Boston Acoustics SPG-TR TunableRadiators - NEW

Status
Not open for further replies.

Tallc
10+ year member

CarAudio.com Elite
Rating: 100%
28 0 0
Product Brand & Model:

(2) Boston Acoustics SPG-TR TunableRadiators - $50 ea.

Condition of all items:

NEW

Total Price: :

$50 ea.

Shipping Terms: :

+ shipping

Additional info:

Would you like to add extra bass to your system without taking up extra space or adding more power? Boston's SPG-TR TunableRadiators are "passive radiators" — shallow, non-powered speakers designed to be used in conjunction with Boston SPG555 subwoofers. When mounted into a box along with an SPG555 sub, the radiator's cone moves in response to the air pressure created by the powered sub, reinforcing bass output without requiring extra power.

Adding this SPG-TR passive radiator to a sub box with an oval SPG555 subwoofer can increase output by up to 3 dB — that's almost twice the volume. And, since it's only 4 inches deep, you can add it to almost any sub box. The SPG-TR has three tuning modes, allowing the listener to adjust the sound and bass output to their musical preferences and box size.

Highlights:

oval passive radiator for use with Boston's SPG555 component subwoofer

copolymer woofer cone with foam surround

three user-adjustable tuning modes

required mounting depth: 4"

x065SPGTR-f_1.jpg


2012-08-10_14-33-58_718.jpg


 
Status
Not open for further replies.
Activity
No one is currently typing a reply...

About this thread

Tallc

10+ year member
CarAudio.com Elite
Thread starter
Tallc
Joined
Location
tx
Start date
Participants
Who Replied
Replies
3
Views
2,381
Last reply date
Last reply from
Tallc
IMG_20260516_193114554_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0
IMG_20260516_192955471_HDR.jpg

sherbanater

    May 16, 2026
  • 0
  • 0

New threads

Top