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JBL HDI 1200P Gloss Black Subwoofer


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Condition: New

Brand-new, unused, unopened and undamaged item in original retail packaging (where applicable).


Limited 5 year warranty.  More info

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Only 1 left in stock.

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The HDI-1200P is the foundation of a complete HDI Series surround system. This powered subwoofer features a 12 inch (300mm) Poly-plas cone woofer driven by a 1,000 Watt amplifier for powerful dynamics and incredibly accurate sound reproduction. 

The subwoofer driver in the HDI-1200P takes advantage of the core JBL transducer DNA found in the HDI woofers, delivering maximum output with significantly reduced distortion. This powerful 12 inch (300mm) driver is based on a cast-aluminum frame that supports a large Symmetrical Field design ceramic motor structure with a vented pole using flared exits. A 3 inch long-throw voice coil drives the high-density Poly-plas cone. The entire assembly has been Klippel and FEA optimized to extract maximum performance in system. In combination with the 1,000 Watt amplifier and the bass-reflex tuned enclosure, the HDI-1200P plumbs the depths of low frequencies adding a solid foundation and visceral realism to movies and modern music.

The HDI-1200P amplifier offers a choice of RCA or XLR line-level inputs, along with a full complement of controls to tailor the performance for any given room or system configuration. Gain and Low Pass Crossover controls are provided, along with a selectable Phase switch and single-band Parametric EQ controls. System integration is managed via selectable Auto Power switch or the 12V Trigger input with pass-thru output. The platform delivers 1,000 Watts RMS with significant peak power output to handle even the largest dynamic demands. Advanced protection and monitoring ensures that the HDI-1200P will continue to deliver optimal performance under less-than-ideal conditions.

The HDI-1200P enclosure is heavily braced to provide a solid acoustic foundation, and incorporates a bass reflex design with dual down-firing, computer-optimised flared ports. The sophisticated curved cabinet features a modern design finished in a choice of automotive-grade painted High Gloss Black, or furniture-grade satin Walnut or Grey Oak wood veneers. A black cloth, magnetically attached grille completes the elegant appearance.






  • Tick 1,000 Watt RMS Class D Amplifier
  • Tick Cast Frame, Poly-plas Cone Woofer with 3 inch Voice Coil
  • Tick Single-band Parametric EQ
  • Tick Low Pass Crossover and Gain Controls with Selectable Phase Switch
  • Tick RCA & XLR Line-level Inputs
  • Tick Contemporary Design with 3 Premium Finishes

While we do our best to keep this information up to date, please be aware that all specifications are subject to change by the manufacturer at any time.

Low Frequency Driver 12” (300mm) Black Poly-plas, Cast Frame Woofer
Recommended Amplifier Power 1000W rms
Crossover Frequency 50Hz – 150Hz (variable) 24dB/octave
Frequency Response 28Hz – 150Hz (-6dB)
Enclosure Type Bass-reflex Design with Down-firing Ports
Power Requirements 100V – 240V 50/60Hz
Power Consumption (idle/max) <0.5W (standby)
Power Consumption (idle/max) 1180W/7.7A(max-230Vac)
Power Consumption (idle/max) 1230W/12.87A(max-120Vac)
Power Consumption (idle/max) 1190W/15.97A(max-100Vac)
Dimensions (H x W x D) 430.5 x 414 x 451.3mm
Net Weight 31.79kg

While we do our best to keep this information up to date, please be aware that all specifications are subject to change by the manufacturer at any time.

JBL HDI 1200P Grey Oak Satin Veneer Subwoofer

JBL HDI 1200P Grey Oak Satin Veneer Subwoofer

JBL HDI 1200P Walnut Satin Veneer Subwoofer

JBL HDI 1200P Walnut Satin Veneer Subwoofer


Part Exchange Available

Looking to upgrade and not sure what to do with your old gear? Trade-in with us and take the hassle out of finding a new home for your equipment.

We can take back any type of product we sell, from cables, to projectors, speakers, amplifiers, AV receivers, subwoofers and more.

Just fill in the form below and we'll get back to you.

Please note we don't purchase second hand goods for cash, we take trade-ins as part payment towards the purchase of new equipment.

PayPal Credit - Flexible Credit

Buy Now, Pay Later: Get 4 months 0% finance when you spend £99 or more. Look for the PayPal Credit button when making your purchase.

More information on PayPal Credit is available here.

PaybyFinance - Pay Monthly

Pay monthly plans up to 60 months, on loan values between £500 and £25000. Minimum order value of £556.

0% IF6 6 Months
0% IF12 12 Months
0% IF24 24 Months
15.9% IB36 36 Months
15.9% IB48 48 Months
15.9% IB60 60 Months

Choose your deposit amount

Deposit variable between 10% and 50%, subject to a minimum loan value of £500.


Please note: the above quotation is an indicative cost and actual monthly payments may vary by +/- 2p per month.

For further information please visit the finance page.


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