G3 Specifications/Enclosure Recommendations

Model:

G31244

G3124

G31044

G3104

Nominal Size:

12"

12"

10"

10"

RMS Power Handling:

375w

375w

375w

375w

Impedance:

Dual 4￿

Single 4￿

Dual 4￿

Single 4￿

Frequency Response:

20-350Hz

20-350Hz

24-350Hz

24-350Hz

(+/-3dB in car)

 

 

 

 

Mounting Cutout Diameter:

11 3/16"

11 3/16"

9 1/4"

9 1/4"

 

(283mm)

(283mm)

(235mm)

(235mm)

Mounting Depth:

6 9/16"

6 9/16"

6 3/8"

6 3/8"

 

(166mm)

(166mm)

(161mm)

(161mm)

SureSetFuse Configurations

G31244 / G31044

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

G3124 / G3104

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2-ohm operation

 

 

 

 

 

 

8-ohm operation

 

 

 

 

 

 

 

 

 

 

 

4-ohm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note: The SureSetfeature utilizes standard automotive ATC fuses to select between series or parallel voice-coil operation (DVC only). The fuses also provide voice-coil protection under transient conditions such as accidental momentary overdrive. The fuses will not protect against voice-coil failure resulting from long term high power abuse.

Single G3 Enclosure Design Example - Sealed

Recommended Sealed

1.0 ft3

1.0 ft3

0.5 ft3

0.5 ft3

Enclosure Volume*:

(28.3L)

(28.3L)

(14.2L)

(14.2L)

Q-Tune: (HP & Q Setting)

27Hz@0.7

27Hz@0.7

30Hz@0.7

30Hz@0.7

Recommended Ported

2.0 ft3

2.0 ft3

1.3 ft3

1.3 ft3

Enclosure Volume*:

(56.6L)

(56.6L)

(36.8L)

(36.8L)

Vent Diameter:

4" (10cm)

4" (10cm)

3" (7.6cm)

3" (7.6cm)

Vent Length:

13" (33cm)

13" (33cm)

10" (25cm)

10"(25cm)

W

H

D

In-Car Response w/ Q-Tune

Enclosure Response

dB

 

 

 

6

 

 

 

0

 

 

 

-6

 

 

 

-12

 

 

 

-18

 

 

 

-24

 

 

 

-30

 

 

 

-36

 

 

 

5 Hz

10

50

100

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 †Q-Tuneis a feature found on Boston GT Amplifiers

G3 Thiele-Small Parameters

Model:

G31244

G3124

G31044

G3104

 

Parallel

Series

 

Parallel

Series

 

Fs: (Hz)

31

31

30

35

35

35

Re: (Ohms)

1.68

6.70

3.33

1.69

6.76

3.30

Qms:

10.39

10.39

10.41

10.93

10.93

11.66

Qes:

0.65

0.65

0.79

0.60

0.60

0.70

Qts:

0.62

0.62

0.73

0.57

0.57

0.66

Vas: (Liters)

53

53

57

23

23

23

Mms: (Grams)

186

186

177

150

150

146

Cms: (µM/Newton)

144

144

154

139

139

140

Xmax: (Mm)

14.5

14.5

14.5

14.5

14.5

14.5

Xmech: (Mm)

35.0

35.0

35.0

35.0

35.0

35.0

Sd: (CM 2)

515

515

515

345

345

345

Bl: (Tesla-M)

9.6

19.3

12.0

9.6

19.3

12.3

SPL Eff: (dB @ 1w/1m)

85.6

85.6

85.0

84.0

84.0

83.4

SPL Sen: (dB @ 2.83v)

92.4

86.4

88.8

90.8

84.7

87.3

 

 

 

 

 

 

 

G3 Included Hardware

Model:

G31244

G3124

G31044

G3104

7.5-Amp Fuse* :

2

2

2

2

Wood Screw M4 x 38mm:

8

8

8

8

2.5mm Hex Key:

1

1

1

1

*Installed on Subwoofer

 

 

 

 

Boston Acoustics, Inc. 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.

