Eminence has been producing this ALNICO model for some of the world's finest amplifier manufacturers for years. Even more popular than its ALNICO sister, the 122, this classic lends that warm blues tone that has helped in making many of its users legendary. We rate the paper bobbin at 20W (blue frame) and the new Kapton version (black frame) at 35W. Like the 12" ALNICO, this speaker was created for lower power, vintage amplifier applications where a
thinner 'Jensen' tone is desired.
Make that old amp new again, or take a new one and make it sound old!
Technical Info
Impedance: 8 ohms
Power Rating: 200Wrms
Voice Coil Diameter: 2 in., 50.8mm
Coil Material: Copper
Flat/Round Coil Wire: Round
Coil Former Material: Kapton
Basket Type: Cast
Cone Surround Material: Cloth
Dust Cap Material: Paper (inc. whizzer cone)
Magnet Weight: 45oz.
Usable Bandwidth (Fs to -3dB): 40Hz - 9kHz
SPL: 95dB
Mounting Information
Nominal Basket Diameter: 10.25 in., 260.4mm
Baffle Hole Diameter: 9.12 in., 233.6mm
Mounting Holes Diameter: 0.275 in., 7mm
Mounting Holes B.C.D.: 9.62 in., 244.3mm
Depth: 4.33 in., 110mm
Shipping Weight: 12 lbs., 5.5 kg.
Thiele-Small Parameters
Resonant Frequency (fs): 45Hz
Impedance (Re): 5.66 ohms
Coil Inductance (Le): 0.67mH
Electromagnetic Q (Qes): 0.24
Mechanical Q (Qms): 7.07
Total Q (Qts): 0.23
Compliance Equivalent Volume (Vas): 73.5 liters, 2.59 cu. ft.
Mechanical Compliance of Suspension (Cms): 0.44mm/N
BL Product (BL): 13.76 T-M
Diaphragm Mass inc. Airload (Mms)
Equiv. Resistance of Mechanical: 28 grams
Suspension Loss (Rms): 1.13N*sec/M
Efficiency Bandwidth Product (EBP): 190
Voice Coil Overhang (Xmax): 3.0mm
Surface Area of Cone (Sd): 344.9cm2
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This item cannot be returned once opened due to the possibility that it has been used. 
