Description Experience RBH Sound Reference 621 The RBH Sound Reference 621 from the Signature Reference Series delivers crystal-clear, full-range audio with precision-engineered dual 6.5″ woofers and a proprietary AMT tweeter. Its 2-way vented design ensures tight, detailed bass and sparkling highs, giving every movie, song, or game an immersive, lifelike presence. Crafted for Performance and Style Built from high-density fiberboard with a sleek black or white satin finish, the Reference 621 looks as sharp as it sounds. The magnetic grille keeps the design clean, while the compact, sturdy cabinet fits seamlessly into any setup. The MTM (midwoofer-tweeter-midwoofer) layout ensures a wide, realistic soundstage that draws you right into the action. Versatile and Reliable Whether used as a main, center, or surround speaker, the Reference 621 integrates effortlessly with your home theater or stereo system. With 75-250W power handling, 91 dB sensitivity, and a 10-year limited warranty, it’s built to deliver lasting performance with stunning clarity. Key Features Frequency Response: 50 Hz – 40 kHz Woofers: Dual 6.5″ aluminum cone Tweeter: Proprietary AMT tweeter Crossover: 2700 Hz, 24 dB/Octave Cabinet: HDF construction, black or white satin Grille: Magnetic, easy removal Power Handling: 75–250W Sensitivity: 91 dB Warranty: 10-year limited