Model:G312"G310"

H = Height:

10.5" (26.7cm)

7.5" (19.1cm)

W = Width:

13.0" (33.1cm)

11.0" (28.0cm)

D = Depth:

13.0" (33.1cm)

11.0" (28.0cm)

Gross Volume:

1.0 Ft3 (28.3L)

0.5 Ft3 (14.2L)

Q-Tune™†: (HP & Q)

27Hz@0.707

30Hz@0.707

Enclosure dimensions are internal and include basket displacement

This enclosure size is an example and these dimensions can be modified provided that the exact internal volume is retained

34-inch thick M.D.F. is recommended as a minimum

†Q-Tuneis a feature found on Boston GT Amplifiers

Single G3 Enclosure Design Example - Ported

 

 

 

In-Car Response w/ Q-Tune

 

D

dB

Enclosure Response

 

W

 

 

 

6

 

 

 

 

 

 

 

P

 

0

 

 

 

 

-6

 

 

 

 

 

 

 

 

H

 

-12

 

 

 

 

-18

 

 

 

 

 

-24

 

 

 

 

 

-30

 

 

 

 

 

-36

 

 

 

 

 

5 Hz

10

50

100

Model:

 

G312"

 

G310"

 

H = Height:

15.5" (39.8cm)

12" (30.5cm)

W = Width:

16.5" (42.0cm)

13.25" (33.7cm)

D = Depth:

14" (35.6cm)

14" (35.6cm)

P = Port Clearance*:

4" (10cm)

3" (7.6cm)

Gross Volume:

2.0 Ft3 (56.6L)

1.3 Ft3 (36.8L)

Port Diameter:

4" (10cm)

3" (7.6cm)

Port Length:

13" (33cm)

10" (25cm)

Q-Tune™†: (HP & Q)

34Hz@0.707

36Hz@0.9

Enclosure dimensions are internal and include basket and port displacement

This enclosure size is an example and these dimensions can be modified provided that the

exact internal volume is retained and that there is adequate space behind the vent (diameter

of port from the back and side walls)

002598-142-0

34-inch thick M.D.F. is recommended as a minimum

 

*Recommended distance from sides and back walls of enclosure

†Q-Tune™ is a feature found on Boston GT Amplifiers

 

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Boston Acoustics G310-44 G3 Specifications/Enclosure Recommendations, SureSet Fuse Configurations, G3 Included Hardware

G310-4, G312-44, G310-44, G312-4 specifications

Boston Acoustics, a renowned name in the audio industry, has consistently produced speakers that blend innovation with exceptional sound quality. Among their offerings, the G312-4, G310-44, G312-44, and G310-4 models stand out for their impressive features, robust performance, and cutting-edge technologies that cater to audiophiles and casual listeners alike.

The Boston Acoustics G312-4 is designed to deliver a powerful audio experience. It features a 12-inch polypropylene woofer that ensures deep, rich bass, while the 1-inch silk dome tweeter provides clear, high-frequency response. The G312-4 also incorporates Boston's proprietary acoustic technology, which minimizes distortion and enhances sound clarity across all frequency ranges. The speaker cabinet is built to reduce resonance and vibration, ensuring that the audio output remains pure and uncolored, making it an excellent choice for both music and home theater applications.

The G310-44 model brings a balance of compact design and outstanding sound. Featuring a 10-inch woofer, this speaker excels in delivering robust bass while still maintaining crisp treble sounds through its 1-inch tweeter. Its unique ported design allows for enhanced low-frequency response, and the stylish cabinet can seamlessly blend with any home decor. The G310-44 is particularly suited for smaller spaces, delivering high-quality sound without occupying too much room.

The G312-44 combines the best of both worlds from the G312-4 and G310-44, offering versatility and superior audio reproduction. Its dual 12-inch woofers provide the power needed for larger rooms, yet it doesn’t compromise on detail or clarity. The inclusion of advanced crossover technology facilitates smoother transitions between frequencies, ensuring that users enjoy a well-rounded sound experience.

Lastly, the G310-4 model delivers a dynamic audio experience in a compact package. Sporting a 10-inch woofer and 1-inch tweeter, it produces a balanced sound that is ideal for various listening environments. The speaker integrates Boston's innovative sound-enhancing technologies, which contribute to its remarkable performance in both music and movie soundtracks.

All these models share common characteristics such as durable construction, stylish design, and user-friendly features, making them perfect for anyone looking to enhance their listening experience. Whether you are outfitting a home theater or setting up a stereo system, the Boston Acoustics G-series speakers promise durability, quality, and an immersive audio journey.