JBL HDI-1200P - 12-inch (300mm) 1000W Powered Subwoofer - Black Gloss

JBL HDI‑1200P 12-Inch Powered Subwoofer 1000 W Class‑D 12" Subwoofer with Parametric EQ

The HDI‑1200P from JBL brings thunderous low frequency performance to any home theater or stereo system. A 12″ Poly‑plas cone woofer with a 3″ voice coil is powered by a built‑in 1000 W RMS Class‑D amplifier, delivering deep, controlled bass with minimal distortion. The down‑firing ported enclosure augments low‑end extension, while an adjustable low‑pass crossover (50–150 Hz) and phase control allow seamless integration with your main speakers.

Advanced controls include a single‑band parametric EQ for fine‑tuning room response and both unbalanced RCA and balanced XLR inputs for versatile connectivity. The HDI‑1200P pairs high performance with refined aesthetics. With a frequency response down to the upper 20 Hz region and a robust cabinet weighing over 70 pounds, this subwoofer is built to deliver immersive bass.

JBL HDI‑1200P Key Features:

• Built‑in 1000 W RMS Class‑D amplifier provides ample headroom and low distortion.
• 12″ Poly‑plas cone woofer with 3″ voice coil delivers deep, articulate bass.
• Adjustable low‑pass filter (50–150 Hz, 24 dB/octave) and phase switch for seamless integration.
• Single‑band parametric EQ tailors bass response to your room.
• Down‑firing ported enclosure extends low‑frequency output to 28 Hz.
• Balanced XLR and unbalanced RCA inputs offer versatile connectivity.

JBL HDI‑1200P Full Product Specifications:

• Description: 12″ powered subwoofer with bass‑reflex design.
• Low‑frequency driver: 12″ Poly‑plas cone with 3″ voice coil.
• Amplifier power: 1000 W RMS (Class‑D).
• Crossover frequency: 50 – 150 Hz variable, 24 dB/oct.
• Frequency response: 28 Hz – 150 Hz (–6 dB).
• Inputs: RCA LFE and line‑level; balanced XLR LFE and line‑level.
• Power requirements: 100 – 240 V AC (auto‑switching).
• Dimensions (H×W×D): 16.95 × 16.30 × 17.77 inches; Net weight: 70.8 lbs.

JBL HDI‑1200P Product Q&A:

What type of amplifier powers the HDI‑1200P?

It uses an internal 1 000 W RMS Class‑D amplifier that provides plenty of clean power while running cool and efficient.

How do I integrate this subwoofer with my speakers?

The variable low‑pass filter (50–150 Hz), phase switch and parametric EQ allow you to tune the sub’s output so it seamlessly blends with your main speakers and room acoustics.

What inputs does the HDI‑1200P provide?

Both unbalanced RCA and balanced XLR inputs are included, giving you flexibility to connect to receivers, preamps or professional audio equipment.

Does the subwoofer support 220 V power?

Yes, its auto‑switching power supply accepts 100 – 240 V AC, making it suitable for use worldwide.

How low does the HDI‑1200P go?

The down‑firing ported design allows the 12″ woofer to reproduce frequencies down to approximately 28 Hz (–6 dB), providing deep bass for music and movies.