Pinnacle Speakers, a unique family owned and operated business since 1976, designs and manufactures speakers famous for their sterling sound. Our products combine superior technologies with artistic expertise, supported by extended warranties, the longest of any major speaker brand. We are proud to provide a personal service philosophy that's unprecedented in these times, and in this highly automated world.

BD 650

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  • Dedicated Midrange Driver for Superior Clarity & Detail
  • Die Cast Metal Woofer Basket for Improved Bass Definition
  • Die Cast Phase Plug for Improved Crossover Function
  • Beautiful High Gloss Piano Lacquer Finish
  • Butyl Rubber Surround Provides Excellent Cone Control and Exceptional Durability
  • Metal Grille Fasteners to Resist Breakage
  • Video shielding allows placement near TV without interference
  • Built-in Automatic Overload Protection
  • 10-Year Transferable Limited Warranty on Parts & Labor
  • Designed in the USA

System Type: 3-Way, 3-Element, 4th Order Front vented

Component Drivers:  

  • 1" liquid cooled silk dome tweeter with neodymium magnet
  • 4" polypropylene midrange with butyl surround and die cast phase plug
  • 6.5" polypropylene woofer with butyl surround and die cast basket

Frequency Response: 36 - 20 kHz (+/- 3 dB)

Crossover Frequencies: 500 Hz & 4 kHz

Recommended Amplifier Power: 15 - 200 Watts RMS per channel

Operative Power Range: 15 - 200 Watts, 300 Watts Peak

Sensitivity: 90 dB @ 1 Watt / 1 Meter (2.83 Volts Pink Noise)

Nominal Impedance: 8 Ohms

Dimensions: 7 7/8" Wide x 15 5/8" High x 14 1/8" Deep (with Grille)

Finish: High Gloss Piano Black

Weight: 21 lbs. each

Pinnacle Speakers is proud to introduce its newest 6.5” 3-Way audiophile reference music monitor, the BD 650. The culmination of intensive engineering research and development, this stellar performer offers a huge soundstage and brilliant accuracy and detail.

With superior quality components, particularly a new dedicated midrange driver, this gem of a performer is exceptional for critical music listening and handles all home theater demands effortlessly. Outstanding low end frequency response at 36 Hz is quite possibly the best bass in it’s class on the market today.

“A piano-lacquer well executed...with sensuously rounded edges and corners...The Black Diamonds are jewels..." - Home Theater Review”

Fantastic speakers... Bass response is probably the best I've heard in its class. Beautiful gloss black finish and very well made. Crystal clear mids/highs for music and movies.  Very reasonably priced... I am sold on Pinnacle speakers, you won't be disappointed! - Erwin

The sound of these speakers is heavenly...beyond anything I expected. - Yuri

I have owned these speakers for two years and I love them. Thanks so much... George

I am the proud new owner of a pair of BD650s. They are superb. - Nick Nace

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The Black Diamond Series is a stunning collection of contemporary Audio/Home Theater speakers by Pinnacle. These speakers are sophisticated, stylish and accurate audio reproduction instruments.

Black Diamond Special Features

Black Diamond Series

OC HT 1 On-Ceiling
BD 100 Satellite
BD 200 LCR
BD 300 Center
BD 500 Bookshelf
BD 500 OW
BD 600 Center
BD 650 Bookshelf
BD 1000 Slim-Line Tower
BD 2000 Tower

BD BAR 37 Speaker Bar

Sonic 500 Subwoofer
Supersonic Subwoofer

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