# Ground Zero GZCT 28M-SPL 110 Watts max High-performance 28 mm / 1.1″ dome tweeter

> Price comparison in United Kingdom (GBP). Lowest price right now: **£74.99** at Car Audio Centre, in stock. 1 offer from 1 shop. Checked 2026-10-15T02:21:43Z.

## Product
- Brand: Ground Zero
- Category: [Audio & hi-fi](https://pricuro.com/uk/audio.md) > [Speakers](https://pricuro.com/uk/audio/speakers.md)
- EAN/GTIN: 4037072025392
- Manufacturer part number: 175310
- Page: https://pricuro.com/uk/p/ground-zero-gzct-28m-spl-110-watts-max-high-performance-28-mm-1-1-dome-tweeter-605824
- Image: https://pricuro.com/img/605824/800/ground-zero-gzct-28m-spl-110-watts-max-high-performance-28-mm-1-1-dome-tweeter.webp

## Offers (1, sorted by total price incl. delivery; used/refurbished last)

| # | Shop | Price | Delivery | Total | Availability | Condition | Buy |
|---|---|---|---|---|---|---|---|
| 1 | Car Audio Centre | £74.99 | see shop | – | in stock | new | https://pricuro.com/go/3227522 |

## Price history (lowest price per day in United Kingdom, tracked since 2026-10-03, 13 days)

- Lowest price today: £74.99
- Last 30 days: lowest £74.99, highest £74.99, average £74.99
- All-time low on Pricuro: £74.99 (2026-10-03)
- Note: the history is still short, so it does not yet show whether today's price is a good one.

| Date | Lowest price |
|---|---|
| 2026-10-03 | £74.99 |
| 2026-10-04 | £74.99 |
| 2026-10-05 | £74.99 |
| 2026-10-06 | £74.99 |
| 2026-10-07 | £74.99 |
| 2026-10-08 | £74.99 |
| 2026-10-09 | £74.99 |
| 2026-10-10 | £74.99 |
| 2026-10-11 | £74.99 |
| 2026-10-12 | £74.99 |
| 2026-10-13 | £74.99 |
| 2026-10-14 | £74.99 |
| 2026-10-15 | £74.99 |

## Specifications


Description (from a shop): The Ground Zero GZCT 28M-SPL is a high-performance 28 mm / 1.1″ dome tweeter designed by Ground Zero Audio. It is engineered specifically for high sound pressure level (SPL) car audio environments, offering exceptional volume capacity while maintaining a clear and crisp sound profile. Key Specifications Power Handling: 110 Watts Maximum / 80 Watts RMS Impedance: 4 Ohms Frequency Response: 2,500 Hz – 20,000 Hz Voice Coil Diameter: 28 mm / 1.1″ Component Features Mylar Dome Diaphragm: Lightweight material engineered for high efficiency, linearity, and crystal-clear high frequencies. Neodymium Motor System: Provides an incredibly strong magnetic field in a compact size for reliable voice coil c…

## Other variants

- [Ground Zero GZCT 25M-SPL 100 Watts max High-performance 25 mm / 1″ dome tweeter](https://pricuro.com/uk/p/ground-zero-gzct-25m-spl-100-watts-max-high-performance-25-mm-1-dome-tweeter-605822.md) – from £64.99

## Similar products

- [Sony ULT FIELD 1 Speaker - Black](https://pricuro.com/uk/p/sony-ult-field-1-speaker-black-2451708.md) – from £75.00, 3 shops
- [Creative Labs 51MF8360AA001 soundbar speaker Black 2.1 channels 80 W](https://pricuro.com/uk/p/creative-labs-51mf8360aa001-soundbar-speaker-black-2-1-channels-80-w-914184.md) – from £74.87, 2 shops
- [Hisense HS214 2.1ch All-in-One Soundbar](https://pricuro.com/uk/p/hisense-hs214-2-1ch-all-in-one-soundbar-978926.md) – from £74.32, 3 shops
- [QTX Square Base Heavy Duty 35mm Speaker Stand with Adjustable Height 104-182cm Black](https://pricuro.com/uk/p/qtx-square-base-heavy-duty-35mm-speaker-stand-with-adjustable-height-104-182cm-black-685143.md) – from £73.81, 2 shops
- [GEEPAS Karaoke Speaker With Wireless Mic RGB Lights](https://pricuro.com/uk/p/geepas-karaoke-speaker-with-wireless-mic-rgb-lights-974479.md) – from £76.49, 2 shops
- [Multibrackets M Pro Series - Soundbar Holder](https://pricuro.com/uk/p/multibrackets-m-pro-series-soundbar-holder-1003175.md) – from £73.16, 2 shops

---
Source: Pricuro (https://pricuro.com), an independent price comparison for United Kingdom. Canonical page: https://pricuro.com/uk/p/ground-zero-gzct-28m-spl-110-watts-max-high-performance-28-mm-1-1-dome-tweeter-605824
Prices include VAT and were checked at the time stated above; they can change at any moment, the shop's price at checkout applies. Links marked "Buy" lead to the shop; Pricuro may earn a commission, which never affects the order of offers (sorted by total price).
When citing, please link the canonical page. Overview of the site for assistants: https://pricuro.com/llms.txt