Q Acoustics Q B12 Subwoofer - 12inch - 200W - Sealed | Pre-Owned

• Brand: Q Acoustics
• Model: QB12 (Sealed Subwoofer)
• Color: Black
• Includes: 1XSubwoofer, Power cord
• Condition: Excellent
• Functional Status: Fully Functional

Shipping and Delivery

• Shipping: Free Shipping in Chennai (Same day or within 2 days)
• Outside Chennai: Contact us via call/Whatsapp/Email

Buyer Assurance

• Additional photos or videos of the same product are available on request
• Feature specific demo videos are available on request

Returns

• Accepted in the rare case of non-functional product or incorrect item delivered

• Driver Unit: 305 mm (12 in) long-throw high-excursion cone driver — delivers deep bass with control and impact.
• Amplifier Type: Built-in Class D amplifier for efficient, low-distortion power delivery.
• Continuous Amplifier Power: 220 W — sustained output for consistent bass.
• Peak Amplifier Power: 440 W — dynamic headroom for impactful transients
• Frequency Range: 28 Hz – 300 Hz (–6 dB) — reproduces deep sub-bass up into the low midrange.
• Crossover Frequency Range: 40 Hz – 250 Hz (adjustable)
• RCA Line-Level Inputs: Typically includes L/R RCA inputs (one doubles as LFE/sub input) — connects to an AV receiver or preamp
• Phase Switch: 0 / 180° phase switch helps align the sub with your main speakers for smoother integration