Garage
Shop

See all parts that fit your 2008 xD

Infinity Kappa K5 Car Amplifier with Bluetooth and Clari-fi Technology

2300W Peak (750W RMS) Bluetoooth High Performance Kappa Series Class-D 5-Channel 2-Ohm Stable Amplifier and Clari-Fi Technology

Infinity
Shop all Infinity
Product videos
highlight-star-icon

• 75 Watts RMS x 4 @ 4 ohm
• 100 Watts RMS x 4 @ 2 ohm
• 200 Watts RMS x 2 @ 4 ohm Bridged
• Subwoofer Channel: 4 ohm: 200 watts x 1 chan.
• 2 ohm: 350 watts x 1 chan.
• Total Peak Power: 1500 Watts
• Bluetooth Streaming
• Clari-fi Technology
• Wired control panel
• Speaker-level (high-level) inputs

Learn more about the k5

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
70-1761 main

Metra 70-1761 Wiring Harness

Install a new car stereo in select 1984-2022 vehicles from Toyota, Subaru, Scion

97
-14.31%

$5.99

List price $6.99

95-8202 main

Metra 95-8202 Dash Kit

Install a new Double-DIN car stereo in select 2000-2020 vehicles from Toyota, Subaru, Scion

35
-43.50%

$12.99

List price $22.99

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

Limited time!
DMH-241EX main

Pioneer DMH-241EX

6.2" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth and Built-in Alexa

20
-35.00%

$194.99

List price $300.00

DPX305MBT main

Kenwood DPX305MBT

Double DIN Digital Media Receiver with Bluetooth and Built-in Alexa (SiriusXM Ready)

15
-20.50%

$159.00

List price $200.00

DMX129BT main

Kenwood DMX129BT

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth

2
-26.30%

$199.00

List price $270.00

FKB116 main

MB Quart FKB116

240W Peak (120W RMS) 6.5" Formula Series 2-Way 4-ohm Coaxial Car Speakers

12
-56.26%

$34.99

List price $79.99

ZS65CXS main

Hifonics ZS65CXS

600W Peak (100W RMS) 6.5" Zeus Series 2-way 4-ohm Coaxial Car Speakers

18
-5.72%

$32.99

List price $34.99

Product Highlights


• 75 Watts RMS x 4 @ 4 ohm
• 100 Watts RMS x 4 @ 2 ohm
• 200 Watts RMS x 2 @ 4 ohm Bridged
• Subwoofer Channel: 4 ohm: 200 watts x 1 chan.
• 2 ohm: 350 watts x 1 chan.
• Total Peak Power: 1500 Watts
• Bluetooth Streaming
• Clari-fi Technology
• Wired control panel
• Speaker-level (high-level) inputs

Description


Infinity brand icon

Authorized dealer


Save on the Open Box Version:
Available Now - CLICK HERE


This amplifier features a one of a kind sound restoration system called Clari-Fi that analyzes your music as it plays. Using algorithms from default music samples, Clari-Fi is able to predict what notes were lost through compression, and restores your audio as the music plays! Compression can degrade up to 90 percent of the audio details originally recorded, so with Clari-Fi you will enjoy clearer vocals, purer harmonics for piano, and more dynamic music. The feature is the same one you will find in Lexus factory systems and in Harman home audio products, including a $15,000 Mark Levinson component!

Want to pass the controls to your friends? This amp is not only Bluetooth compatible but it also features Party Mode, which allows you to link up multiple Bluetooth devices to stream audio directly to the amplifier! Let your passengers stream their playlists directly to the amplifier and over your sound system!

