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The Paradigm Founder 40B Bookshelf Speakers from the distinguished Founder Series offer impeccable sound in a compact, stylish design. Featuring Paradigm's latest advancements in audio technology, these speakers deliver rich and precise sound across the frequency range, making them ideal for any audio enthusiast's setup. The Black Walnut finish adds an element of elegance, ensuring these speakers complement both modern and traditional interiors. Whether you're listening to music or watching movies, the Founder 40B provides an exceptional listening experience.

Key Features

  • 5.5" high-performance bass drivers for deep, controlled low frequencies
  • High-frequency aluminum dome tweeter for clear, crisp highs
  • Advanced PPA (Perforated Phase Aligning) lens for smooth, consistent sound
  • Premium Black Walnut veneer finish for a sophisticated look
  • Sealed cabinet design for accurate bass response without distortion
  • Easy to integrate into a variety of setups, including stereo or home theater configurations
  • Ideal for bookshelf, desktop, or smaller space applications

Why Buy

  • Excellent sound performance with a balanced and natural tonal range
  • Compact design that fits effortlessly into your home while providing powerful audio
  • Premium craftsmanship, made to last while enhancing your interior aesthetics

Product Specifications

General Information
Model Name Paradigm Founder 40B
Speaker Type Bookshelf Speaker
Sold As Single
Series Founder Series
Application Home Audio, Stereo Listening, Bookshelf Setup
Indoor/Outdoor Indoor
Audio Specifications
Speaker Configuration 2-Way
Frequency Response 39Hz – 40kHz
Sensitivity 90dB (2.83V/1m)
Nominal Impedance 6 Ohms
Power Handling (Continuous) 60 – 150 Watts
Power Handling (Peak) 200 Watts
Crossover Frequency 2.2kHz
Enclosure Type Bass Reflex (Rear Ported)
Driver Details
Number of Drivers 2 (1 Tweeter, 1 Woofer)
Tweeter Type 1" (25mm) Aluminum Dome Tweeter
Woofer Type 6.5" (165mm) High-Excursion Mineral-Filled Polypropylene 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) 12.5" x 7.5" x 12" (318mm x 191mm x 305mm)
Weight (Each) 20 lbs (9 kg)
Cabinet Finish Black Walnut
Grille Type Magnetic, Removable
Mounting Options Bookshelf, Stand
Weather Resistant No
Package & Accessories
Included Accessories Grilles, User Manual
User Manual Yes
Warranty 5 Years

Paradigm Founder 40B Bookshelf Speakers - Founder Series - Black 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.