Kicker Impulse IX405D & IX254 (Old School Goodies)

asianinvasion21
10+ year member

ai217
Rating: 0%
0 0 0
Item(s) for Sale:

Kicker Impulse IX405D (5 channel)

Kicker Impulse IX254 (4 Channel)

Item(s) Description/Condition:

These are both sound quality amps that are becoming harder and harder to find. This is a great opportunity to go active if you decide to purchase both amps. The 4 channel can be bridged for a more sufficient output on your mids if desired.

Kicker ix254 9/10 cosm 10/10 mech

Kicker ix405d 9/10 cosm 10/10 mech

Specs for ix254

2-, 3-, or 4-channel output

Tri-Way capable

frequency response 20-20,000 Hz

25 watts RMS x 4 at 4 ohms

65 watts RMS x 2 in bridged mode

35 watts RMS x 4 at 2 ohms

requires 10-gauge power and ground leads — wiring and hardware not included with amplifier

speaker-level inputs

preamp outputs

MOSFET power supply

two 0-18 dB bass boost circuits centered at 40 Hz

two 0-12 dB treble boost circuits centered at 18,000 Hz

two 18 dB/octave high-pass/low-pass crossovers switchable at 70 or 110 Hz

10-1/4"W x 2-1/2"H x 9-1/2"D

Dynamic Power Rating (measured at 14.4V):

Bridged Into A 4-Ohm Load: 85 watts x 2

Per Channel Into A 2-Ohm Load: 42 watts x 4

Per Channel Into A 4-Ohm Load: 30 watts x 4

Continuous Power Rating (measured at 12.5V):

Bridged Into A 4-Ohm Load: 65 watts x 2

Per Channel Into A 2-Ohm Load: 35 watts x 4

Per Channel Into A 4-Ohm Load: 25 watts x 4

Ix405D specs

3-, 4-, 5-channel output

40 watts x 4 + 200 watts x 1 at 4 ohms

55 watts x 4 + 290 watts x 1 at 2 ohms

115 watts x 2 + 200 watts x 1 in bridged mode

requires 4-gauge power and ground leads — wiring and hardware not included with amplifier

speaker-level inputs

MOSFET power supply

0-18 dB bass boost circuit (centered at 40 Hz) on subwoofer channel

two 0-12 dB treble boost circuits (centered at 18,000 Hz) on front and rear channels

two 18 dB/octave high-pass crossovers (switchable at 70 or 110 Hz) on front and rear channels

low-pass 18 dB/octave crossover (switchable at 70 or 110 Hz) on sub channel

20-3/16"W x 2-1/2"H x 9-1/2"D

dash-mountable gain controller

Four Channel Section:

Dynamic Power Rating (measured at 14.4V):

Bridged Into A 4-Ohm Load: 150 watts x 2

Per Channel Into A 2-Ohm Load: 75 watts x 4

Per Channel Into A 4-Ohm Load: 55 watts x 4

Continuous Power Rating (measured at 12.5V):

Bridged Into A 4-Ohm Load: 115 watts x 2

Per Channel Into A 2-Ohm Load: 55 watts x 4

Per Channel Into A 4-Ohm Load: 40 watts x 4

Subwoofer Section:

Dynamic Power Rating (measured at 14.4V):

Into A 4-Ohm Load: 275 watts x 1

Into A 2-Ohm Load: 390 watts x 1

Continuous Power Rating (measured at 12.5V):

Into A 4-Ohm Load: 200 watts x 1

Into A 2-Ohm Load: 290 watts x 1

I believe both amps are underrated and the class d section on the five channel is definitely underrated.

Price:

Kicker IX 254 $75

Kicker IX 405d $200

($250 for both if purchased together)

Shipping and Miscellaneous Item Information:

You Pay shipping the ix254 should fit in a flat rate box and the IX405D should cost a little more on shipping.

Item Pictures:

(List pictures in this section, 1st picture should be your username/date if you have less than 10 positive feedbacks with the i-Trader system or less than 10 references that you have sold to in the past. (These must be listed in your signature, or a link provided to a feedback thread listing these references)).

r0ywj8.jpg


2lbfdqu.jpg


1040yzr.jpg


141457l.jpg


 
if a guy wanted to get both of these and go active, i have an extra sink-link. i bought 2 of them, and only need1. yes, they are real underrated. that big amp in my avatar is an ix2302. 960rms@12.5, iirc

 
Activity
No one is currently typing a reply...
Old Thread: Please note, there have been no replies in this thread for over 3 years!
Content in this thread may no longer be relevant.
Perhaps it would be better to start a new thread instead.

About this thread

asianinvasion21

10+ year member
ai217
Thread starter
asianinvasion21
Joined
Location
Huntington beach, ca
Start date
Participants
Who Replied
Replies
11
Views
13,112
Last reply date
Last reply from
asianinvasion21
IMG_20260516_193114554_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0
IMG_20260516_192955471_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0

New threads

Top