Garage
Shop

See all parts that fit your 2008 Altima

Orion 8004

4-Channel Car Amplifier

Orion
Shop all Orion
Product videos
highlight-star-icon

800W 4 channel Amplifier • 200W x 4 channel power output at 2 Ohm • 100W x 4 channel power output at 4 Ohm • 2-way Highpass/Lowpass Xover • Intelli Bass

Learn more about the ori8004

We apologize

This item has been discontinued


Loading...
40-NI12 main

Metra 40-NI12

Antenna Adapter for select 2005-2025 vehicles from Nissan, Infiniti, Acura

31
-28.59%

$9.99

List price $13.99

NSB710 main

American International NSB710

6.5" or 6.75" Speaker Mounting Adapters for select 1995-2019 vehicles from Nissan, Infiniti, Suzuki

17
-64.74%

$11.99

List price $34.00

70-7552 main

Metra 70-7552 Wiring Harness

Install a new car stereo in select 2007-2024 vehicles from Nissan, Subaru, Suzuki

34
-15.40%

$10.99

List price $12.99

72-7401 main

Metra 72-7401

Install New Speakers in select 2000-2024 vehicles from Nissan, Infiniti, Chevrolet

16
-13.34%

$12.99

List price $14.99

72-7400 main

Metra 72-7400

Install New Speakers in select 1990-2024 vehicles from Nissan, Infiniti, Mercury

20
-46.70%

$7.99

List price $14.99

99-7423 main

Metra 99-7423 Dash Kit

Install a new Single-DIN or Double-DIN car stereo in select 2007-2013 Altima

3
-41.47%

$47.99

List price $81.99

NN04B main

Scosche NN04B Wiring Harness

Install a new car stereo in select 2007-2019 vehicles from Nissan, Subaru, Chevrolet

51
-11.17%

$7.95

List price $8.95

AX-TOY28SWC main

Axxess AX-TOY28SWC

Steering Wheel Control (SWC) Retention Harness with RCA Aux-In Connectors for select 2006-2025 vehicles from Nissan, Toyota, Subaru

3
-13.34%

$12.99

List price $14.99

NDK727 main

American International NDK727

Single DIN or Double DIN Stereo Dash Kit for select 2007-2012 Altima and Altima Hybrid with Non-Digital Climate Controls

3
-65.64%

$21.99

List price $64.00

NI6 main

PAC NI6

Install a New Car Stereo and Retain the Factory Antenna in select 2005-2020 vehicles from Nissan, Infiniti, Suzuki

-62.50%

$9.00

List price $24.00

Product Highlights


800W 4 channel Amplifier • 200W x 4 channel power output at 2 Ohm • 100W x 4 channel power output at 4 Ohm • 2-way Highpass/Lowpass Xover • Intelli Bass

Description


Orion brand icon

Authorized dealer

  • 4-channel car amplifier
  • Power Ratings:
    • 4 x 100w RMS @ 4 Ohm
    • 4 x 200w RMS @ 2 Ohm
    • 2 x 100w RMS + 1 x 400 @ 4 Ohm
    • 2 x 400w RMS @ 4 Ohm
  • Intelli Bass variable bass equalization (models 4004, 8004)
  • Intelli Q bass optimization circuit and remote gain option (model 7005 only)
  • 2-way active selectable crossovers and high-level inputs (model 4004)
  • Separately adjustable, variable 2-way active crossovers with proprietary Copy/Master control circuit for RCA outputs (models 8004, 7005)
  • Copy/Master feature supports high-pass, low-pass, or bandpass configuration and gain matching for multiple amp systems
  • Selectable 2/4 channel input (model 7005 features 2/4/6 channel selectable input)
  • 12/24 dB/octave variable low-pass filter (channel 5) and remote gain option
  • Heavy gauge direct-wire high current satin finish power and speaker terminals

Loading...
BV850ACP main

Boss Elite BV850ACP

6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera

5
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

122
-33.36%

$79.96

List price $119.99

Limited time!
46CSC6934 main

Kicker CSC693 (46CSC6934)

900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers

40
-30.02%

$111.96

List price $159.99

DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

2
-16.67%

$349.99

List price $420.00

iLX-W650 main

Alpine iLX-W650

7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay and Android Auto (SiriusXM Ready)

123
-5.72%

$329.95

List price $349.95

Club 322F main

JBL Club 322F (SPKCB322FAM)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

1
-27.29%

$79.95

List price $109.95

DMH-W4660NEX main

Pioneer DMH-W4660NEX

6.8" Double DIN Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto (SiriusXM Ready)

2
-20.00%

$599.99

List price $750.00

43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95


Best selling similar products

VADM4v2 small

NVX VADM4 v2 (VADM4v2)

• 80 watts x 4 channel @ 4 ohm
• 125 watts x 4 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm
• Total RMS Power: 500 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(41)

$209.99

List price $239.99

NDA6004 small

NVX NDA6004

• 100 watts x 4 channel @ 4 ohm
• 160 watts x 4 channel @ 2 ohm
• Bridged: 320 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(14)

$159.99

List price $215.99

MFA 4.220 small

Deaf Bonce MFA 4.220

• 220 watts x 4 channel @ 4 ohm
• 330 watts x 4 channel @ 2 ohm
• Bridged: 660 watts x 2 channel @ 4 ohm
• Total RMS Power: 1320 watts
• Class D 2 ohm Stable 4-Channel Amplifier

