Description: A 12" bass guitar driver that delivers warm, rich tone and deep bass. A big brother to the popular 10" Legend BP102, this 250 watt driver is at home in small sealed enclosures, and also works well in Pro Audio and Home Hi-Fi applications. SPECIFICATIONNominal Basket Diameter12", 305 mmNominal Impedance*8 ΩPower Rating*Program Power500 WWatts250 WResonance35 HzUsable Frequency Range35 Hz - 2.3 kHzSensitivity*94.1 dBMagnet Weight38 oz.Gap Height0.3125", 7.9 mmVoice Coil Diameter2", 51 mmTHIELE & SMALL PARAMETERSResonant Frequency (fs)35 HzDC Resistance (Re)5.66 ΩCoil Inductance (Le)0.84m HMechanical Q (Qms)9.26Electromagnetic Q (Qes)0.57Total Q (Qts)0.54Compliance Equivalent Volume (Vas)157.4 liters / 5.56 cu.ft.Peak Diaphragm Displacement Volume (Vd)330.1 ccMechanical Compliance of Suspension (Cms)0.4 mm/NBL Product (BL)10.55 T-MDiaphragm Mass Inc. Airload (MMs)50 gramsEfficiency Bandwidth Product (EBP)62Maximum Linear Excursion (Xmax)6.2 mmSurface Area of Cone (Sd)532.4 cm2Maximum Mechanical Limit (Xlim)12.4 mmMOUNTING INFORMATIONRecommended Enclosure VolumeSealedAcceptableVentedAcceptableDriver Volume Displaced0.071 cu.ft. / 2 litersOverall Diameter12.26", 311.4 mmBaffle Hole Diameter11.08", 281.4 mmFront Sealing GasketYesRear Sealing GasketYesMounting Holes Diameter0.25", 6.4mmMounting Holes B.C.D.11.71", 297.4mmDepth5.33", 135.3 mmNet Weight9 lbs, 4.08 kgShipping Weight11 lbs, 4.99 kgsMATERIALS OF CONSTRUCTIONCoil ConstructionCopper voice CoilCoil FormerPolyimide formerMagnet CompositionFerrite magnetCore DetailsNon-vented core Basket MaterialsPressed Steel basketCone CompositionPaper coneCone Edge CompositionCloth cone edgeDust Cap CompositionSolid composition felt dust cap
Price: 139.99 USD
Location: Norwalk, California
End Time: 2024-09-09T09:41:03.000Z
Shipping Cost: 2.99 USD
Product Images
Item Specifics
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Unit Type: Unit
Unit Quantity: 1
Compatible Brand: Universal
Type: Woofer
MPN: LEGEND BP 122
Brand: Eminence
Impedance: 8
Power RMS (Watts): 250
Power Max (Watts): 500
Frequency Range: 35Hz - 2.3Khz
Sensitivity (dB): 94.1
Magnet Weight (oz): 38
Gap Height (mm): 7.9
VoiceCoilDia (in): 2
Resonant Frequency (fs) Hz: 35
DC Resistance (Re): 5.66
Coil Inductance (Le) mH: 0.84
Mechanical Q (Qms): 9.26
Electromagnetic Q (Qes): 0.57
Total Q (Qts): 0.54
Compliance Equivalent Volume (Vas) ltr: 157.4
Compliance Equivalent Volume (Vas) cuft: 5.56
Peak Diaphragm Displacement Volume (Vd): 330.1
Mechanical Compliance of Suspension (Cms) mm/N: 0.4
BL Product (BL) T-M: 10.55
Diaphragm Mass Inc. Airload (MMs) grams: 50
Efficiency Bandwidth Product (EBP): 62
Maximum Linear Excursion (Xmax) mm: 6.2
Surface Area of Cone (Sd) cm2: 532.4
Maximum Mechanical Limit (Xlim) mm: 12.4
Driver Volume Displaced (liters): 2
Overall Diameter (in): 12.26
Baffle Hole Diameter (in): 11.08
Screw Holes Diameter (in): 0.25
Mounting Hole Centers across (in): 11.71
Depth (in): 5.33
Net Weight (lbs): 9
Ship Weight (lbs): 11
Coil Construction: Copper voice Coil
Coil Former: Polyimide former
Magnet Material: Ferrite magnet
Basket Material: Pressed Steel basket
Cone Composition: Paper cone
