Any info on a Alpha rd 12

[JEFFYBOI]

Was looking to trade my 2 rebuilt Sundown Sa8v2 online and ran across a guy offering this sub i never heard of. So can anyone tell me anything about it? He seems to not have any more info other then its a Alpha RD 12" 1500W rms 3000 peak.... I googled and nothing.

[CstrokerV]

is rd even around still? ecoustics go there search there might find your answer rd was big over there untill the whole rip off changing owners or whatever happened

[never knows best]

Alpha V.3
· 8 layer flat wind 55mm tall coils
· Hw cone and surround
· Triple joint reinforcement ring, like SHW, and HW
· Y-35 magnets
· Hw spiders
· 25mm t-yoke
· 20mm top plate
· 17.5 mm Xmax one way
· 1000-1500 RMS on 10/12”

Name= Alpha12d2
Note= paper cone.mag180c25x2
Model= TSL
Domain= FreeAir
Shape= Round
Profile= Cone
Fmd= 3.0000 KA
Qmd= 1.0000
Flp= 8.0000 KA
Qlp= 2.0000
Znom= 1.8000 Ohm
Revc= 3.6000 Ohm
Sd= 55.0000E-3 M²
Mmd= 198.0000E-3 Kg
Pmax= 2.0000E3 W
Rtvc= 125.0000E-3 °C/W
Xgap= 20.0000 M
Xcoil= 54.0000 M
Xmax= 17.0000 M
Krm= 11.5600E-3 Ohm
Erm= 858.0000E-3
Kxm= 136.0000E-3 H
Exm= 560.0000E-3
Rms= 9.2457 N·S/M
Mms= 205.4126E-3 Kg
Cms= 121.1818E-6 M/N
Vas= 52.3579E-3 M³
Fs= 31.5998 Hz
Qms= 4.4530
Qes= 0.3506
Qts= 0.3250
BL= 20.5610 T·M
Levc= 2.8996E-3 H
SPLo= 88.8905 dB
No= 464.7595E-3 %

[Skullz]

Just one of those things where if something happens you might find it hard to get a replacement recone as easily as the more known companies we refer people to.