General Features:

  • Infinity Kappa Series K5
  • Class-D FullRange 2-Ohm Stable 5-Channel Amplifier
  • RMS Power Rating:
    • 4 ohm: 75 watts x 4 chan.
    • 2 ohm: 100 watts x 4 chan.
    • Bridged, 4 ohm: 200 watts x 2 chan.
    • Signal to Noise: >75dB
  • Subwoofer Channel:
    • 4 ohm: 200 watts x 1 chan.
    • 2 ohm: 350 watts x 1 chan.
    • Signal to Noise: >80dB
  • Total power output: 2300 watts
  • Pulse Width Modulated MOSFET power supply
  • 4/3/2 or mono channel operation
  • Full range line outputs to daisy chain multiple amps
  • Sleek, brushed steel industrial design
  • Bluetooth Streaming: wireless audio streaming from phones and other devices. Receive phone calls by touching a button on the control panel. Plays through the car audio system In Party Mode, multi-pairing capability that enables Bluetooth devices to stream audio individually. When Party Mode is selected from the cabin-mounted control panel, anyone in the car can drive the music
  • Clari-fi Technology: A predictive algorithm that analyzes music files and improves highly compressed digital music files in real time.
  • Wired control panel: has an omni-directional microphone and puts functions at your fingertips. Activate Bluetooth pairing, accept/end phone calls, select Party Mode and cancel Clari-Fi
  • ADAS Input: The ADAS input will override the audio signal when connected to Advanced Driver Assistant System (ADAS) accessories for safety.
  • Upgradable Firmware via the microUSB port
  • 4 gauge power and ground wiring is recommended for installation. Contact us for information regarding a discount on select amplifier kits from our website when purchased together with this amplifier. Click Here for our contact information.
  • 19.09"W x 9.02"D x 4.02"H
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

What's in the Box

  1. Amplifier
  2. Cabin-mounted control panel
  3. Spare fuses (2)
  4. Owner's Manual

Loading...
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

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

124
-33.36%

$79.96

List price $119.99

DMH-1800NEX main

Pioneer DMH-1800NEX

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

3
-19.05%

$339.99

List price $420.00

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

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

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

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
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

Limited time!
DMH-W3050NEX main

Pioneer DMH-W3050NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)

1
-24.20%

$469.99

List price $620.00

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

SXE-6926S main

Alpine SXE-6926S

280W Peak (90W RMS) 6x9” SXE Series 2-way 4-ohm Coaxial Speakers

13
-20.84%

$56.99

List price $71.99


Best selling similar products

VAD11005v2 small

NVX VAD11005 v2 (VAD11005v2)

• 80 watts x 4 channel + 350 watts x 1 channel @ 4 ohm
• 125 watts x 4 channel + 600 watts x 1 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm + 600 watts x 1 channel @ 2 ohm
• Total RMS Power: 1100 watts
• Class D 2 ohm Stable 5-Channel Amplifier

(46)

$349.99

List price $419.99

VAD22008v2 small

NVX VAD22008 v2 (VAD22008v2)

• 150 watts x 6 channel + 250 watts x 2 channels @ 4 ohm
• 225 watts x 6 channel + 400 watts x 2 channels @ 2 ohm
• Bridged: 450 watts x 3 channel + 850 watts x 1 channel @ 4 ohm
• Total RMS Power: 2200 watts
• Class D 2 ohm Stable 8-Channel Amplifier

(2)

$399.99

List price $539.99

NDA11005 small

NVX NDA11005

• 100 watts x 4 channel + 315 watts x 1 channel @ 4 ohm
• 150 watts x 4 channel + 500 watts x 1 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm + 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 1100 watts
• Class D 2 ohm Stable 5-Channel Amplifier

(10)

$259.99

List price $323.99

HDP-D90 small

Alpine Status HDP-D90

• 50 watts x 8 channel + 80 watts x 4 channel @ 4 ohm
• Total RMS Power: 720 watts
• Class D 4 ohm Stable 12-Channel Digital Sound Processor Amplifier
• High-resolution (Hi-Res) audio playback
• Selectable pre-configured sound system configurations
• Embedded RTA signals for customized sound tuning
• Bluetooth audio streaming with included external module

(1)

$1999.95

List price $3480.00

LC-5.1300 small

AudioControl LC-5.1300

• 100 watts x 4 channel + 300 watts x 1 channel @ 4 ohm
• 200 watts x 4 channel + 500 watts x 1 channel @ 2 ohm
• Bridged: 400 watts x 2 channel @ 4 ohm + 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 1300 watts
• Class D 2 ohm Stable 5-Channel Amplifier

(2)

