KLIPSCH RB51 II
SPECS
Frequency Response: 50Hz-24KHz ± 3dB
SENSITIVITY: 92dB @ 2.83V / 1m
POWER HANDLING: 75W RMS / 300W Peak
NOMINAL IMPEDANCE: 8 ohms compatible
Low Frequency Driver: 5.25" (13.3cm) Cerametallic™ cone woofer
HIGH FREQUENCY CROSSOVER: 1500Hz
ENCLOSURE TYPE: Bass-reflex via rear-firing port
INPUTS: Single binding posts
HEIGHT: 11.4" (28.9cm)
WIDTH: 6.5" (16.5cm)
DEPTH: 10.7" (27.2cm) with grille
WEIGHT: 20.9lbs (9.5kg) per pair
MOUNTING: Keyhole bracket and dual 1/4"-20 threaded inserts
FINISH: Black Ash woodgrain vinyl
KLIPSCH RB61 II
SPECS
Frequency Response: 45Hz-24KHz ± 3dB
SENSITIVITY: 95dB @ 2.83V / 1m
POWER HANDLING: 100W RMS / 400W Peak
NOMINAL IMPEDANCE: 8 ohms compatible
Low Frequency Driver: 6.5" (16.5cm) Cerametallicâ„¢ cone woofer
HIGH FREQUENCY CROSSOVER: 1500Hz
ENCLOSURE TYPE: Bass-reflex via front-firing port
INPUTS: Dual binding posts / bi-wire / bi-amp
HEIGHT: 15.4" (39.1cm)
WIDTH: 8.5" (21.6cm)
DEPTH: 12.3" (31.2cm) with grille
WEIGHT: 35.2lbs (16kg) per pair
MOUNTING: None
FINISHES: Black Ash woodgrain vinyl