Pro-Ject Speaker Box 12 E Carbon Floorstanding Loudspeakers
- Free Mainland UK Shipping on orders over £100
- Official Hi-Fi Retailer since 1973
- Usually in stock and dispatched in 1-5 working days
We offer free delivery on all orders over £100 to mainland UK. Orders under £100 are subject to a £6.50 shipping charge.
Delivery is available across mainland UK. If you are located outside mainland UK and would like a shipping quote, please get in touch before placing your order.
We aim to dispatch in-stock items as soon as possible provided that we physically have the stock - but please note that sometimes we have to order from our supplier for certain products, in which case delivery should take place within 1-5 working days of the order being placed.
Tracking details or estimated delivery timescales will be provided once your order has been processed. If there are any delays due to stock availability, we will contact you as soon as possible with the option to wait or receive a full refund.
Please note that certain products may be subject to specific distance selling or delivery regulations. If you are unsure about a product or its delivery terms, we recommend contacting us before purchase.
You can cancel your order within 14 days of receiving your goods, in line with UK distance selling regulations. Once you’ve notified us, you have a further 14 days to return the item. Please contact us by email, phone or in writing before sending anything back.
Items must be returned in original condition and packaging, including all accessories, manuals and any promotional items. The cost of return is your responsibility and we strongly recommend insuring the goods, as refunds cannot be issued for damaged or incomplete returns. If items show excessive handling, are missing components, or cannot be resold as new, a reasonable deduction may be made.
Please note that used headphones (for hygiene reasons) and custom or special-order items cannot be returned. If you need assistance arranging a return, we’re always happy to help.
Product Summary
The Pro-Ject Speaker Box 12 E Carbon is a floorstanding loudspeaker designed for customers who want a bigger, more room-filling presentation than compact standmount speakers can usually deliver, while still keeping a relatively elegant footprint in the room. It is a strong option for customers who want more scale, deeper bass and a more effortless sense of dynamics without moving to an oversized or visually heavy cabinet.
A big part of the appeal is the way it combines serious output with a clean, modern design. The Speaker Box 12 E Carbon uses a 2.5-way layout with a 1 inch silk dome tweeter and twin 6.5 inch carbon fibre glass bass and mid drivers, helping it deliver stronger bass weight, better stereo scale and a more substantial overall sound than smaller speakers can typically manage. That makes it especially attractive for customers who want music to feel fuller, more spacious and more convincing in medium to larger rooms.
It is also built with thoughtful attention to cabinet design and day-to-day practicality. The rear-ported non-resonant MDF cabinet, sand-filled gravity mass-point construction and magnetic speaker grilles are all aimed at giving the speaker a more stable, more refined presentation while keeping the appearance clean and easy to live with. For customers wanting an affordable floorstander with real hi-fi presence, strong bass capability and a smart room-friendly design, the Speaker Box 12 E Carbon is a very compelling choice.
Please note that these speakers are made to order and so will take longer than our usual standard delivery time.
Key Benefits
- Floorstanding design helps deliver a bigger, more room-filling sound than most compact speakers
- 2.5-way speaker layout is designed to give music greater scale, weight and authority
- Twin 6.5 inch carbon fibre glass bass and mid drivers help produce deeper, more confident bass and a fuller overall presentation
- 1 inch silk dome tweeter is designed to bring clarity, detail and openness to vocals and high frequencies
- Sand-filled gravity mass-point cabinet design helps improve stability and support cleaner sound
- Rear-ported bass reflex design helps deliver stronger low-frequency presence for larger listening spaces
- Double terminal block allows bi-wiring and bi-amplification for more advanced system matching
- Magnetic speaker grilles help keep the look neat and clean without visible fixing points
- 2 years manufacturers warranty, extended to 3 years if registered with Pro-Ject within 4 months of purchase
Technical Specifications
Loudspeaker Details
- Product Type: Floorstanding loudspeaker
- Design Principle: 2.5-way bass reflex via rear firing port
- Recommended Amplifier Power: 20 to 200 watts
- Frequency Response: 42 Hz - 20 kHz
- Sensitivity: 89 dB (1 W / 1 m)
- Nominal Impedance: 4 ohms
- Tweeter: 1 inch silk dome tweeter
- Bass / Mid Drivers: 2 x 6.5 inch carbon fibre glass bass / mid drivers
- Cabinet Construction: Non-resonating MDF cabinet with sand-filled gravity mass-point
- Speaker Terminals: Gold-plated banana terminals with double terminal block for bi-wiring / bi-amplification
- Grilles: Magnetic speaker grilles included
- Colour Options: Satin black, satin white, satin fir green, satin golden yellow, satin steel blue, walnut
Weight & Dimensions
- Dimensions: 16.5 x 110.0 x 22.0 cm (W x H x D)
- Weight: 15.17 kg each
What’s in the Box
- Pair of Pro-Ject Speaker Box 12 E Carbon floorstanding speakers
- Black magnetic speaker grilles
- Product documentation