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SoundQubed U1-1500 1500W Full-Range Amplifier

SoundQubed U1-1500 1500W Full-Range Amplifier

$629.95 $629.45
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Information About This Item


Provides a Power for Loud Daily Driver and Non-Competition Music Demo Systems!


The U1-1500 amplifier provides a power for loud daily driver and non-competition music demo systems! These 1500 W full-range amplifiers are powerful, stable, and take up very little space.

The U1-1500 is a deceptively small dynamite stick of a amplifier. Even smaller than many multiple channel amplifiers, the U1-1500 fits under seats and in other discrete mounting locations.

Working on a build in a boat, UTV, or single cab pickup? Consider the U1-1500 Utility Series Amplifier. It can yield 1500 W RMS of full-range signal at 1 ohm.

This small-scale titan measures a minute 6.8” x 8.9” x 2.5”. Smaller than a shoe box, your new U1-1500 is perfect for driving a pair of HDS2.2 Series Subwoofers, any single HDS3.2 Series Subwoofer, and even an HDX3 Subwoofer with the right enclosure and electrical charging system upgrades.

For an amp the size of your granny’s King James Bible, it packs a hell of a punch.

Unlike our monoblock amplifiers, Utility Series amplifiers will drive the full frequency range of music to more than just subwoofers. As a 1-ohm stable full-range amp, you can power subs, mids, or highs. The only limitation is the power handling and impedance of the speakers you’re driving.

Versatile filtering and crossover settings let you power and tune a variety of system designs. Because of their high output and small footprint, Utility Series full-range amplifiers are ideal for extreme “ground pounder” daily driver setups, or strictly music demo systems. On the other hand, Utility Series amps can’t handle competition burps.

Knowing the specs of your charging system is crucial to running a full-range amplifier. We do not recommend running the Utility series on stock electrical charging systems. Alternator upgrades, the Big 3 wiring upgrade, and added battery capacity will help avoid damaging drops in voltage and/or current. The U Series Amplifiers require between 12-14.8 V from the charging system. AGM 12V batteries are a good fit. Lithium batteries that don’t require high voltage are also a good choice when running a full-range amp.

U Series Amplifiers do not have an IP rating. You should completely avoid submersion and/or saltwater environments. The amp casing doesn’t have sealed edges to keep water out. However, the circuit board has a water resistant coating to protect against humidity or very small amounts of incidental moisture.


  • Test Voltage 14.4V
  • Channels 1
  • Cont Wattage @ 4ohm 400
  • Cont Wattage @ 2ohm 800
  • Cont Wattage @ 1ohm 1500
  • S/N Ration >100dB
  • Input Voltage Sensitivity 8 - 0.2
  • Power Wire Gauge – In 4
  • Speaker Wire Gauge – Out 8
  • Diminesions (in) 6.7 x 8.9 x 2.5
  • Dimensions (mm) 170 x 225 x 65

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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund less a 20% re-stocking fee and any shipping costs which are unable to be retrieved. Frankies will pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

The balance of the refund will be issued as a store credit for purchase of your next product or paid directly back into your PayPal account. You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

To organise a return of an item, please contact the store the purchase was made from, either via phone, email or dropping into the store.


Frankies offer $9 FLAT RATE Australia-wide shipping, no matter the number of items however, some larger/heavier items may incur a higher fee which will be noted during the checkout procedure. Frankies do not ship to PO Boxes, Parcel Lockers or addresses outside of Australia

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