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Boston Acoustics SPG-TR

10" TunableRadiator™ for the SPG555 Subwoofer

4.7

(3 reviews)

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The product on this page is discontinued.

Specials with this product

  • Free Ground Shipping to the 48 statesdetails
  • High performance TunableRadiator
  • Increases overall bass output by +3dB without added amplifier power or enclosure volume
  • Delivers ported performance without additional amplification or the vent noise associated with ported enclosures
  • Three user tunable adjustments (30Hz, 35Hz, 45Hz) underneath the removable dustcap
  • Features a low-profile, cast aluminum chassis, integral sealing gaskets and a consistent design
  • Suitable for high output needs where space is limited
  • User-tunable adjustments
  • Slim mount design where only 4" of depth is required
  • 1-year Manufacturer's warranty
Warranty and Return Policy
Return Policy Standard Return Policy
Parts Warranty Duration1 year
Labor Warranty Duration1 year
Warranty ProviderManufacturer
Customer Review Summary for Boston Acoustics SPG-TR
Average Customer Rating is 4.7 out of 5 stars:
4.7
based on 3 Reviews
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Rating Distribution:
5 star:
.
.
67%
4 star:
.
.
33%
3 star:
.
0%
2 star:
.
0%
1 star:
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0%
what's this?
Average Attributes Rating:
Durability
5.0
Value
5.0
Features
5.0
Design
5.0
Usability
5.0
what's this?
Most Helpful Customer Reviews:
November 4, 2011 Amazing sound
Review by
db_Master from Maryland
Overall
Durability
Value
Features
Design
Usability
This made my SPG555 come alive. I have it in a 1 cubic foot sealed enclosure and the sound is amazing. This really helped get the full potential.
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November 4, 2011 Amazing sound
Review by
db_Master from Maryland
Overall
Durability
Value
Features
Design
Usability
This made my SPG555 come alive. I have it in a 1 cubic foot sealed enclosure and the sound is amazing. This really helped get the full potential.
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April 10, 2011 Great complement for SPG-555
Review by
Fx from Montevideo, Uruguay, Uruguay
Overall
Durability
Value
Features
Design
Usability
I bought this passive radiator to complemen my already great SPG-555, because I didn't want to go ported. It sounds great, making the system sound lower than with the SPG-555, without the problems associated with having a port. Great value for your money. As resistant as the woofer, as the same materials are used. Can be tuned with the attached weights.
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Speaker Wire
Choose from our recommended speaker wire to hook up your amplifier to your new subwoofer. The higher quality of speaker wire that it used for this connection, the better your subwoofer will sound.
 ProductPriceAdd?
15 ft. of 12 AWG StreetWires Speaker Wire15 ft. of 12 AWG StreetWires Speaker Wire
This SuperCable from StreetWires is a noise free link between your amplifier and your subwoofer.		$19.99
20 ft. of 12 AWG Kicker Speaker Wire20 ft. of 12 AWG Kicker Speaker Wire
Kicker uses twisted pair technology and hyper-flex cable to provide you with the cleanest sound and a simple installation.		$24.49
Sound Dampening Material
Get the most sound out of your new subwoofer with some high quality sound dampening material. It will keep the road noise out and the music inside the car.
 ProductPriceAdd?
Dynamat Rubber RollerDynamat Rubber Roller
Install your Dynamat with ease! This heavy duty rubber roller is designed specifically to install your Dynamat!		$18.99
Dynamat Xtreme Trunk KitDynamat Xtreme Trunk Kit
Get better sounding bass from your new subwoofer with enough Dynamat Extreme for your entire trunk.		$94.99
Enclosure Accessories
These accessories are designed to help you build the custom enclosure that you have always wanted, or add to the box that you already bought. Either way, these products can assist you in achieving better sound, better looks, and more bass!
 ProductPriceAdd?
20 oz. Bag of Poly-Fil20 oz. Bag of Poly-Fil
Polyester fiber fiberfill adds better bass to your system.		$5.99
16 oz. Can of Adhesive Spray16 oz. Can of Adhesive Spray
Spray adhesive used for adhering carpet to subwoofer boxes without bubbles.		$5.99
Spring Post Terminal CupSpring Post Terminal Cup
Makes adding a spring post terminal to an enclosure simple! Banana clip ready!		$2.99
Binding Post Terminal CupBinding Post Terminal Cup
Use this to easily install a binding post terminal to your subwoofer enclosure.		$2.99
Banana Clip TerminalsBanana Clip Terminals
These high grade banana clips allow you to plug into your banana clip ready terminal for a secure connection.		$4.99
System Optimization and Tuning
Use these items to assist in testing and tuning your new car audio system to perfection!
 ProductPriceAdd?
AutoSound 2000 CD-101AutoSound 2000 CD-101
Low frequency test CD		$12.99
AutoSound 2000 CD-102AutoSound 2000 CD-102
High frequency test CD specifically designed for the set-up and evaluation of sound system imaging and placement.		$12.99
AutoSound 2000 CD-103AutoSound 2000 CD-103
Audiophile reference series test disc for evaluation of all audio components.		$12.99

Product Summary

Manufacturer: Boston Acoustics
Model number: SPG-TR
UPC: 690283450106
Weight: 5.00 lbs
Internal SKU: spgtr
Internal product ID: 20013

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Customer Testimonial

Very fast service, prompt communications and shipping info, The speakers I ordered were well packed and arrived in great condition. I would buy from Sonic again !!!

- Roger from Westminster, Ca

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