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Home > For Sale & Wanted > [SOLD] Alpine KTP-445A 4ch Amplifier Amplifier
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Barney12



Member Since: 09 Jun 2015
Location: South West
Posts: 744
United Kingdom 2014 Defender 90 Puma 2.2 XS CSW Corris Grey
[SOLD] Alpine KTP-445A 4ch Amplifier Amplifier
Right I'm pretty sure this is the very last item in my redundant audio upgrade parts bin!

If the photo's below are upside down please rotate your head or your screen Very Happy

These are actually very, very good and make a big difference to the standard HU fitted. But Of course I was too fussy.

You will see from the pictures that I modified the "in" wiring loom to use the head unit connector. However, I have included the original end and if you want to return it to the standard cable you'll simply need to re-solder the wires.

It has some remnants of foam stuck to its back which was there to reduce vibration. Its a bit scratched etc from installation but obviously is never seen.

Just like all the other bits it probably saw sub 10 hours use!

For those that don't know this little box sits inline between your HU and car wiring.

£50 delivered anywhere in mainland UK. Paypal or BT.


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Last edited by Barney12 on 20th Nov 2015 9:45am. Edited 1 time in total
Post #473816 18th Nov 2015 9:56am
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Rosco



Member Since: 03 Dec 2010
Location: Burntwood
Posts: 1833
United Kingdom 2015 Defender 110 Puma 2.2 XS CSW Montalcino Red
Barney,

I take it this is just a plug and play task for the standard alpine unit?

Rosco 2007 - Stornoway Grey 90 XS SW - Gone
2002 - Black Discovery II - Gone
2014 - Montalcino Red 110 XS SW
Post #473884 18th Nov 2015 1:04pm
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Barney12



Member Since: 09 Jun 2015
Location: South West
Posts: 744
United Kingdom 2014 Defender 90 Puma 2.2 XS CSW Corris Grey
Yes, it sits between the car wiring and the HU.
So as long as you have the Alpine HU with the black connector then plug and play.
Post #473965 18th Nov 2015 6:15pm
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Rosco



Member Since: 03 Dec 2010
Location: Burntwood
Posts: 1833
United Kingdom 2015 Defender 110 Puma 2.2 XS CSW Montalcino Red
Go on then I'll give it a whirl Thumbs Up 2007 - Stornoway Grey 90 XS SW - Gone
2002 - Black Discovery II - Gone
2014 - Montalcino Red 110 XS SW
Post #473993 18th Nov 2015 7:27pm
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barbel jim



Member Since: 12 Dec 2012
Location: Northants
Posts: 1423
United Kingdom 2005 Defender 90 Td5 HT Tonga Green
been just a tad busy and missed this Big Cry Interested to know your thoughts on it though ? I presume you went bigger amp?? Is it worth the £120 new or spend a bit more for a proper job ?
Post #477340 29th Nov 2015 1:41pm
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Barney12



Member Since: 09 Jun 2015
Location: South West
Posts: 744
United Kingdom 2014 Defender 90 Puma 2.2 XS CSW Corris Grey
Its a very effective upgrade for the standard HU and very simple to fit (plug and play). However you really need to upgrade from the standard speakers to get proper value.
I only changed for a 5ch amp as I wanted to add 2 sets of rears and a dedicated sub.
It all comes down to pennies. I ended up spending 4 figures to get the sound quality I wanted Sad...
Post #477926 1st Dec 2015 10:18am
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Pickles



Member Since: 26 May 2013
Location: Melbourne
Posts: 3785
Australia 2013 Defender 90 Puma 2.2 CSW Keswick Green
Barney, Could you explain & show, what you did, in full...ie, what your system now consists of, with pics?
And, what was the "sound quality" you achieved,...good bass, distortless higher volume?, etc?!!
Thanks, Pickles.
Post #478162 1st Dec 2015 9:16pm
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DG123



Member Since: 29 Aug 2015
Location: North West
Posts: 134
United Kingdom 2012 Defender 110 Puma 2.2 XS CSW Orkney Grey
Hi Barney - a +1 from me to Pickles request. Thumbs Up Would be a great help - I'm just about to start looking at upgrading the sound 2012 110 XS SW Orkney Grey
2003 D2 Td5 Black [SOLD]
Post #478200 1st Dec 2015 10:30pm
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Barney12



Member Since: 09 Jun 2015
Location: South West
Posts: 744
United Kingdom 2014 Defender 90 Puma 2.2 XS CSW Corris Grey
Hi Guys

I'll try and pull something together. I'll link to the thread here when I've done it.
Post #478308 2nd Dec 2015 11:42am
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Barney12



Member Since: 09 Jun 2015
Location: South West
Posts: 744
United Kingdom 2014 Defender 90 Puma 2.2 XS CSW Corris Grey
New thread started here:

http://www.defender2.net/forum/post478319.html#478319
Post #478320 2nd Dec 2015 12:25pm
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Pickles



Member Since: 26 May 2013
Location: Melbourne
Posts: 3785
Australia 2013 Defender 90 Puma 2.2 CSW Keswick Green
I'm reading......in awe.
Pickles.
Post #478523 2nd Dec 2015 9:17pm
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