admit it. Great product overall.
13 found this helpful
Good deal
Good item. Use all the time on long trips. It's in a big truck.
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
