---
product_id: 355119573
title: "Compact 4 Channel Amplifier Car Audio 500 Watt, 4 x 125 Watts at 2 Ohms, Mini Stereo 12 volts Full Range Class D Amp, Bridgeable Amplifier 4 Channels TPT-500.4"
brand: "timpano"
price: "28123 kr"
currency: ISK
in_stock: true
reviews_count: 5
category: "Timpano"
url: https://www.desertcart.is/products/355119573-compact-4-channel-amplifier-car-audio-500-watt-4-x
store_origin: IS
region: Iceland
---

# 500W max power output Compact 3.93"x5.02"x2" footprint 2-way smart protection circuit Compact 4 Channel Amplifier Car Audio 500 Watt, 4 x 125 Watts at 2 Ohms, Mini Stereo 12 volts Full Range Class D Amp, Bridgeable Amplifier 4 Channels TPT-500.4

**Brand:** timpano
**Price:** 28123 kr
**Availability:** ✅ In Stock

## Summary

> 🚗💥 Compact power, massive impact—drive your sound to the next level!

## Quick Answers

- **What is this?** Compact 4 Channel Amplifier Car Audio 500 Watt, 4 x 125 Watts at 2 Ohms, Mini Stereo 12 volts Full Range Class D Amp, Bridgeable Amplifier 4 Channels TPT-500.4 by timpano
- **How much does it cost?** 28123 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/355119573-compact-4-channel-amplifier-car-audio-500-watt-4-x)

## Best For

- timpano enthusiasts

## Why This Product

- Trusted timpano brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Reliable & Safe:** Smart 2-way protection guards against overheating and speaker shorts, ensuring your system stays flawless on every ride.
- • **Bridgeable Boost:** Double your output to 2x225W RMS by bridging channels—perfect for those who demand serious bass impact.
- • **Space-saving Design:** Ultra-compact Class D tech fits seamlessly into any car setup without sacrificing power or heat management.
- • **Precision Sound Control:** Built-in crossover filters and variable gain let you fine-tune highs, lows, and bass boost for a personalized audio experience.
- • **Power-packed Performance:** Delivers 4x125W RMS at 2 Ohms for crystal-clear, room-filling sound that commands attention on every drive.

## Overview

The Timpano Compact 4 Channel Amplifier TPT-500.4 is a high-efficiency Class D car amp delivering up to 500 watts max power with 4x125W RMS at 2 Ohms. Its ultra-compact design (3.93"x5.02"x2") integrates advanced Brazilian digital tech for superior performance and heat management. Bridgeable channels double output to 2x225W RMS, while built-in crossover filters and variable gain controls offer precise sound tuning. A smart 2-way protection circuit ensures durability and safety, making it an ideal upgrade for millennial professionals seeking powerful, clean, and customizable car audio in a sleek package.

## Description

Number of Channels: 4Max Dynamic Output: 4 x 125 Watts RMS 2 OhmsRMS Power at 2 Ohms 12.6 Volts: 4x 100 Watts RMSRMS Power at 4 Ohms 12.6 Volts: 4x 50 Watts RMSBridged RMS Power at 4 Ohms 12.6 Volts: 2x 200 Watts RMSRMS Power at 2 Ohm 14.4 Volts: 4x 115 Watts RMSRMS Power at 4 Ohm 14.4 Volts: 4x 55 Watts RMSBridged RMS Power at 4 Ohms 14.4 Volts: 2x 225 Watts RMSSupply Voltage: 10 ~ 15VFrequency Response: 10Hz ~ 24KHzCrossover Low Pass: Fixed at 90Hz + 45Hz bass boostCrossover High Pass: Fixed at 90HzSignal to Noise: > 90 dBHarmonic Distortion: <0.9 % THDInput Impedance: 20K OhmsImpedance Output: 2 OhmsConsumption with Signal Musical: 1A ~ 17ADimensions (L x W x H): 3.93” x 5.02” x 2”Weight: 1.12 LbsBefore Installing:You must follow the instructions for the product’s installation and connections to guarantee optimal performance. Before using the amplifier, always follow these guidelines:• Make sure the amplifier is switched off before adding or removing any connections• Keep all cables as far away as possible from the ignition cables• Always use 100% Cooper cables and good quality connectors• To avoid damaging the cables, make sure that they do not touch sharp metal edges.Important: Use a fuse 12 inches away from the battery as a safety precautionThe power rated data are based on equipment from the PRV Audio Group laboratory. Frequency reference of 1Khz with THD+N to ≤10% in impedances referring to the indicated in each measurement. The electronic components and the manufacturing process can present manufacturing variations, thus leading to a variation in the measurements made. This amplifier is designed to perform on music applications (with speakers), any load test (resistant load) is not recommended.

