---
product_id: 272891105
title: "TPT-ST1 Dome Tweeter, 1 Inch Tweeter Set for Car Audio, Angle or Surface Mount Tweeters, 4 Ohm Soft Dome 180 Watts for Pro Car Audio (Pair)"
brand: "timpano"
price: "¥3798"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/272891105-tpt-st1-dome-tweeter-1-inch-tweeter-set-for-car
store_origin: JP
region: Japan
---

# 180 Watts max power per pair 5,000–20,000 Hz frequency range Versatile angle & surface mounting TPT-ST1 Dome Tweeter, 1 Inch Tweeter Set for Car Audio, Angle or Surface Mount Tweeters, 4 Ohm Soft Dome 180 Watts for Pro Car Audio (Pair)

**Brand:** timpano
**Price:** ¥3798
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your drive with sound that commands attention!

## Quick Answers

- **What is this?** TPT-ST1 Dome Tweeter, 1 Inch Tweeter Set for Car Audio, Angle or Surface Mount Tweeters, 4 Ohm Soft Dome 180 Watts for Pro Car Audio (Pair) by timpano
- **How much does it cost?** ¥3798 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/272891105-tpt-st1-dome-tweeter-1-inch-tweeter-set-for-car)

## 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

- • **Built to Last:** Crafted from premium soft dome materials, engineered for durability and consistent performance in any driving condition.
- • **Mount Your Way:** Flexible installation options with included angle and surface mounts—customize your soundstage effortlessly.
- • **Crystal-Clear Highs:** Experience pristine sound clarity from 5kHz to 20kHz, elevating every note in your car audio setup.
- • **Power That Packs a Punch:** With 180 Watts max power and 70 Watts RMS per pair, these tweeters deliver robust, distortion-free highs.
- • **Pro-Level Audio Engineering:** Designed by Timpano Audio experts to balance top-tier sound quality with unbeatable value.

## Overview

The TimpanoTPT-ST1 Dome Tweeter set offers a 1-inch soft dome design delivering smooth, clear highs across a 5,000–20,000 Hz frequency range. Rated at 4 Ohms, it supports up to 180 Watts max power per pair, ensuring powerful, distortion-free audio. Versatile mounting options and durable construction make it the perfect upgrade for professional-grade car audio enthusiasts seeking premium sound performance.

## Description

TPT-ST1 Dome Tweeter, 1 Inch Tweeter Set for Car Audio, Angle or Surface Mount Tweeters, 4 Ohm Soft Dome 180 Watts for Pro Car Audio (Pair)

## Features

- HANDLES IT ALL – This replacement tweeter can deliver a cleand and smooth sound with a frequency response from 5,000 – 20,000 Hz
- SOLID STRUCTURE – The TPT-ST1 Soft Dome Tweeter are made of high quality material that provides long lasting play in any environment!
- POWER YOU CAN RELY ON – This driver has an impressive 180 Watts Max Power per pair and 70 Watts RMS Power per pair at 4 Ohms, enough to handle a full range of audio.
- ALL YOU NEED TO MOUNT – This dome tweeter can be used in different ways: angle mount or surface mount and its kit comes with 6 mounting screws, 2 Angle Mounts, 2 Surface Mounts, 2 Regulator Angle Mounts
- QUALITY YOU CAN TRUST – Timpano Audio engineers are dedicated to designing products that will deliver the best combination of performance and affordability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Impedance | 4 Ohm |
| Number of Audio Channels | 2.0 |
| Compatible Devices | Laptop, Desktop, MP3 Player |
| Speaker Size | 1 Inches |
| Tweeter Diameter | 1 Inches |
| Specific Uses For Product | Car |
| Color | Black |
| Is Waterproof | FALSE |
| Control Method | Touch |
| Audio Output Mode | Stereo |
| Mounting Type | Surface anf Angle |
| Material Type | Soft Dome |
| Speaker Type | Tweeter |
| Additional Features | Wide Frequency Response, High Sensitivity |
| Recommended Uses For Product | Car |
| Power Source | 12V |
| Speaker Maximum Output Power | 150 Watts |
| Subwoofer Connectivity Technology | Wired |
| Connectivity Technology | wired |

## Product Details

- **Brand:** Timpano
- **Speaker Maximum Output Power:** 180 Watts
- **Frequency Response:** 5000 Hz
- **Connectivity Technology:** wired
- **Audio Output Mode:** Stereo

## Images

![TPT-ST1 Dome Tweeter, 1 Inch Tweeter Set for Car Audio, Angle or Surface Mount Tweeters, 4 Ohm Soft Dome 180 Watts for Pro Car Audio (Pair) - Image 1](https://m.media-amazon.com/images/I/51MscBkx8OL.jpg)

## Questions & Answers

**Q: what is the exact diameter of the speaker (width) i’ve only got 1.5 inches to work with and I’m having trouble finding a speaker this small or smaller**
A: The overall diameter of the TPT-ST1 is 1.4 inches, so it should be a perfect fit for your system.

**Q: What material is the diaphragm made of ?**
A: That is a silk dome tweeter.

**Q: What value is the capacitor in the tweeter**
A: These Tweeters have a built-in capacitor inside of its case to optimize its performance with any stock radio, covering frequency response from 5,000 to 20,000 at 35 watts RMS.

**Q: Does it come with capacitor?**
A: There is a capacitor built into the tweeter, it's not visible, but it is inside the tweeter, we would still suggest the use of an active crossover to ensure that the tweeter doesn't try to reproduce any sounds outside of it's bandwidth.

## Frequently Bought Together

- Timpano TPT-ST1 Dome Tweeter, 1 Inch Tweeter Set for Car Audio, Angle or Surface Mount Tweeters, 4 Ohm Soft Dome 180 Watts for Pro Car Audio (Pair)
- Timpano TPT-ST2 Black Slim Super Tweeter, 600 Watts 4 Ohm, 105 dB, 1 in Voice Coil, 3.85 inch Pro Car Sound System Bullet Tweeters (Pair)
- Timpano 6.5 Inch Shallow Midrange Speaker 500 Watts Max Power TPT-MR6-4 PRO, 6.5 Midrange Speakers 4 Ohm Shallow Mount Car Audio Speaker, Pro Audio Loudspeaker Compact for Doors (Single)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.jp/products/272891105-tpt-st1-dome-tweeter-1-inch-tweeter-set-for-car](https://www.desertcart.jp/products/272891105-tpt-st1-dome-tweeter-1-inch-tweeter-set-for-car)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-01-23*