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A 2-way floor-standing loudspeaker designed for large rooms, featuring dual 10" Concentric driver technology, delivers class-leading coherence and point-source imaging.

Key Features:

• 10" highly efficient driver with 93 dB/Watt sensitivity and 500 Watt peak power handling delivers breathtaking dynamics and realism.
• Classic Pepperpot Waveguide and Alnico motor system provide a sweet, natural, and inherently coherent sound.
• Aluminum-magnesium alloy diaphragm and Mylar surround compression driver
• The handcrafted, oiled walnut-veneered cabinet with walnut inlays offers a unique and timeless piece of furniture.
• Specially treated crossovers featuring Tannoy customised capacitors, low-loss laminated core inductors, and thick film resistors
• Heavy-duty 24-carat multi-layer gold-plated Tannoy customised bi-wireable binding posts improve signal transmission and integrity.
• A fifth binding post provides grounding to reduce radio frequency interference and improves midrange clarity.
• High-density birch ply and particle board cabinet 
• The distributed port system offers powerful and extended low-frequency performance.
• Extensive bracing incorporating Differential Materials Technology (DMT) couples drivers to cabinets.
• A precision-machined gold anodised aluminum adjustment panel and metal trim complement the aesthetic of the real wood cabinet.
• Specially formulated Prestige wood wax is provided to keep the cabinet in pristine condition.

Gold plated headshell wire connecting clip for cartridges with 1.2 mm. connecting pins (the standard dimension).

Custom hand built moving coil cartridges with the coil of a GRASSHOPPER III and the front pole and suspension of the GRASSHOPPER IV: the best cartridge available for its price.

The FROG ® is available in three versions.