$289.90

List price $289.90

RD400/4 small

JL Audio RD400/4

• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(28)

$379.99

List price $379.99

MFA 4.180 small

Deaf Bonce MFA 4.180

• 180 watts x 4 channel @ 4 ohm
• 270 watts x 4 channel @ 2 ohm
• Bridged: 540 watts x 2 channel @ 4 ohm
• Total RMS Power: 1080 watts
• Class D 2 ohm Stable 4-Channel Amplifier

$259.90

List price $259.90

JD400/4 small

JL Audio JD400/4

• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(34)

$299.99

List price $299.99

VAD10004v2 small

NVX VAD10004 v2 (VAD10004v2)

• 150 watts x 4 channel @ 4 ohm
• 250 watts x 4 channel @ 2 ohm
• Bridged: 500 watts x 2 channel @ 4 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(24)

$279.99

List price $335.99

MVPA4 small

NVX MVPA4

• 100 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Amplifier

(70)

$279.99

List price $383.99

AP200/4BT small

JL Audio AP200/4BT

• 40 watts x 4 channel @ 4 ohm
• 50 watts x 4 channel @ 2 ohm
• Bridged: 100 watts x 4 channel @ 4 ohm
• Total RMS Power: 200 watts
• Class D 2 ohm Stable 4-Channel Amplifier

$549.99

List price $659.99

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
100 watts x 4 channel
RMS Power @ 2 ohms
200 watts x 4 channel
RMS Power @ 1 ohm
Not Stable
Bridged RMS Power
400 watts x 2 channel
Amplifier Specifications
Number of Channels
4-Channel
Total RMS Power Output
800 watts
Minimum Impedance Unbridged
2 ohm
Minimum Impedance Bridged
4 ohms
THD at Rated RMS Power
<1%
Speaker Level Inputs
No
Preamp Outputs
1 pair
High-Pass Crossover Frequency
20 - 3000 Hz
Low-Pass Crossover Frequency
20 - 3000 Hz
Signal-to-Noise Ratio
85 dB
Bass Boost
0 - 16 dB
Remote bass/level controller
No
Fuse Rating
100A

Item Details


Manufacturer:

Model Number:

8004

Weight:

26.00lbs

Internal SKU:

ori8004

Internal Product ID:

719

Product and How-to Videos


Customer Ratings & Reviews


Orion 8004 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
4.5
Features
5
Design
4.5
Usability
4.5

Customer Reviews

Sort by:

Loading...

Works like a champ

I'm running this amp to power my polk audio db components and it never skips a beat. Stays cool to the touch and never drops from it's rated power. Definitely recommended.

By Robert on March 27, 2006

19 found this helpful


Rocks your world!!

Flexible is right - this amp has two sets of crossovers you can use, 2 seperate gains, and variable Q bass boost. I've got 2 of these; one running 2 12" Orion P2 subs in bridged mode and the other running seperate 2 tweets and 4 mids. I'm running at 1/2 gain with almost no noise from the amps and the spl is near concert level if I want it loud and very quiet at low level. Full gain has a little background noise but you won't hear it with the volume up - s/n is about 80 to 1 at full gain. 0 distortion. It's a nice looking unit pretty big and heavy. Uses 4 guage power and ground wires and high quality RCA connects. It's pretty impressive overall - nice beefy looks too.

By wesley on October 17, 2005

16 found this helpful




SonicElectronix-100-Gift-Card small

$100 e-Gift Card at Sonic Electronix

Digital e-Gift Card for value of $100 applies electronically to account

(5)

$100.00

List price $100.00

TXX-AP10B small

Audiopipe TXX-AP10B

10" Dual 4 ohm iPipe Subwoofer (Black)

$99.99

List price $199.99

07TC104+08ZX300.1 small

Kicker 07TC104 + Kicker 08ZX300.1

Loaded 10" Vented Truck Box with 1 Comp Sub + Matching Monoblock Amplifier

(1)

$251.99

List price $389.99

CY-PA4003U small

Panasonic CY-PA4003U

4-Channel Amplifier

(1)

$104.99

List price $179.99

DQ-61 BLACK small

AudioControl DQ-61 (Espresso Black)

6 Channel Line Out Converter with Signal Delay, AccuBass, and EQ, with 5-year warranty*!

(2)

$299.99

List price $479.99

VIBE425 small

Lanzar VIBE425 Viberant Series

$159.99

List price $319.99

11ZX5001 small

Kicker ZX500.1 (11ZX500.1)

500W RMS Class D Monoblock ZX Series Amplifier

(4)

$204.95

List price $349.95

MX-3 small

Hifonics Maxxsonics MX-3

Bass Controller for use with Aftermarket Radios and Amplifiers, as well as Factory OEM Stereos

(7)

$26.95

List price $119.99

40-LX20 small

Metra 40-LX20 Antenna Adapter

Connect your factory antenna to a new aftermarket radio for select 2001-2006 LS430

$8.99

List price $18.99

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

2001 Subaru Impreza

2015 Audi TT Quattro

2008 Nissan Altima

2005 GMC Yukon

2011 Toyota Sienna

1977 Dodge Monaco

2000 Jaguar S-Type

1996 Mercury Sable

2007 Lexus IS250

2020 Tesla Model S

Vehicle
Store
Delete

2023 Can-Am Defender PRO XT

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

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.