Review: Producto no funciona ,le faltaban opresores no lo recomiendo
Review: Insanely good little mini amps, Very clean sounding - some speakers may have audible hiss if gain is up too high if they are very sensitive but if you are feeding strong voltage over RCAs turning gain down easily tames it. These can get a bit warm if you push them too hard but testing at high volumes for hours on my setup only left them slightly warm to the touch so I don't think they are as bad as other mini Class D amps and if you have heat issues you are probably doing something wrong.

## 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. Dimensions: 3.93″ depth x 5.02″ width x 2″ height
- 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
- TECHNOLOGY: A smart electronic 2-way protection circuit protects the amp if it gets too hot or if speakers fail causing a short! Focusing in sound quality, a full range response of 10 to 24,000Hz was used to give the best sound reproduction on this tiny amplifier.
- FEATURES: Heavy Duty 10 Gauge power and speaker wire Inputs. Built-in crossover filters for easy tuning! Choose between a fixed HPF at 90Hz or LPF at 90Hz + 45Hz Bass Boost or just turn it FLAT and use your external crossover or DSP settings. It also includes Variable Gain Control. Level controls are not for adjusting volume. They adjust the amount of signal that is coming into the amplifier from your signal source.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08NTSY3D4 |
| Department | All Ages, Unisex |
| Item model number | TPT-500.4 |
| Manufacturer | Timpano |
| Product Dimensions | 9.98 x 12.75 x 5.08 cm; 508.02 g |

## Product Details

- **Item dimensions L x W x H:** 10 x 12.8 x 5.1 centimeters
- **Manufacturer:** Timpano
- **Maximum supply voltage:** 15 Volts (DC)
- **Minimum supply voltage:** 10 Volts (DC)
- **Voltage:** 12 Volts

## Images

![Compact 4 Channel Amplifier Car Audio 500 Watt, 4 x 125 Watts at 2 Ohms, Mini Stereo 12 volts Full Range Class D Amp, Bridgeable Amplifier 4 Channels TPT-500.4 - Image 1](https://m.media-amazon.com/images/I/51XeCr5TQbL.jpg)

## Questions & Answers

**Q: Is there a Speaker terminal diagram never seen an amp with this style how do i run 4 speakers from it**
A: This amplifier has a common ground design - which allows it to be very compact! On the middle terminal you will have to hook up the speaker wires on the following way ( Negative from the left side and the positive from the right side Together ) The terminals are clearly marked with the printing on the side of the amplifier, please view pictures for output for more details.

**Q: If i wanted to use this as a 2 channel amp do i need all the inputs or do i split an rca into front right and back right?**
A: Yes, you will want to feed all four inputs, you can just split the RCAs.

**Q: Does this amp have a built in fan?**
A: No, this amplifier does not have an internal fan.

## Customer Reviews

### ⭐ Review
*by A***O on 4 December 2025*

Producto no funciona ,le faltaban opresores no lo recomiendo

### ⭐⭐⭐⭐⭐ Review
*by L***O on 7 December 2025*

Insanely good little mini amps, Very clean sounding - some speakers may have audible hiss if gain is up too high if they are very sensitive but if you are feeding strong voltage over RCAs turning gain down easily tames it. These can get a bit warm if you push them too hard but testing at high volumes for hours on my setup only left them slightly warm to the touch so I don't think they are as bad as other mini Class D amps and if you have heat issues you are probably doing something wrong.

### ⭐⭐⭐⭐⭐ Review
*by E***N on 10 January 2025*

Facile a instaler et performance extra

## Frequently Bought Together

- Timpano 4 Channel Amplifier - 4 x 125 Watts 2 Ohm, TPT500.4 Small 4 Channel Class D Mini Bridgeable Car Amplifier
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- DteeDck RCA Splitter 1 Female to 2 Male, 2 Pack - RCA Audio Video Cable Splitter Adapter, Dark Blue

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-01-25*