|Nominal Overall Diameter||207 mm||8 in|
|Nominal Voice Coil Diameter||25 mm||0.98 in|
|Magnet Weight||160 g||6 oz|
|Overall Weight||0.68 kg||1.5 lbs|
|Flux Density||1 T|
|Voice Coil DC Resistance||RE||3.26 Ω||6.5 Ω|
|Resonance Frequency||ƒS||111.2 Hz||119.4 Hz|
|Mechanical Q Factor||QMS||19.23||19.88|
|Electrical Q Factor||QES||2.52|
|Total Q Factor||QTS||1.74||2.24|
|Mechanical Moving Mass||MMS||10.1 g||10.3 g|
|Mechanical Compliance||CMS||204 µm/N||173 µm/N|
|Force Factor||BxL||3.47 Wb/m||4.45 Wb/m|
|Equivalent Acoustic Volume||VAS||13.1 lt.||11.1 lt.|
|Maximum Linear Displacement||XMAX||± 1.5 mm||± 1 mm|
|Reference Efficiency||nO||0.9 %||0.72 %|
|Diaphragm Area||SD||213.8 cm2||213.8 cm2|
|Losses Electrical Resistance||RES||32.8 Ω||51.1 Ω|
|Voice Coil Inductance @ 1kHz||LE||0.3 mH||0.4 mH|
|Voice Coil Winding||Copper|
|Voice Coil Former||Epotex|
|Surround Material||Integrated Paper|
|Dust Dome Material||Non-treated Cloth|
|Basket Material||Pressed Sheet Steel|
|Rated Power||20 W||20 W|
|Musical Power||40 W||40 W|
|[email protected],1m||93.2 dB||93.2 dB|
Available in 4Ω, 8Ω
Straightforward tone with smooth highs and more predominant lows. It responds to overdrive distortion with a mellow fuzz overdrive.
Straightforward tone with smooth highs and more predominant lows. Responds to overdrive distortion with a mellow fuzz overdrive.
Want a more in-depth demonstration of our speakers? Try our Jensen speaker demonstration.
Having trouble playing our sound samples? Access the files directly.
Frequency Response Charts
Hover over the graph to see values. View full size graph
I installed a Mod 12-70 in my Lab L3 and i was immediately knocked out by the sound - the low end was tighter and the mids were more complex. Clean or distorted it was the sound I had wanted for years. On a whim I installed a Mod 8-20 in an old Peavey Rage 158 - the sound opened up with more lows and mids and volume. This small 15W amp is now my go-to for small rooms and recording.
I bought four 8" MOD speakers for a 4x8” cab project I was working on. I’m really happy with the speakers. They were easy to install and sound really good paired with a Fender Pro Jr as the head. Congrats on a great product.
Ed in New York, NY