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James Loudspeaker® 12" Down-Firing Subwoofer

Model #: EMB12DF
James Loudspeaker
At a Glance

James Loudspeaker® 12" Down-Firing Subwoofer with Energy Multiplying Bandpass technology and aluminum enclosure

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$99,999.00Save $NaN

Get to know this product.

One of many available options in the EMB II Subwoofer series features a very contemporary cabinet design and a down-firing design that isn’t obtrusive. Built from solid aircraft grade aluminum and expertly finished to your color preference, the craftsmanship of this compact subwoofer exudes luxury and performance.

Internally, the EMB12DF utilizes our famous “Energy Multiplying Bandpass” technology to obtain high output and low distortion from a very compact enclosure. Inside, the cabinet features a specially designed 12” woofer and a pneumatically phase coupled passive radiator, both with aluminum cones and rubber surrounds. The EMB12DF subwoofer has been tuned to perform all the way down to an impressive 18Hz! Because it is a high power handling passive subwoofer, we recommend pairing it with our M1000 class D amplifier which provides 1000 watts of clean power and features a full DSP digital processor. You can power a total of 1 EMB12DF subwoofer with a single M1000 amplifier.


  • Frequency Response: 18-150Hz +/-3dB
  • Nominal Impedance: 4 ohms
  • Sensitivity: 92dB 2.83V/1m
  • Recommended Power Range: 500 - 1000W
  • Woofer: (2) 12" Active/Passive
  • Finishes : Satin Black or Gloss White
  • Height: 15 in (381.00 mm)
  • Width: 14 in (355.60 mm)
  • Depth: 14 in (355.60 mm)
  • Recommended Amplifier: M1000
Useful Documents


Woofer Composition:Aluminum Cone
Radiator Size:12"
Radiator Composition:Passive


Sold As:Each


Speaker Type:Subwoofer Speaker

Misc. Specs

Product Weight52
Depth (in.)14
Width (in.)14
Height (in.)15
Woofer Size12"
Maximum Power Handling (Watts)1000
Firing DirectionDown
Speaker Size12
RMS Power Handling (Watts)1000
Subwoofer Size12
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