---
product_id: 1173371
title: "A-Series TS-A878 3.5” 2-Way Speakers (Pair) – 100W Max, Balanced Sound + Smooth Treble, Great Stock Replacement, Easy Installation"
brand: "pioneer"
price: "472 zł"
currency: PLN
in_stock: true
reviews_count: 13
category: "Pioneer"
url: https://www.desertcart.pl/products/1173371-a-series-ts-a878-3-5-2-way-speakers-pair
store_origin: PL
region: Poland
---

# 60Hz-28kHz frequency range 60W peak power 2-way driver design A-Series TS-A878 3.5” 2-Way Speakers (Pair) – 100W Max, Balanced Sound + Smooth Treble, Great Stock Replacement, Easy Installation

**Brand:** pioneer
**Price:** 472 zł
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your drive with Pioneer’s crisp, balanced sound — because your car deserves a soundtrack upgrade!

## Quick Answers

- **What is this?** A-Series TS-A878 3.5” 2-Way Speakers (Pair) – 100W Max, Balanced Sound + Smooth Treble, Great Stock Replacement, Easy Installation by pioneer
- **How much does it cost?** 472 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/1173371-a-series-ts-a878-3-5-2-way-speakers-pair)

## Best For

- pioneer enthusiasts

## Why This Product

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

## Key Features

- • **Dynamic Power Delivery:** Push your sound limits with 60W peak power handling for crystal-clear audio at any volume.
- • **Precision 2-Way Design:** Separate drivers for lows and highs ensure balanced, distortion-free sound clarity wherever you sit.
- • **Effortless Upgrade & Fit:** Direct factory replacement speakers designed for easy installation and seamless compatibility with most vehicles.
- • **Immersive Frequency Range:** Experience every beat and note with a broad 60Hz to 28kHz frequency response that captures rich lows and sparkling highs.
- • **High Sensitivity Efficiency:** 88 dB sensitivity means louder, clearer sound with less power—perfect for your daily drive soundtrack.

## Overview

The Pioneer TS-A878 3.5” 2-Way Coaxial Speakers deliver premium, balanced audio with 60W peak power and a wide 60Hz-28kHz frequency range. Featuring a 2-way driver design with a 25mm PEI hard dome tweeter and IMPP composite cone, these speakers provide clear, distortion-free sound. Designed as direct replacements for factory speakers, they offer easy installation and enhanced acoustic performance for an immersive in-car listening experience.

## Description

Upgrade your car audio system with the Pioneer TS-A878 2-Way Coaxial Car Speakers. These 3-1/2" round speakers deliver premium audio performance, enhancing audio details and improving acoustic clarity for a truly immersive listening experience. Featuring a 2-way design with separate drivers for different frequency ranges, they provide accurate, balanced sound reproduction. With a peak power handling of 60 watts and continuous handling of 15 watts, these small speakers deliver dynamic, clear, and precise audio at any volume. Their broad frequency response of 60 Hz to 28 kHz ensures rich sound reproduction across a variety of music genres. The enhanced sound clarity comes from a 25mm tweeter for crisp highs, paired with a 3.5" carbon and graphite reinforced IMPP cone for reduced distortion and increased rigidity. Designed for compatibility with various vehicle systems, the TS-A878 speakers make an excellent replacement for factory-installed speakers or a simple upgrade for existing setups. Professional installation is recommended, though they can be installed DIY with proper vehicle and electrical knowledge. Upgrade your car’s audio system today and experience the renowned sound quality of Pioneer.

Review: Out of this world - I just received these speaker today, I also ordered after market red wolf connections, so when the speakers arrived it was literally plug and play, they fit on my dash. Oh migosh the difference those speaker make is amazing, I can not even hear the stock speakers in the front door now. I will be ordering the 6 by 8 pioneer speakers now to replace the stock spears. 5 stars top quality, try them you will not regret, it will make you want to go for a ride so you can play your music 🎶
Review: Ima recommend these till I die - Awesome sound quality and brightness. Nice looking and good value. I would take these over any other in this price range. I got silly and got ones from kicker, those let me down. Had to come here and share my feeling on how good these are.

