RBH Sound SF Series 661-SF/R Stand Mount Bookshelf Speaker
Like the reference version of its sibling, the 661-SF, the 661-SF/R can be used for high-fidelity 2-channel stereo systems and home theater systems alike. As a stereo pair, the 661-SF/R is sure to please listeners with a musical experience as the recording artist originally intended. For home theater, the 661-SF/R’s dual 6½‑inch reference aluminum cone woofers and AMT tweeter deliver crystal-clear dialog and vibrant sound effects with superb clarity and acoustic performance. These reference drivers provide extended frequency response, greater power handling and improved dynamic range. The 661-SF/R is versatile enough that it can be used for nearly any main or effect channel in a multi-channel surround sound system.
- Hand Assembled and Tested in the USA
- 10 Year Warranty
- Magnetic Grille
- Dual Rear Ports
- 3/4" HDF (High Density Fiberboard) Construction
Highlights & Key Technologies
MTM Configuration
This popular MTM (mid-tweeter-mid) configuration sets the standard for home theater sound and combines the power of multiple drivers for greater dynamic response and directivity. Very simply, the 661-SF/R is a 661-SF but with an upgraded AMT tweeter in place of the soft dome tweeter and an upgraded
Timbre Matched
Provides timbre matched sound for multi-channel home theater applications across all freestanding, bookshelf, on-wall and in-wall products in the SF, SV or SI-Series.
Details & Specifications
SYSTEM TYPE: Vented / LCR 2-way Speaker
DRIVE UNITS: (1) 1.38" X 1" (35mm x 25mm) AMT tweeter
FREQUENCY RESPONSE: 50-40k Hz (+/- 3 dB)
SENSITIVITY: 91 dB (2.83V @ 1 Meter)
RECOMMENDED POWER: 75-250 Watts
IMPEDANCE: 6 Ohms
CROSSOVER FREQUENCY: 2700 Hz
CROSSOVER SLOPE: 24 dB/Octave
CABINET DETAILS: High Density Fiberboard (HDF), Black or White Satin Paint
GRILLE DETAILS: Magnetic Grille w/ white or black fabric
FINISHED DIMENSIONS: 7-3/4" x 22-3/8" x 12-3/8" (197 x 569 x 315mm)
WEIGHT: 30.65 lbs (13.9 kg)
WARRANTY: *10 year limited