The Klipsch R-51M is a 2-way bookshelf speaker sold as a pair. It can be used in a dedicated stereo setup or in a home theater as a front, rear or surround speaker. The cabinet has a wood grain vinyl finish and removable grilles.
A 1" aluminum LTS (Linear Travel Suspension) tweeter is paired with a 90° x 90° Tractrix horn. The 5-1/4" copper-spun injection molded graphite (IMG) woofer is magnetically shielded.
The bass-reflex cabinet has a rear-firing port. The port is flared to reduce turbulence. The 5-way binding posts accept banana plugs (single or dual), pin connectors, spade lugs and bare wire up to 10AWG. Two plastic caps must be removed to use banana plugs.
- Type
- 2-way bookshelf speaker, sold as a pair
- Tweeter
- 1" aluminum LTS compression tweeter with 90° x 90° Tractrix horn
- Woofer
- 5-1/4" copper-spun IMG, magnetically shielded
- Enclosure
- Bass-reflex with rear-firing port
- Frequency response
- 62-21,000 Hz (±3 dB)
- Impedance
- 8 ohms
- Sensitivity
- 93 dB
- Power handling
- 85 W continuous, 340 W peak
- Connections
- Gold-plated 5-way binding posts
- Finish
- Wood grain vinyl
- Grilles
- Removable
- Dimensions
- 7" W x 13" H x 8-9/16" D
- Weight
- 11 lbs each