Data Sheet

Specifications
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Due to continuous product improvement, all features and specifications are subject to change without notice.
For the latest Sonance product specification information visit our website: www.sonance.com
SONANCE • 991 Calle Amanecer • San Clemente, CA 92673 USA
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LIMITED LIFETIME WARRANTY
Sonance warrants to the first end-user purchaser that this Sonance-brand product (“Product”), when purchased from an authorized Sonance
Dealer/Distributor, will be free from defective workmanship and materials for the life of the Product, except for the grille, which is warranted for
five (5) years. Sonance will, at its option and expense, either repair the defect or replace the Product with a new or remanufactured Product or a
reasonable equivalent. Please visit our website and owner’s e-Manual for complete warranty and exclusion information.
11.07.17
Model:
SKU:
Unit of Measure:
Tweeter:
Midrange:
Woofer:
Frequency Response:
Impedance:
Power Handling:
Sensitivity:
Grille Material:
Shipping Weight:
R1SUR
93345
Each
Two 1” (25mm) Ceramic domes, Ferrofluid-
cooled in an acoustic back chamber
Two 3” (76mm) Carbon fiber/Rohacell
laminated cones with rubber surrounds
Two 5 1/4” (133mm) Carbon fiber/Rohacell
laminated cones with rubber surrounds
70Hz - 30kHz +/-3dB
8 Ohms nominal; 6 Ohms minimum
5 watts minimum; 150 watts maximum
90dB SPL (2.83V/1 meter)
Perforated steel
19 lbs (8.6kg) each
R1SUR • R2SUR
R2SUR
93347
Each
Two 1” (25mm) Ceramic domes, Ferrofluid-
cooled in an acoustic back chamber
Two 3” (76mm) Carbon fiber/Rohacell
laminated cones with rubber surrounds
Four 5 1/4” (133mm) Carbon fiber/Rohacell
laminated cones with rubber surrounds
70Hz - 30kHz +/-3dB
6 Ohms nominal; 4 Ohms minimum
5 watts minimum; 200 watts maximum
92dB SPL (2.83V/1 meter)
Perforated steel
29 lbs (13.2kg) each
Width Depth
Height
Width Depth
Height
Dimensions
R1SUR
Width: 8 7/8” (225mm)
Height: 21 3/4” (553mm)
Depth: 3 7/8” (98mm)
Cut-Out Width: 7 1/2” (191mm)
Cut-Out Height: 33 1/2” (851mm)
R2SUR
Width: 8 7/8” (225mm)
Height: 34 7/8” (886mm)
Depth: 3 7/8” (98mm)
Cut-Out Width: 7 1/2” (191mm)
Cut-Out Height: 20 1/2” (521mm)