$660.00

List price $1369.00

EPICFIVE small

AudioControl EPICFIVE

• 75 watts x 4 channel + 300 watts x 1 channel @ 4 ohm
• 150 watts x 4 channel + 500 watts x 1 channel @ 2 ohm
• 700 watts x 1 channel @ 1 ohm (subwoofer output)
• Bridged: 400 watts x 2 channel @ 4 ohm
• Total RMS Power: 1100 watts
• Class D 1 ohm Stable 5-Channel Amplifier

(2)

$259.00

List price $259.00

X803-5 small

Kenwood eXcelon X803-5

• 50 watts x 4 channel + 300 watts x 1 channel @ 4 ohm
• 75 watts x 4 channel + 500 watts x 1 channel @ 2 ohm
• Bridged: 150 watts x 2 channel @ 4 ohm + 500 watts x 1 channel @ 2 ohm
• Total RMS Power: 800 watts
• Class D 2 ohm Stable 5-Channel Amplifier

(2)

$499.99

List price $600.00

RD800/6 small

JL Audio RD800/6

• 75 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 400 watts x 1 channel @ 4 ohm
• Total RMS Power: 800 watts
• Class D 2 ohm Stable 6-Channel Amplifier

(1)

$549.99

List price $779.98

MICRO85U small

Diamond Audio MICRO85U

• + @ 4 ohm
• 85 watts x 1 channel + 375 watts x 1 channel @ 2 ohm
• Bridged: 200 watts x 1 channel @ 4 ohm + 375 watts x 1 channel @ 2 ohm
• Total RMS Power: 1035 watts
• Class D 2 ohm Stable 5-Channel-Channel Amplifier

$659.99

List price $719.99

XQA16005 small

NVX XQA16005

• 125 watts x 4 channel + 300W x1 @ 4 ohm
• 200 watts x 4 channel + 500W x 1 @ 2 ohm
• Bridged: 400 watts x 2 channel @ 4 ohm + 800W @ 1 ohm
• Total RMS Power: 1600 watts
• Class D 1 ohm Stable 5-Channel Amplifier

(2)

$449.99

List price $719.99

Specifications & Details


Power Specifications - Full Range Channels
RMS Power @ 4 ohms
75 watts x 4 channel
RMS Power @ 2 ohms
100 watts x 4 channel
Bridged RMS Power
200 watts x 2 channel
Power Specifications - Subwoofer Channel
RMS Power @ 4 ohms
200 watts x 1 channel
RMS Power @ 2 ohms
350 watts x 1 channel
Power Specifications - Full Range Channels
Peak Power @ 4 ohms
150 watts x 4 channel
Peak Power @ 2 ohms
200 watts x 4 channel
Bridged Peak/Max Power
2300 watts x 2 channel
Power Specifications - Subwoofer Channel
Peak Power @ 4 ohm
400 watts x 1 channel
Peak Power @ 2 ohms
700 watts x 1 channel
Amplifier Specifications
Series
Kappa Series
Amplifier Class
D
Number of Channels
5-Channel
Total Peak Power Output
2300 watts
Total RMS Power Output
750 watts
Speaker Level Inputs
Yes
Preamp Outputs
1 pair
Signal-to-Noise Ratio
>80 dB
Strappable
Yes
Amp Bluetooth Connectivity
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

K5-3

Weight:

9.70lbs

Internal SKU:

k5

Internal Product ID:

112301

Product and How-to Videos


  • Harman International: The Pursuit of Great Sound
  • How To Install an Amplifier: Car Amplifier Basics Part 2

Customer Ratings & Reviews


Infinity Kappa K5 Car Amplifier with Bluetooth and Clari-fi Technology thumbnail image

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



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

Kappa K5 to keep my stock radio and provide BlueTooth features in my "classic"

I received my K5 amp from Sonic and was impressed immediately by the weight and size. It's compact for a 5 channel amp with a very solid and durable feel to it since it has a good amount of weight for the size. Before I even had a HU hooked up I synced up my BT through my Note 5 phone and was immediately impressed by the clarity and sound this amp helped push out of my new Kappa 693.11 and 462.11 speakers running all different genres of music. When I gave the wife a call from the included control panel she stated the call was very clear and was impressed that it didn't sound like I was talking on a speaker phone like her new car does. I am also impressed with how easy Infinity/HK made it to so I can now sync and play my music from my phones storage and add hands free capabilities to my "classic" car all through the included control panel. It might be a higher priced 5CH amp but I definitely feel like I got what I paid for and then some with this purchase.

