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Jensen DUBa11000D

Mono subwoofer amplifier — 1000 watts RMS at 1 ohm

Item # 110DUB11KD

Since 1925, Jensen has been a pioneer in home and car electronics, developing landmark products such as the first...

Find what Fits your car

Since 1925, Jensen has been a pioneer in home and car electronics, developing landmark products such as the first...

Discontinued item
1 question - 4 answers

Item # 110DUB11KD

About the Jensen DUBa11000D

Jensen + DUB

Since 1925, Jensen has been a pioneer in home and car electronics, developing landmark products such as the first high-efficiency loudspeaker and the first aftermarket car speaker.  Now Jensen has partnered with DUB® magazine, the leading publication in the urban automotive lifestyle market, to introduce DUB Edition speakers and amplifiers which feature DUB-designed cosmetics and co-designed components.

Jensen + DUB

Since 1925, Jensen has been a pioneer in home and car electronics, developing landmark products such as the first high-efficiency loudspeaker and the first aftermarket car speaker.  Now Jensen has partnered with DUB® magazine, the leading publication in the urban automotive lifestyle market, to introduce DUB Edition speakers and amplifiers which feature DUB-designed cosmetics and co-designed components.

Boom for your zoom

The DUB Series DUBa11000D mono subwoofer amplifier will send up to 1000 watts RMS to your subs. The amp features variable low-pass and subsonic filters, along with an adjustable bass boost, that let you zoom in on the sound you want. This Class D amp uses a MOSFET power supply and high-current output transistors to deliver strong, reliable power, and it features full short-circuit, DC offset, and thermal protection, so the music won't stop until you want it to. And why would you want it to? You've got DUB on the case.

Confused about impedance? Check out our article on matching subs and amps.

READ LESS

Product highlights:

  • mono subwoofer amplifier
  • 475 watts RMS x 1 at 4 ohms (765 watts RMS at 2 ohms)
  • 1,000 watts RMS x 1 at 1 ohm
  • CEA-2006 compliant
  • Class D amp technology
  • high current Toshiba output transistors
  • variable low-pass filter (40-300 Hz, 12 dB/octave)
  • variable subsonic filter (16-40 Hz, 12 dB/octave)
  • variable bass EQ: 0-12 dB at 45 Hz
  • fuse rating: 35A x 3
  • 4-gauge power and ground leads and a 100-amp fuse recommended — wiring and hardware not included with amplifier
  • dimensions: 13-3/16"W x 2"H x 8-1/8"D
  • frequency response: 10-300 Hz
  • weight: 6.5 lbs.
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • MFR # Duba11000D

What's in the box:

  • Mono block Class D amplifier with three 35A ATO fuses installed
  • 2 End caps
  • 4 Machine screws for end caps (M3 x 6mm)
  • Remote Input Level Control module
  • 16.5' Remote Input Level Control cable (with 3.5mm plugs at both ends)
  • 4 Self-tapping screws (Length=20mm)
  • 2 Self-tapping screws for remote module (Length=10mm)
  • Installation & Operation Manual
  • Performance Certification card

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Features
Controls
Connections

Features

Overview: The Jensen DUB Edition amplifiers offer performance and value for your vehicle's sound system. With a MOSFET power supply and high-current Toshiba bi-polar output transistors, the DUB amps provide lots of power and control to give your music impressive punch and clarity. The Class D design reduces idle current and minimizes distortion.

Power Output: The DUBa11000D mono block amplifier delivers the following power output:

  • CEA Specifications: RMS power output @ 1% THD+N, 10-300Hz, 14.4 VDC:
    • 475 watts x 1 @ 4 ohms
    • 765 watts x 1 @ 2 ohms
    • 1000 watts x 1 @ 1 ohm
  • RMS Power Output @ 2% THD+N, 1 kHz, 14.4 VDC:
    • 500 watts x 1 @ 4 ohms
    • 800 watts x 1 @ 2 ohms
    • 1100 watts x 1 @ 1 ohms

Protection Circuitry: The amplifier features protection circuitry for thermal overload, DC-offset, and short circuits. The LED on the top of the amp glows yellow if a fault is detected.