## Features

- Premium Audio Performance: The highly efficient Pioneer A Series speakers deliver seamless, smooth sound, enhancing audio details and improving acoustic performance for a rich and immersive listening experience.
- 2-Way Design: Featuring separate drivers for different frequency ranges, this 2-way design provides more accurate and balanced sound reproduction for enhanced audio clarity.
- Power Handling: With a peak power handling of 60 watts and continuous handling of 15 watts, these speakers produce dynamic sound, ensuring clear and precise audio reproduction at any volume.
- Frequency Response: Offering a broad frequency range of 60 Hz to 28 kHz, these Pioneer car speakers deliver rich, immersive sound reproduction suitable for various music genres.
- Enhanced Sound Clarity: Coaxial car speakers feature a 25 mm Polyethermide (PEI) Hard Dome Tweeter and an IMPP Composite Cone, ideal for maintaining perfectly balanced audio no matter where you sit in the car.
- Sensitivity: A sensitivity rating of 88 dB allows speakers to produce clear, loud sound with lower power inputs, minimizing distortion even at higher volumes.
- Compatibility: The Pioneer TS-A878 car stereo speakers fit a variety of vehicle systems, serving as direct replacements for factory speakers or upgrades for existing setups. Professional installation is recommended for optimal performance.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00009QOTA |
| Audio Driver Type | Dynamic Driver |
| Batteries | 1 12V batteries required. |
| Best Sellers Rank | #4,075 in Electronics ( See Top 100 in Electronics ) #58 in Car Coaxial Speakers |
| Color | Black |
| Compatible Devices | Car / Truck |
| Control Method | Voice |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 4.6 out of 5 stars (769) |
| Date First Available | May 14, 2003 |
| Department | Electronics |
| Global Trade Identification Number | 00012562436449, 00809187128404 |
| Impedance | 4 Ohms |
| Included Components | 1 Pair of Speakers |
| Is Discontinued By Manufacturer | Yes |
| Is Waterproof | False |
| Item Weight | 1.9 pounds |
| Item model number | TS-A878 |
| Manufacturer | Pioneer Mobile |
| Material | Metal |
| Model Name | TS-A878 |
| Mounting Type | Door Mount |
| Number of Batteries | 1 12V batteries required. |
| Number of Items | 2 |
| Number of Power Levels | 1 |
| Power Source | Corded Electric |
| Product Dimensions | 3.5"D x 3.5"W x 1.38"H |
| Recommended Uses For Product | Car Audio |
| Series Number | 878 |
| Signal-to-Noise Ratio | 90 |
| Speaker Size | 3.5 Inches |
| Speaker Type | Coaxial |
| Special Feature | Hi Res Audio |
| Specific Uses For Product | personal |
| Style | Coaxial - 60W |
| Subwoofer Connectivity Technology | Wired |
| Surround Sound Channel Configuration | 2.0 |
| Tweeter Diameter | 1 Inches |
| UPC | 809187128404 804066810203 807032929527 012562436449 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited Warranty |
| Woofer Diameter | 0.29 Feet |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** PIONEER
- **Connectivity Technology:** Coaxial
- **Frequency Response:** 28 KHz
- **Speaker Maximum Output Power:** 60 Watts

## Images

![A-Series TS-A878 3.5” 2-Way Speakers (Pair) – 100W Max, Balanced Sound + Smooth Treble, Great Stock Replacement, Easy Installation - Image 1](https://m.media-amazon.com/images/I/61jSAo3B3CL.jpg)

## Available Options

This product comes in different **Size, Style** options.

## Questions & Answers

**Q: What about dept!!!**
A: The top-mount depth is 1 7/16 inches.  The bottom-mount depth is 1 9/16 inches. The cutout diameter is 3 1/16 inches.  Thank you for the question.

