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The Paradigm Founder 40B Bookshelf Speakers from the premium Founder Series bring sophisticated sound and a beautiful Walnut veneer finish to your audio setup. These speakers offer exceptional sound quality with well-balanced bass, crisp highs, and clear midranges, allowing you to enjoy every detail in your favorite music or movies. Their compact size fits seamlessly into any room, providing powerful sound in an elegant and timeless design. The Walnut finish adds a rich, classic aesthetic that complements any home decor.

Key Features

  • 5.5" bass drivers deliver tight, controlled bass with excellent midrange clarity
  • 1" aluminum dome tweeter ensures precise and clear high-frequency performance
  • Perforated Phase Aligning (PPA) lens technology for smoother frequency transitions
  • Classic Walnut veneer finish adds an elegant touch to your living space
  • Sealed cabinet design for accurate, distortion-free sound reproduction
  • Compact bookshelf design ideal for small to medium spaces
  • Versatile for use in both stereo and home theater systems

Why Buy

  • Expertly crafted for superior sound fidelity and balance
  • Rich Walnut finish that enhances any modern or traditional decor
  • Perfect for those looking for high-quality audio in a compact, aesthetically pleasing form

Product Specifications

General Information
Model Name Paradigm Founder 40B
Speaker Type Bookshelf Speaker
Series Founder Series
Sold As Single
Application Home Audio
Indoor/Outdoor Indoor
Audio Specifications
Speaker Configuration 2-Way
Frequency Response 42Hz – 40kHz
Sensitivity 88dB (2.83V/1m)
Nominal Impedance 8 Ohms
Power Handling (Continuous) 90 Watts
Power Handling (Peak) 180 Watts
Crossover Frequency 2.3kHz
Enclosure Type Sealed (Acoustic Suspension)
Driver Details
Number of Drivers 2 (1 Tweeter, 1 Woofer)
Tweeter Type 1" (25mm) Pure Aluminum Dome Tweeter
Woofer Type 6.5" (165mm) Carbon-Infused Polymer Cone Woofer
Passive Radiator No
Magnetic Shielding No
Connectivity
Input Type Wired (Gold-Plated Binding Posts)
Bi-Amp/Bi-Wire Capable Yes
Wireless No
Bluetooth N/A
Wi-Fi N/A
Smart Features N/A
Physical & Design
Dimensions (H x W x D) 14" x 8.25" x 12.5" (356mm x 210mm x 318mm)
Weight (Each) 20 lbs (9.1 kg)
Cabinet Finish Walnut Veneer (Wood Finish)
Grille Type Magnetic, Removable
Mounting Options Bookshelf, Stand
Weather Resistant No
Package & Accessories
Included Accessories Grille, User Manual
User Manual Yes
Warranty 5 Years

Paradigm Founder 40B Bookshelf Speakers - Founder Series - Walnut (Single) FAQs

What distinguishes the Paradigm Founder 40B bookshelf speakers from other models?

The Paradigm Founder 40B bookshelf speakers feature a 2-way design with a 6-inch Ultra-High-Excursion Aluminum Magnesium (AL-MAG™) mid/bass driver and a 1-inch Aluminum Magnesium Ceramic (AL-MAC™) high-frequency driver. This combination delivers precise and detailed sound reproduction. The speakers are designed to perform optimally in modern home environments, including rooms with materials like stone, glass, and wood, and open-concept layouts.

What is the recommended amplifier power range for the Paradigm Founder 40B speakers?

The Paradigm Founder 40B speakers are compatible with amplifiers rated between 15 and 150 watts. Pairing them with an amplifier within this range ensures optimal performance and sound quality.

What finishes are available for the Paradigm Founder 40B speakers?

For optimal sound quality, position the Paradigm Founder 40B speakers on sturdy stands approximately 24 inches tall, with the tweeters at ear level when seated. Place them about 20 centimeters (8 inches) from the rear wall and angle them slightly inward (toe-in) to focus the sound toward the listening area. This setup helps achieve a balanced and accurate soundstage.

How should the Paradigm Founder 40B speakers be positioned for optimal sound quality?

For optimal sound quality, position the Paradigm Founder 40B speakers on sturdy stands approximately 24 inches tall, with the tweeters at ear level when seated. Place them about 20 centimeters (8 inches) from the rear wall and angle them slightly inward (toe-in) to focus the sound toward the listening area. This setup helps achieve a balanced and accurate soundstage.