Search  for anything...

Timpano TPT500.4 Compact 4 Channel Car Audio Amplifier, 4 x 125 Watts at 2 Ohm, Mini Stereo 12 Volts Full Range Class D Amp Bridgeable

  • Based on 240 reviews
Condition: New
Checking for product changes
$69.95 Why this price?
Save $7.03 was $76.98

Buy Now, Pay Later


As low as $11.66 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout. Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by Amazon

Arrives Sunday, Nov 24
Order within 12 hours and 21 minutes
Available payment plans shown during checkout

Features

  • Compact Design- Digital class D Brazilian technology allows this amplifier to have a small footprint by integrating a high-speed mosfet power supply with top of line transistors to ensure performance in a small heat sink without compromising performance
  • High Power- This amplifier is designed to run your stereo system with the power it needs to perform! 500 Watts maximum dynamic RMS power output of 4x 125 Watts at 2 Ohms per channel. Its high efficiency rate of 87% provides more power with less battery consumption
  • Bridgeable- Double the power output to your speakers by bridging two channels. Minimum impedance of 4 Ohms per bridged channel at output power of 2 x 225 Watts RMS
  • Brazilian Technology- A smart electronic 2-way protection circuit protects the amp if it gets too hot or if speakers fail causing a short! Focusing on sound quality, a full range response of 10 to 24,000Hz was used to give the best sound reproduction on this tiny amplifier

Item dimensions L x W x H: 3.93 x 5.02 x 2 inches


Voltage: 12 Volts


Manufacturer: Timpano


Mounting Type: Surface Mount


Brand: Timpano


Product Dimensions ‏ : ‎ 3.93 x 5.02 x 2 inches; 1.23 Pounds


Item model number ‏ : ‎ TPT-500.4 2 Ohm


Date First Available ‏ : ‎ December 18, 2020


Manufacturer ‏ : ‎ Timpano


Best Sellers Rank: #10,803 in Electronics (See Top 100 in Electronics) #4 in Car Mono Amplifiers


#4 in Car Mono Amplifiers:


Customer Reviews: 4.2 4.2 out of 5 stars 240 ratings


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Nov 24

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Tiny cool lil hog THE FIRST TIME
I really like how small it its. Crossover options are very limited, but for the size its nice that there is a LPF and HPF on all channels, even if they are both fixed at 90hz. Powers my Rockford Fosgate 6.5" component set, and both of my Earthquake SWS 6.5 woofs in the doors. Clear, minimal distortion. The best part is the size though, it's smaller then a thick sandwich on wonder bread. 3"W x 5"L x 2"H. I'll be buying another one to replace a larger, less powerful amp very soon. EDIT: Bought another amp 4/1/24. I decided to run each of my 100w subs on each channel of this new amp, bridged for absolute minimal distortion and obviously maximum output. And....rear channel is dead. No working. Ok, so checked all my connections, swapped the wire, not a peep. I went to maybe switch them around again and I noticed that when you hold the RCAs against the amp it would complete the connection and sound would cut in. Let go, cuts out. Its like when you had a bad headphone jack and had to hold it into the plug. Well I cant do that, when the amps under the backseat in my truck. Returning, hopefully the next one that comes is perfect like the first. Now I gotta dig up the box and packaging, at least the recycling didnt come this week. I had mega faith that the second amp would be fine but no dice. Fingers crossed. Will update. UPDATE #2: Replacement amp works well, all channels. Just like the first. Had to have it because the size is just perfect to fit in the space off the back wall under the back seat in my extended cab 2500. Both amps, equalizer, and all wiring fits nicely. Would buy again. Test as soon as you receive it. ... show more
Reviewed in the United States on February 9, 2024 by Judith S. Shumway

  • Perfect compact amp
Smaller than you'd think but has a lot of power. I have 4x beyma 6.5in mid bass hooked up to the amp it plays them much more clear and crispy than the headunit. The amp doesn't have any overheating issues either stays cool after playing at high volumes.
Reviewed in the United States on April 1, 2024 by jason p. jason p.

  • Lots of power!!!
I bought this because of the small form factor. It's VERY small for a 500 watt amp, so it fits anywhere. I upgraded my vehicles sound system and I got this amp connected to a couple 8 inch woofers. Be aware that I am not a professional. My system is not for competition, but the POWER coming from this amp almost blew my two 500 watt woofers. Highly recommend, but be aware that it packs a punch for it's size. ... show more
Reviewed in the United States on April 3, 2024 by Abe

  • Lost front channel after trying to adjust HPF
I was finally able to install this amp a few days ago (disability and sickness). The amp worked great until I tried to adjust the filter to HPF on the front speakers. The front speaker output was broken. The switch must have been bad. It is loose and wiggles to the touch. Unfortunately, I was well past the return date. I filed for a warranty claim and received an RMA within less than 48 hours. I need to pay to have it shipped and will have no stereo until it is repaired or replaced. I do not know how long it will take. I will update my review when I receive my new amplifier. ... show more
Reviewed in the United States on March 22, 2024 by Thomas C.

  • On Roadglide
Installed on my road glide. I needed a smaller amp and this worked well. Used to push 2 6.5’s and 2 horns. I can hear it clearly at 65 mph.
Reviewed in the United States on August 7, 2024 by Sanchez N

  • Excellent size
I was curious on how good they would sound and if it could handle the AZ heat. They sound awesome. Volume half way and my wife thought I was in front of the house. I was down the street. Currently setup for kids and highs and looking forward to setup the 2nd set for the base. Awesome space savers.
Reviewed in the United States on March 28, 2024 by JR

  • Very compact
This is my second time purchasing. Very compact size and works great on bikes…..will blow your speakers if you don’t buy quality. Bad side is they don’t last long. I got one season out of the last amp. I hope this one lasts longer.
Reviewed in the United States on April 23, 2024 by colby dame

  • Good quality item
Oh my god. Powerful little guy Im so amaze of this amp When i saw this iwhat lime what the heck is this So small I decided to gave it chance i installed I m bridging smy speakers. Im running. 4 jbl 2 61/2 and 2 6 by 9 on the backnplus 2 tweeter same brand as the amp. And. Guaoooo the sound is so clear. And super loud i was ahhhh soeachless. Super good amp. Just make sure u buy if u dont have. A. Noise filter for it. U gonna need it. Buzzing sound hoes throut without it i hot one and problem solved. 5 stars. To this little guy ... show more
Reviewed in the United States on October 29, 2023 by julio

Can't find a product?

Find it on Amazon first, then paste the link below.