Celestion T5820: 2.7" 20W Full Range Speaker 8OHM by Celestion in Australia. Lowest price $89.00 at Gsus4, last checked 14 Nov 2025. Compared across 9 retailers on WhatsCheap.


























- Product
- Celestion T5820: 2.7" 20W Full Range Speaker 8OHM
- Brand
- Celestion
- Category
- Bookshelf Speakers
- Country
- Australia
- Lowest price (AUD)
- 89.00
- Retailer
- Gsus4
- Price checked
- 14 Nov 2025
Up to 18% OFF

Celestion T5820: 2.7" 20W Full Range Speaker 8OHM
by Celestion
4.6(7)
Best Price
$89.00$109.00
at Gsus4 · checked 14 Nov 2025
The Celestion T5820 is a 2.7-inch full-range speaker driver designed for compact audio applications where space is at a premium. Engineered with a nominal impedance of 8 Ohms, this unit handles a power rating of 20 Watts, making it a reliable choice for small-scale sound reinforcement or custom enclosure builds. The speaker features a lightweight construction suitable for integration into portable audio systems, desktop monitors, or specialized bookshelf speaker configurations. Its full-range design allows for a consistent frequency response across a broad spectrum, reducing the need for complex crossover networks in simple audio setups. Whether you are repairing vintage audio equipment or developing a bespoke DIY speaker project, the T5820 provides a stable performance profile. This component is widely utilised by hobbyists and audio technicians across Australia for its consistent build quality and straightforward installation requirements in various cabinet designs. It serves as a practical solution for those requiring clear audio reproduction in restricted physical environments.
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Compare prices from 9 stores
JB Hi-Fi
Popular
15%
$92.65
$109.00
JB Hi-Fi
Popular
$92.65
$109.00
15%

Bunnings Warehouse
Popular
15%
$92.65
$109.00

Bunnings Warehouse
Popular
$92.65
$109.00
15%
Woolworths
Popular
10%
$98.10
$109.00
Woolworths
Popular
$98.10
$109.00
10%

Gsus4
Best Price
18%
$89.00
$109.00

Gsus4
Best Price$89.00
$109.00
18%

Lasoo
10%
$98.10
$109.00

Lasoo
$98.10
$109.00
10%

Dick Smith AU
8%
$100.28
$109.00

Dick Smith AU
$100.28
$109.00
8%

MightyApe.com.au
8%
$100.28
$109.00

MightyApe.com.au
$100.28
$109.00
8%

KG Electronic Pty
-
$109.00

KG Electronic Pty
$109.00
-

Walla!
-
$109.00

Walla!
$109.00
-
| Specification | Value |
|---|---|
| Power Handling | 0 - 50 W |
| RMS Power | 20 W |
| Peak Power | 40 W |
| Speaker Size | 2-7/8" |
| Compatible Systems | portable line arrays |
| Freq Response | 160Hz-20kHz |
| Audio Drivers | full-range |
| Audio Impedance | 8 ohms |
| Sensitivity | 84dB |
| Audio Highlights | Delivers wider dispersion than many equivalent full-range drivers on the market, Designed to be weather resistant for outdoor applications, Ideal for applications where actively controlled beam steering is used, Lightweight, full-range neodymium speakers, Stiff and light aluminum cone remains rigid to higher frequencies, delivering a smoother response in the critical listening band |
| Dimensions | baffle cutout diameter: 2.6", depth: 1.8", overall outside diameter: 2.8" |
| Enclosure Type | Sealed |
| Mount Style | Flush Mount |
| Weight | 0.3 |
| Material | Aluminum (cone), Neodymium (magnet), Polymer (basket / frame), Rubber (surround) |
| Design Highlights | Lightweight |
| Vehicle Type | Car |
| Environments | outdoor |
| Top Use Cases | mechanical |
| Sound Highlights | Delivers wider dispersion than many equivalent full-range drivers on the market, Stiff and light aluminum cone remains rigid to higher frequencies, delivering a smoother response in the critical listening band |
| Location | outdoor |
4.6
7 reviews
Rating Breakdown
5
50%
4
0%
3
0%
2
50%
1
0%
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Price Summary
Price Range
$89.00 - $109.00
Stores
9 stores
Maximum Savings
Up to 18% OFF
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