By Kappa Krazy on May 22, 2016 Checkmark Icon Verified purchase

1 found this helpful


Pristine Sound!! Great Build!!

I've owned this amp without issues for a year now and it still amazes me. It delivers clean RMS power to all channels , music sounds full and pristine at low volumes and just as good when I crank that gain up a bit at times no matter the genre. My setup is a 5 channel configuration with Infinity Kappa 60.11CS for my front doors, Infinity Kappa 62.11I for rear doors and Infinity Kappa-100.9W as my sub.I'm using a Kindle7 as my headunit and the Clarion EQS746 in line just as a voltage step up. Just to note, the sub channel delivers great power to my sub,it's actually much more than I expected. While the bluetooth feature adds versatility to this amp, i find the sound to be a bit distorted at higher volumes which is expected.The control panel adds a nice touch and the mic works well.Once paired with a smartphone, the calls are clear for both parties. The only bad thing I can say about it (which is great), is the hidden magnetic cover to the speaker terminals, since it was mentioned in the manual, it took me a while to locate [but thats the manual's fault :-) ]. Also to add , once using bluetooth as source input, make sure to switch the sub input to INT or no sound would be sent to sub output channel. Would have been great if this feature (INT/EXT selection) was added to control panel as I switch between sources often (Bluetooth/AUX) and would have to physically go to amp to make selection. Once again Pristine Sound! Great Build!

By NG on October 12, 2017




71-2110 small

Metra 71-2110 Wiring Harness

Factory Replacement Wiring Harnesses for select 2019-2020 vehicles from Chevrolet, GMC

$21.99

List price $51.99

KiaK1245 small

American International KiaK1245

Single DIN or Double DIN Stereo Dash Kit for select 2014-2016 Optima and Optima Hybrid

$19.99

List price $59.00

ZS65CXS_ACC_KIT small

Hifonics ZS65CXS with Installation Accessories

600W Peak (100W RMS) 6.5" Zeus Series 2-Way Coaxial Car Speakers + 6.5" Speaker Baffles + Sound Damping, Roller and Panel Removal Kit

(283)

$74.25

List price $107.70

SW-NSV615D2 small

Sundown Audio NS v.6 D2 15" (NSV615D2)

7000W Peak (3500W RMS) 15" Nightshade Series Dual 2-ohm Car Subwoofer (SW-NSV615D2)

$1049.99

List price $1259.99

GM-K345 small

American International GM-K345

Single DIN Installation Dash Kit for Select 1995-2005 Chevrolet, Cadillac and GMC Vehicles

$7.99

List price $19.99

SB-J-JL4DPAS/10TW1-4 small

JL Audio Stealthbox® SB-J-JL4DPAS/10TW1-4

Custom fit subwoofer enclosure for select 2019-2026 Wrangler Unlimited 4xe and Wrangler 4xe (Passenger Side - 4 Ω)

$1349.99

List price $1349.99

SB-S-BRZFRS/10TW3 small

JL Audio Stealthbox® SB-S-BRZFRS/10TW3

Custom fit subwoofer enclosure for select 2013-2020 BRZ and FR-S and 86

$1049.99

List price $1049.99

SB-GM-COCREW2G/10TW3 small

JL Audio Stealthbox® SB-GM-COCREW2G/10TW3

Custom-Fit Loaded 10" Sealed Truck Enclosure with One 10TW3-D4 Subwoofer for select 2012-2022 Colorado and Canyon

$1649.99

List price $1649.99

HCP5D_XKIT86 small

Hertz HCP5D with NVX 8 Gauge Amp Kit

Class D 5-Channel Car Subwoofer Amplifier

(82)

$615.07

List price $726.98

Related Searches


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

2014 BMW X3

2008 Scion xD

2000 Hyundai Accent

1997 Audi A4 Quattro

2012 BMW 640i

2019 Ford Expedition

2017 Tesla Model S

2022 Chevrolet Colorado

2008 Cadillac XLR

2000 Infiniti Q45

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.