**Q: Does it fit in a 07 crewmax toyota tundra**
A: It could possibly. The TS-A878 has a top-mount depth is 1 7/16 inches, bottom-mount depth is 1 9/16 inches, cutout diameter is 3 1/16 inches. According to Scosche, the 2007 Crewmax has the following dash opening dimensions: L: 3.16" W: 3.16" D: 1.35". The Scosche website was cdn.scosche.com/media/guides/ta1041.pdf.  According to specs, the pioneer speaker depth is slightly greater than the Tundra mount depth, but you may be able to do a little cutting, or sanding to obtain the additional space. If you can, remove the old speaker so you can obtain a preliminary look to get a better idea of your options. I hope this was helpful and thanks for the question.

**Q: what is the depth of the speaker, from face to back of speaker?**
A: These speakers are just under 2 inches from the bottom of the magnet to the top of the cone.

**Q: Will these speakers fit a 1996 Chrysler Sebring Convertible?**
A: No, these speakers are mainly for older vehicles that have "in dash speakers".  You need 6 x 9's for both the door speakers and rear.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Out of this world
*by E***R on February 14, 2026*

I just received these speaker today, I also ordered after market red wolf connections, so when the speakers arrived it was literally plug and play, they fit on my dash. Oh migosh the difference those speaker make is amazing, I can not even hear the stock speakers in the front door now. I will be ordering the 6 by 8 pioneer speakers now to replace the stock spears. 5 stars top quality, try them you will not regret, it will make you want to go for a ride so you can play your music 🎶

### ⭐⭐⭐⭐⭐ Ima recommend these till I die
*by S***N on January 3, 2026*

Awesome sound quality and brightness. Nice looking and good value. I would take these over any other in this price range. I got silly and got ones from kicker, those let me down. Had to come here and share my feeling on how good these are.

### ⭐⭐⭐⭐⭐ Good back for the buck
*by M***S on July 16, 2020*

I've long since upgrade the sound system on my 2006 PT Cruiser. Did a 6x9 conversion all round, have 2 amps and a sub. Never got around to doing the tweeters. But I soon tired of the horrific high pitch from the stock pieces of junk when the volume was cranked. No surprise when I examined my tweeters how poor of a condition they were in. I gently touched the cone, and it cracked like old paint. Not good. I pulled the stock ones, and used a 9v battery to determine the positive and negative poles on the stock wire connector. (You can use a 9v square battery on the contacts of a speaker to determine polarity - If the cone pushes out, you have the correct orientation. If it goes down, flip your polarity). Once I had this figured out, I wired in an additional capacitor. My amp pushes out a good deal of power, and without reducing the bass it would tear these to pieces. I will link what I used below. Once wiring and fitting was complete, I had to adjust my Equalizer due to the change in frequency at the front end. But once I dialled it in, it sounds amazing. Significantly better than the awful sound quality from before. And it's a little louder, and these will be more durable long term. I did not have to trim or cut up my dash, they just fitted. I got rid of the star screws my dash came with, and used the supplied cross screws from this kit to make things easier. If you're considering replacing your dash speakers, you should buy these. If you are replacing dash TWEETERS, you WILL NEED a capacitor or you will trash your speakers. Here is the cap I used: https://www.amazon.com/gp/product/B00H3RL6NI/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1

## Frequently Bought Together

- Pioneer TS-A878 2-Way Coaxial Car Audio Speakers (Pair) - 3.5" Round Speakers with a Hard Dome Tweeter, 60 W Max Power, Black
- Pioneer TS-A4103, 2-Way Car Audio Speakers, Full Range, Clear Sound Quality, Easy Installation and Enhanced Bass Response, 4 x 10” Speakers
- Pioneer F-Series TS-F1634R 6.5” Round Coaxial 2-Way Car Speakers (Pair) – 200W, Black

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-20*