. 1.0 ft3 (28.3L) ft3 .2L) 5 4. 0.5 ft3 (14.2L) Q-Tune™': (HP & Q Setting) 27Hz@0.7 27Hz@0.7 30Hz@0.7 30Hz@0.7 Recommended Ported Enclosure Volume*: 3: .0 6. ft3 .6L) .0 6. 1.3 ft3 (36.8L) 1.3 ft3 (36.8L) Vent Diameter: 4" (10cm) 4" (10cm) 3" (7.6cm) 3" (7.6cm) Vent Length: 13" (33cm) 13" (33cm) 10" (25cm) 10"(25cm) Tuning Frequency: 34Hz 34Hz 36Hz 36Hz Q-Tune™': (HP & Q Setting) 34Hz@0.7 34Hz@0.7 36Hz@0.9 36Hz@0.9 *Enclosure volumes include basket and port displacement tQ-Tune™ is a feat

300 Jubilee Drive, Peabody, MA 01960 USA T:978.538.5000 F: 978.538.5100 W: bostonacoustics.com Q-Tune and SureSet are trademarks and Boston, Boston Acoustics, and the Boston Acoustics logo are registered trademarks of Boston Acoustics, Inc. Specifications are subject to change without notice. © 2007 Boston Acoustics, Inc. All rights reserved. Covered by patents issued and/or pending. SureSet™ Fuse Configurations G31244 / G31044 2-ohm operation nn nn 7.5 AMP 7.5 AMP 8-ohm operation G31

is recommended as a minimum tQ-Tune™ is a feature found on Boston GT Amplifiers G3 Included Hardware Model: 7.5-Amp Fuse* : Wood Screw M4 x 38mm: 2.5mm Hex Key: *Installed on Subwoofer G31244 2 8 1 G3124 2 8 1 G31044 2 8 1 G3104 2 8 1 Single G3 Enclosure Design Example Ported - In-Car Response w/ Q-Tune™ ..... Enclosure Response 5 Hz 10 50 100 G312" G310" 15.5" (39.8cm

Enclosure Response 5 Hz 10 50 100 G312" G310" 15.5" (39.8cm) 12" (30.5cm) 16.5" (42.0cm) 13.25" (33.7cm) 14" (35.6cm) 14" (35.6cm) 4" (10cm) 3" (7.6cm) 2.0 Ft3 (56.6L) 1.3 Ft3 (36.8L) 4" (10cm) 3" (7.6cm) 13" (33cm) 10" (25cm) 34Hz@0.707 36Hz@0.9 Model: H = Height: W= Width: D = Depth: P = Port Clearance*: Gross Volume: Port Diameter: Port Length: Q-Tune™': (HP & Q) Enclo

Flush, surface and angle mounts allow easy tweeter installation in a variety of applications. • Mounting depth of 2%-inches or less. a \ J <>• \ MODEL TYPE SiZE depth power handlíng ímpedance frequency response SC60 Component 6V2" 27/16" 65 W RMS /180 W Peak 40 55 Hz - 20kHz SC50 Component 5Wr 23/16" 65 W RMS /180 W Peak 40 58Hz - 20kHz SC95 Coaxial 6 x 9" 29/16" 60 W RMS / 160 W Peak 40 35 Hz - 20kHz SC85 Coaxial 5 x 7" 23/16" 50 W RMS /150 W Peak 40 50Hz - 20kHz SC65 Coaxial 6V2" 27/

300 Jubilee Drive, Peabody, MA 01960 T: 978-538-5000 F: 978-538-5100 W: bostonacoustics.com ©2009 Boston Acoustics, Inc. Covered by patents issued and pending. All Rights Reserved. TwinStage, VariMount, CATB are trademarks and Boston, Boston Acoustics, the Boston Acoustics logo, and Kortec are registered trademarks of Boston Acoustics, Inc. All specifications are subject to change.

Flush, surface and angle mounts allow easy tweeter installation in a variety of applications. • Mounting depth of 2%-inches or less. a \ J <>• \ MODEL TYPE SiZE depth power handlíng ímpedance frequency response SC60 Component 6V2" 27/16" 65 W RMS /180 W Peak 40 55 Hz - 20kHz SC50 Component 5Wr 23/16" 65 W RMS /180 W Peak 40 58Hz - 20kHz SC95 Coaxial 6 x 9" 29/16" 60 W RMS / 160 W Peak 40 35 Hz - 20kHz SC85 Coaxial 5 x 7" 23/16" 50 W RMS /150 W Peak 40 50Hz - 20kHz SC65 Coaxial 6V2" 27/

300 Jubilee Drive, Peabody, MA 01960 T: 978-538-5000 F: 978-538-5100 W: bostonacoustics.com ©2009 Boston Acoustics, Inc. Covered by patents issued and pending. All Rights Reserved. TwinStage, VariMount, CATB are trademarks and Boston, Boston Acoustics, the Boston Acoustics logo, and Kortec are registered trademarks of Boston Acoustics, Inc. All specifications are subject to change.

Flush, surface and angle mounts allow easy tweeter installation in a variety of applications. • Mounting depth of 2%-inches or less. a \ J <>• \ MODEL TYPE SiZE depth power handlíng ímpedance frequency response SC60 Component 6V2" 27/16" 65 W RMS /180 W Peak 40 55 Hz - 20kHz SC50 Component 5Wr 23/16" 65 W RMS /180 W Peak 40 58Hz - 20kHz SC95 Coaxial 6 x 9" 29/16" 60 W RMS / 160 W Peak 40 35 Hz - 20kHz SC85 Coaxial 5 x 7" 23/16" 50 W RMS /150 W Peak 40 50Hz - 20kHz SC65 Coaxial 6V2" 27/

The SPG555 features our patented-pending 3.5-inch RV C™ (Removable Voice Coil) allowing you to either change the impedance of the subwoofer or repair a defective voice coil; without having to remove the SPG555 from its enclosure! By removing six screws, you can simply slide out the RV C™ and replace it with a new one. In addition, the SPG555 features our SPS™ ( S o f t Part System) allowing the user to replace the entire cone/surround/spider assembly should they ever become damaged. The SPG555 i