Pass-thru RCAs: The DUBa11000D has a pair of RCA connectors that allow you to connect additional amplifiers without having to use a Y-adapter. The line output is unfiltered, providing the same signal as the RCA input.

End Caps: The DUB Edition amps include end caps to cover the wiring and controls for a clean installation. The end caps can be painted to match your vehicle, if desired. The end cap brackets can be removed if you wish to install the amp without the end caps.

Controls

Input Level: The DUBa11000D's rotary gain control let you match the amp's input sensitivity to the output of the source unit. The input sensitivity range of the amplifier is continuously variable between 400mV and 4V. A small screwdriver (not included) is required to set the gain.

Remote Input Level Control: The amp includes a Remote Input Level Control module with a 5-meter (16.5') interface cable. You can adjust the input level of the amplifier from the driver's seat or an alternate location. This allows you to tune the amount of bass you want for different types of music. The module can be mounted under or in the dash.

Low-pass Filter: The amp features a 12 dB/octave low-pass filter that is adjustable from 40 to 300 Hz.

Sub Sonic Filter: The Sub Sonic filter removes ultra-low frequencies that cannot be reproduced by most subwoofers. These frequencies do not become sound, but unnecessary oscillations which affect sound by causing distortion. These frequencies also waste amplifier power and can cause damage to speakers. The filter's crossover point is variable from 10 to 40 Hz with a slope of 12 dB/octave.

Bass Boost: The DUBa11000D has a 0 to 12dB bass boost, centered at 45Hz.

Phase Switch: The amplifier has a Phase Switch that is selectable to 0° (normal polarity) and 180° (inverted polarity). You will need to perform a sound test with the Phase Switch at both positions, and set the switch to the position which produces the most dynamic bass.

Connections

Set-screw Terminals: The Jensen DUBa11000D uses set-screw terminals for the +12V power, ground, turn-on (remote) lead, and speaker outputs. The set-screws can be tightened/loosened with a Phillips-head screwdriver (not provided).

Power/Ground: The +12V Power and Ground terminals will accept up to 4 AWG wire. It is recommended that you use a 4 AWG power wire to the battery, with an in-line 100A fuse installed no more than 18" from the battery terminal. A 4 AWG ground wire (minimum) should be used, and attached to a metal area close to the amplifier.

Remote Turn-On: The Remote set-screw terminal will accept up to 8 AWG wire. Typically, an 18 AWG turn-on lead is included in an amplifier wiring kit.

Low-Level Input: The amplifier is equipped with a pair of RCA inputs for connecting a stereo RCA patch cable from the head unit to the amp. A stereo RCA line output is also provided for daisy-chaining another amplifier without requiring a Y-adapter.

Speaker Outputs: The amp features two positive and two negative set-screw terminals for connecting one or two speakers. For maximum power, it is recommended that you configure the speakers for a nominal 1-ohm load. The terminals will accept up to 8 AWG wire, however, it is recommended that you use a minimum of 12 AWG wire.

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Customer Q&A

1 question already asked

Q
How reliable is this amp? Is it worth it?
[ Miguel  Feb 08, 2015 ]
4 answers
A
The amp does very good and definitely reliable. It's easy to install and is nice looking too. It is definitely worth it since it can be wired down to a low impedance and is not very expensive. I actually had another jensen dub edition amp for my car speakers but now I'm trying to sell it
[ brian  Feb 09, 2015 ]  Staff
A
I have major issues with the amp. I do not recommend buying this. I am trying to push a DD 12" and the amp is so far under what they say it's actual out put is. I have had to look for a better replacement. the actual output of the amp is only 300 watts RMS.
[ Adam  Feb 08, 2015 ]  Staff
A
Thanks Robert. I went ahead and bought it, along with an extended warranty. Am looking forward to hooking it up to my two alpine type R subs. They were in dire need of more juice.
[ Miguel  Feb 08, 2015 ]  Staff
A
So far the amp has worked perfectly no problems what so ever. Doesn't heat up quickly either! I've gone on quite a few road trips and it lasts a long time before getting all that warm. I've only had it for about four to five months now and I think it is great for its price. I do recommend it if it fits what you're looking for.
[ Robert  Feb 08, 2015 ]  Staff

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