How long have you been using your amplifier make\model\time

[mgcauctions09 10+ year member]

Best amp I've owned, rf 500a2 abused daily for 9 years with no problems. Old school toughness!

 

[audioatg 10+ year member]

Ma Audio HC4002 8 plus years

Ma Audio Hk4000D 5 years

Ma Audio Hk1997 4 years

Ma Audio m498i 6 years.

Kicker Zx400.1 2 years now.

 

[MmatsDude 10+ year member]

my dad passed me his 2 mmats d300hc, he had them since 1996, 13 years of abused and never had a problem with them, i run them @ .5 daily, still going strong.

 

[soundstreamer 10+ year member]

soundsteam 10.0 for ~ 5 years

AQ2200 - 3 months

RD D5 - 5 months - current

I'll probably keep using the D5 for awhile.

 

[Ignatowski 5,000+ posts]

most of my amps are older

My Diamond 2ch had been in my truck for 6-7 years

and my eD 9.1 about 3-4 years...

Older Dia amps kicked ***,cant comment on anything they are making these days

 

[Stetsom Rep USA 10+ year member]

4-STETSOM 7 kd's 4.5 years and still good in my shed. I changed them out to 2- 14k2d's and have been beating them for 6 mnths with no problem. Took 2nd in North American finals SS 1-2 with 2 14k2d's @ 12v. Have held the Maryland State record since the first burp out of the Stetsom amps and still hold it today!!!!

GO TEAM STETSOM USA!!!!

 

[cleansoundzz 10+ year member]

1 month and a half on my older style RF amplifiers.

 

[Rodek 10+ year member]

I have an old Pyramid PB400a that's over 25 years old. It's been in and out of different project cars and has been used to this day on my workbench daily for years!

 

[cleansoundzz 10+ year member]

Wow, was that back when Pyramid amps used to be made in the USA and built by PPI?

 

[Rodek 10+ year member]

Wow, was that back when Pyramid amps used to be made in the USA and built by PPI?

The amp's you're referring to were the Super Pro series. The model numbers started with "PBSP". Thet were very nice! PPI made some amps for Crutchfield around the same timeframe as well. Both series were made 7-8 years after the Pyramid amp I have.

 

[Cruzer 10+ year member]

RF p400-4 ~ 2 years

 

[sundownz Pro Seller]

I have never kept anything very long... probably the longest I had an amp was an MA 5082HX for ~2 years.

 

[NightDrifter05 10+ year member]

I've had my MTX 1501D for nearly 6 years and have actually been using it for the past 3.

 

[frasierraheen 10+ year member]

2 Ma Audio HK-4000d Strapped a 1 ohm for 4 1/2 years , daily driver

Kicker KX-1200.1 old one 3 years

2 Massive 400.4 4 1/2 years

And last but not least my little trooper Punch 45 14 years and I brought it used.

 

[quins90lac 10+ year member]

pioneer gm x862 10 years

pioneer gm-x962 2 years

thinking about running my front ans rear speakers off of theses or useing them as a grage amp for speakers

power acoustics ab3000d 1-2 months