





Description
Coaxial precision for audiophile clarity
At the heart of the Coax 411 is the innovative C112+ coaxial ribbon, where treble and midrange radiate from a single point source. This ensures an extremely precise spatial sound image, high efficiency, and exceptionally homogeneous voice reproduction.
Powerful bass despite compact size
The 160 mm UHQD® woofer delivers astonishingly deep, controlled bass – free from coloration and ideally tuned for music in small to medium-sized rooms. A rear bass reflex port further supports the confident low-frequency reproduction.
Low-resonance housing thanks to TIM2
The “Tension Improve Module 2” deliberately places the housing under controlled tension. This reduces micro-vibrations and increases the acoustic purity of the loudspeaker – another building block for the typical Piega sound signature.
Flexible integration and high-quality connections
The Piega Multi Connectors support bi-wiring and effortlessly accommodate banana plugs, spade lugs, or bare wire. Thanks to 4-ohm impedance and a recommended amplifier output of 20–200 watts, the Coax 411 can be combined with almost all high-quality stereo or AV amplifiers.
Swiss design and craftsmanship
The elegant aluminum housing in typical Piega design comes from Stephan Hürlemann. Available in black, white, or silver, the loudspeaker blends harmoniously and stylishly into any living space.
Properties
Specifications
- Principle: 3-way
- Drivers:
- 1× C112+ Coaxial Ribbon (Mid/High-Frequency)
- 1× 160 mm UHQD® Woofer
- Frequency Response: 35 – 50,000 Hz
- Sensitivity: 90 dB
- Impedance: 4 Ohm
- Recommended Amplifier Power: 20 – 200 Watts
- Dimensions (L × W × H): 21 × 31 × 45 cm
- Weight: 25 kg
- Finishes: Black, Silver, White
Special Features
- C112+ Coaxial Ribbon for precise, pinpoint sound
- 160 mm UHQD® Woofer for deep and controlled bass
- TIM2 technology for cabinet stabilization
- Rear bass reflex port
- High-quality Piega Multi Connectors (incl. bi-wiring)
- Removable front grille
- Elegant aluminum design by Stephan Hürlemann
- Ideal for stand, table, or shelf placement
- Made in Switzerland
Scope of Delivery
- Piega Coax 411
- Front grille
- Documents
Manufacturer information
Coax 411
Piega Coax 411: Compact 3-way bookshelf speaker for the highest demands - with coaxial ribbon tweeter, powerful 160 mm woofer, and aluminum cabinet. Developed for high-resolution, dynamic sound in small to medium-sized rooms.
AVAILABILITY
Immediately available: Available in our warehouse
Available: Available in our supplier's warehouse*
* We ship either from our warehouse or from our supplier's warehouse, whereby the goods can be sent either to us as an intermediate storage or directly to the customer. Our supplier is the manufacturer or distributor of the goods.
DELIVERY TIME
Shipping takes place within the delivery time stated in the online shop.
DELIVERY PERIODS
Prepayment: The delivery period begins one day after receipt of payment
All other payment methods: The delivery period begins one day after conclusion of the contract
DELIVERY DELAYS
Delivery delays may originate from our suppliers and will be announced by us. If major delivery delays occur, we offer a partial delivery, a replacement, or a refund upon individual arrangement.
Check shipping costs
GERMANY & AUSTRIA
Free shipping on orders over €99
Below that: €4.99 shipping costs
Excluded from this are our TVs, which are shipped with a freight forwarding flat rate of €39. The order value is irrelevant.
EUROPE
€49.99 shipping costs
List of countries:
Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden
OUTSIDE EUROPE
Shipping outside Europe requires individual and personal agreement with our logistics team.
Pickup available
Simply pick up your order at the store
Extended Warranty
More protection thanks to an extended warranty
Cheaper elsewhere?
Ask us for a discount
Description
Coaxial precision for audiophile clarity
At the heart of the Coax 411 is the innovative C112+ coaxial ribbon, where treble and midrange radiate from a single point source. This ensures an extremely precise spatial sound image, high efficiency, and exceptionally homogeneous voice reproduction.
Powerful bass despite compact size
The 160 mm UHQD® woofer delivers astonishingly deep, controlled bass – free from coloration and ideally tuned for music in small to medium-sized rooms. A rear bass reflex port further supports the confident low-frequency reproduction.
Low-resonance housing thanks to TIM2
The “Tension Improve Module 2” deliberately places the housing under controlled tension. This reduces micro-vibrations and increases the acoustic purity of the loudspeaker – another building block for the typical Piega sound signature.
Flexible integration and high-quality connections
The Piega Multi Connectors support bi-wiring and effortlessly accommodate banana plugs, spade lugs, or bare wire. Thanks to 4-ohm impedance and a recommended amplifier output of 20–200 watts, the Coax 411 can be combined with almost all high-quality stereo or AV amplifiers.
Swiss design and craftsmanship
The elegant aluminum housing in typical Piega design comes from Stephan Hürlemann. Available in black, white, or silver, the loudspeaker blends harmoniously and stylishly into any living space.
Properties
Specifications
- Principle: 3-way
- Drivers:
- 1× C112+ Coaxial Ribbon (Mid/High-Frequency)
- 1× 160 mm UHQD® Woofer
- Frequency Response: 35 – 50,000 Hz
- Sensitivity: 90 dB
- Impedance: 4 Ohm
- Recommended Amplifier Power: 20 – 200 Watts
- Dimensions (L × W × H): 21 × 31 × 45 cm
- Weight: 25 kg
- Finishes: Black, Silver, White
Special Features
- C112+ Coaxial Ribbon for precise, pinpoint sound
- 160 mm UHQD® Woofer for deep and controlled bass
- TIM2 technology for cabinet stabilization
- Rear bass reflex port
- High-quality Piega Multi Connectors (incl. bi-wiring)
- Removable front grille
- Elegant aluminum design by Stephan Hürlemann
- Ideal for stand, table, or shelf placement
- Made in Switzerland
Scope of Delivery
- Piega Coax 411
- Front grille
- Documents
Manufacturer information

Coax 411
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Frequently asked questions about our products
Please visit our FAQ page to learn more.
Are all displayed products immediately available?
All visible products are generally either in stock with us or can be ordered from our suppliers. You can find the current availability or delivery time on the respective product page. If you have any questions about availability, please feel free to contact us at any time.
Do you offer pre-purchase advice?
Yes. If you are still unsure about your choice or if our online shop does not cover all the information you need, we would be happy to advise you in person. We are committed to finding a long-term and suitable solution for your requirements. Please contact us in person to benefit from our experience.
How do I find the right accessories for my setup?
The added value that the right accessories can bring is often underestimated. To help you get the most out of your setup, we are happy to advise you personally.
Is there a warranty on all products?
Our products come with their own manufacturer's warranty, the duration and terms of which may vary depending on the brand and product. We handle warranty claims for products purchased from us on your behalf.

