Updated 11 May 2026
| Brand | Pro-Ject |
| Category | HiFi Speakers |
| Available at | 1 UK stores |
| 90-day avg | £275.00 |
Pro-Ject
Pro-Ject Speaker Box 3 E Carbon Bookshelf Speakers (Pair) Black
£275.00Fair Price
Cheapest at AV.com · 1 store
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PRICE HISTORY
Current
£269
Change
+7.0%
Avg
£261
Low
£244
High
£283
Volatility
3.3%
PRODUCT DESCRIPTION
- The Pro-Ject Speaker Box 3 E Carbon Bookshelf Speakers are an upgrade from the Speaker Box 3 E model featuring greater dimensions a three-inch carbon fibreglass mid/bass drivers and rear bass reflex ports to add notable depth to bass performance. Thanks to the small driver diameter these speakers achieve an excellent impulse response creating a precise stereo image. The 0.75-inch tweeter optimises the high frequencies and delivers an audiophile flat frequency response from 83Hz to 20kHz. With 85dB sensitivity and four-ohm impedance these speakers are compatible with a range of amplifiers including the Pro-Ject Stereo Box S3 BT and Maia S3 (sold separately). The gold-plated terminals ensure smooth signal transmission with minimal loss. The MDF enclosure reduces vibrations effectively and ensures long-lasting durability making these speakers a lasting investment. Despite their compact size the Speaker Box 3 E Carbon Bookshelf Speaker will produce a wide soundstage to immerse you in your favourite music.