Garage
Shop

See all parts that fit your 1975 Comet

Infinity INFDSP6840 - New (Damaged Packaging, Product A+)

1000W Peak (480W RMS) DSP Series Class-D 8-Channel Amplifier with Digital Signal Processing (DSP)

Infinity
Shop all Infinity
highlight-star-icon

• 40 watts x 8 channel @ 4 ohm
• 60 watts x 8 channel @ 2 ohm
• Total RMS Power: 480 watts
• Class D 2 ohm Stable 8-Channel Amplifier

Learn more about the infdsp6840_obc

We apologize

This item has been discontinued

Description


Infinity brand icon

Authorized dealer

Item Condition - New, Damaged Packaging:

The product is brand new with only the packaging not being in perfect condition. This occurs sometimes because our warehouse teared the box or it was slightly damaged during shipment to our warehouse.

Product Details:

  • DSP Series Class D 2 ohm Stable 8-Channel Amplifier
  • RMS Power Rating:
    • 4 ohm: 40 watts x 8 channel
    • 2 ohm: 60 watts x 8 channel
  • Total power output: 480 watts
  • LED Power/Protect Light
  • Wired bass level remote control included
  • Speaker-level (high-level) inputs
  • Signal sensing remote turn-on
  • Digital Signal Processing:
    • DSP adjustments and settings made with Infinity app (PC) via included USB
    • Ability to save up to 10 presets
    • Adjustable gain controls with clip indication
    • Fully adjustable high-pass, low-pass, and bandpass filters
    • Selectable filter slopes ( 0 - 48dB/octave)
    • 31-band parametric or graphic EQ adjustment
    • Time alignment in 0.2 ms increments
  • Frequency Response: 10 - 22000 Hz
  • Total Harmonic Distortion (THD): 10%
  • Signal to Noise Ratio: 90 dB
  • Variable high-pass filter
  • Variable low-pass filter
  • Variable Bass Boost: -30 - 6 dB
  • Fuse Rating: 40A
  • 8 AWG gauge amplifier wiring kit is recommended for installation
  • Dimensions: L x W x H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • MFR #: INFDSP6840

Specifications & Details


Key Features
Amplifier Key Features
Bass Boost
Built-in DSP
Compact Design
Speaker Level Inputs
Weather-Resistant
Power Specifications - Full Range Channels
RMS Power @ 4 ohms
40 watts x 8 channel
RMS Power @ 2 ohms
60 watts x 8 channel
Amplifier Specifications
Series
DSP Series
Amplifier Class
D
Number of Channels
8-Channel
Total Peak Power Output
1000 watts
Total RMS Power Output
480 watts
Maximum Input Gauge Size
8 AWG
Minimum Impedance Unbridged
2 ohm
Frequency Response
10 - 22000 Hz
THD at Rated RMS Power
10%
Speaker Level Inputs
Yes - with included adapter
Built-in Crossover
Band-Pass (BP)
Low-Pass (LP)
High-Pass (HP)
Signal-to-Noise Ratio
90 dB
Bass Boost
-30 - 6 dB
Remote bass/level controller
Yes
Fuse Rating
40A x 1 
Total Fuse Rating
40
Sonic Certified Amplifier
Not Tested
Amp Bluetooth Connectivity
No
Hi-Res Certified
No
What is in the box?
Paperwork
User manual
Quick start guide
Brand sticker/decal
WITB: Amplifiers
Amplifier
Mounting Brackets
Wired gain knob (wire attached)
Mounting screws (4)
One spare fuse
High-level input wiring harness w/ molex connector
Other Accessory #1
USB drive with tuning software
Other Accessory #2
USB tuning cable
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

DSP6840AM-3

Weight:

3.44lbs

Internal SKU:

infdsp6840_obc

Internal Product ID:

201612

Customer Ratings & Reviews


Infinity INFDSP6840  - New (Damaged Packaging, Product A+) thumbnail image

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



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found


8200 PRO HD small

Cobra 8200 PRO HD

7" Portable Professional Navigation with Live Traffic and Lifetime Map Updates

$319.95

List price $369.95

KIPS12-60 small

Kinetik KIPS12-60

60 Amp 12 Volt Power Supply and Charger with Smart Dual Mode Design

(2)

$230.74

List price $299.99

NICE430 small

Clarion N.I.C.E. 430

Portable 4.3" TFT-LCD GPS Navigation Unit with Built-in Bluetooth Capability

$259.99

List price $419.99

7600PRO-RB small

Cobra 7600PRO-RB (Factory Refurbished)

7-Inch Professional Driver Navigation GPS

$89.99

List price $299.95

VIV2200.1V2 small

Memphis VIV2200.1V2

2200W RMS Class D SixFive Series Monoblock Car Amplifier

(1)

$1249.95

List price $1569.95

010-00858-40 small

Garmin nüvi 3750

4.3" Multi-touch Glass Travel Assistant with Lane Assist, trafficTrends, myTrends, and ecoRoute (010-00858-40)

(1)

$199.99

List price $349.99

No picture

Omaha Tools W1-HCW11S

11 Piece 3/8" to 1" Wrench Set in Pouch

$14.99

List price $19.99

OPTIKIT0 small

Lanzar OPTIKIT0 0 Gauge Digital Install Kit

(3)

$84.99

List price $199.99

NAV200 small

Delphi NAV200 (NA20000)

3.5" TFT-LCD Portable GPS Navigation Unit (AKA: NAV-200, NA-20000, NA20000-11B1)

$239.99

List price $399.99

Related Searches


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

1975 Mercury Comet

2006 Ford Explorer

2002 Lexus LS430

1971 Ford Thunderbird

2002 Ford Windstar

2015 Ford Flex

2003 Buick Rendezvous

2004 Ford Explorer

2003 Audi A4

2020 BMW X1

Vehicle
Store
Delete

2024 Can-Am Defender MAX DPS

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.