DLS Flatbox Slim Large On-Wall Loudspeaker

Why Buy New is pleased to offer for sale this brilliant DLS Flatbox Slim Large On-Wall Loudspeaker.

It has been professionally repackaged to ensure safe delivery and comes with x2 magnetic speaker grilles.

This has been tested and is in full working order. It is sold with a 3 month warranty.

The cosmetic condition is good. There are a few minor marks. Please see the condition in the images.

FREE national courier delivery.

Why Buy... from us?
Because all of our items go through a full inspection, get serviced (if required), PAT tested for electrical safety, deep cleaned and all come with a warranty. We are 100% committed to customer care and are always on hand pre or post-delivery for technical help and advice.

DLS Flatbox Slim Large – White (HFB47178W)

Purpose: Wall-mounted 2-way speaker
Use Case: Music and home theatre – Front, Surround, or Centre speaker
Finish Options: Matte White (included), also available in Satin Black

Key Specifications

• Woofer: 3" mid/bass driver
• Tweeter: 22 mm soft dome
• Construction: 2-way bass reflex
• Frequency Response: 70 Hz – 25,000 Hz
• Impedance: 8 Ohm
• Sensitivity: 86 dB
• Recommended Amplifier Power: 30 – 120 W
• Connections: Spring-loaded push terminals (banana plug compatible)
• Grilles Included: Soft grey & solid black (magnetic attachment)
  
  

Design & Dimensions

• Dimensions (W x D x H): 170 × 80 × 470 mm
  
• Weight: 2.83 kg
  
• Mounting: Wall-mountable, vertical or horizontal
• Logo: Discreet, corner-mounted (rotatable orientation)
  
  

Design Highlights

• Slim, Scandinavian design with focus on seamless room integration
• Timbre-matched with Flatbox Midi and Flatbox XL
• Excellent for modular surround systems
• Works especially well when paired with DLS Flatsub subwoofer
• Rubber wall spacers for vibration damping and consistent placement
  
  

Sound Character

• Balanced, room-friendly audio – clean and articulate without being fatiguing
• Designed to blend in visually while delivering standout sonic clarity
• Suitable for critical music listening and immersive movie experiences