Sold Memphis prd500.1 TrueBass Ultra 8s

flipside1212
10+ year member

MR. I dun GIV aFUX
Rating: 0%
0 0 0
Up for sale

2 truebass solutions Ultra

d4 300rms will take 500-700 allday and 2k burps

.75-1cube tuned 35-40

Re = 3.4298 ohms

Fs = 37.3410 Hz

Zmax = 46.4751 ohms

Qes = 0.3413

Qms = 4.2834

Qts = 0.3161

Le = 2.2975 mH (at 1 kHz)

Diam = 155.0000 mm ( 6.1024 in )

Sd =18869.1914 mm^2( 29.2473 in^2)

Vas = 10.5085 L ( 0.3711 ft^3)

BL = 14.3582 N/A

Mms = 87.4380 g

Cms = 207.7628 uM/N

Kms = 4813.1816 N/M

Rms = 4.7893 R mechanical

Efficiency = 0.1506 %

Sensitivity= 83.7971 dB @1W/1m

1 is used for about 2 weeks on the memphis prd500.1 at 2ohms at 300 watts

1 is bnib

both will be shipped in original boxes

this is the one being used

IMG00029.jpg


these are ones of my older one i had to show size

tb8.jpg


looking for 165 shipped for the set

Memphis prd500.1

175@ 4ohm

300@ 2ohm

500@ 1ohm

does close to 600 at 1ohm on 14.

IMG00028.jpg


looking for 115 shipped

prices are obo and will do a package deal if interested

 
Activity
No one is currently typing a reply...
Old Thread: Please note, there have been no replies in this thread for over 3 years!
Content in this thread may no longer be relevant.
Perhaps it would be better to start a new thread instead.

About this thread

flipside1212

10+ year member
MR. I dun GIV aFUX
Thread starter
flipside1212
Joined
Location
...
Start date
Participants
Who Replied
Replies
7
Views
822
Last reply date
Last reply from
blaze383
design.jpeg

WNCTracker

    May 22, 2026
  • 0
  • 0
IMG_2118.jpeg

WNCTracker

    May 22, 2026
  • 0
  • 0

New threads

Top