Klipsch The Sixes are powered bookshelf speakers built to deliver full stereo sound without needing a separate receiver. A custom-engineered amplifier is built into the system (100W x 2 continuous), driving a 6.5" long-throw woofer and a 1" titanium tweeter on a Tractrix horn in each speaker for lively detail and strong mid-bass. The Sixes are easy to fit into real setups: connect a turntable to the built-in phono preamp, plug in a TV by optical, run a computer by USB, or stream by Bluetooth. There’s also an analog RCA input, a 3.5 mm aux input, and a subwoofer output if you want more low end.

Key Features

 
• Built-in high-efficiency amplification: 100W x 2 continuous , 200W x 2 short-term peak
 
• 1" titanium tweeters on Tractrix horns (each speaker) for clear, controlled highs
 
• 6.5" long-throw woofers (each speaker) for strong bass and punch
 
• Integrated phono preamp for direct turntable connection
 
• Inputs: Bluetooth, optical (TOSLink), USB Type-B, RCA analog, and 3.5 mm aux
 
• Subwoofer output for easy low-frequency expansion
 
• Max acoustic output: 106 dB (1 m, stereo pair)

Why Buy

If you want a clean, classic-looking stereo setup with modern connectivity, The Sixes make it simple. You get real hi-fi drivers and built-in power, plus the inputs most people actually use—turntable, TV, computer, and Bluetooth—without extra boxes.

 
• All-in-one stereo: Powered speakers that don’t require a receiver.
 
• Easy connections: Phono, optical, USB, analog, and Bluetooth in one system.
 
• Room-filling sound: High output with a sub out for future bass growth.