Active 18-Inch Subwoofer with Built-in Power Amplifier for Deep Bass

• Customization: Available
• Activity: Active
• Speaker Material: High Quality Birch Board.
• Model NO.: D-18P
• Application: Commercial, Home
• Speaker Type: 18 "Ultra Low Frequency Speaker
• Unit Combination: 18 "Woofer
• Frequency Response: 40Hz ~ 200Hz(±3dB)
• Rated Power: 800W
• Max Power: 1600W
• Sensitivity (1W@1m): 102dB
• Maximum Sound Pressure Level Spl: 136dB (Peak@1m)
• Impedance: 8 Ohm
• Dimensions (W×h×d): 560*686*600mm
• Weight: 45kg
• Built-in Power Amplifier Output Power: 1200W/8Ω
• Built-in Power Amplifier Input Impedance: 20 KΩ
• Built-in Power Amplifier Input Sensitivi: 0.775V
• Built-in Power Amplifier Distortion: <0.05%
• Built-in Power Amplifier Damping Coeffic: ≥ 400
• Transport Package: Cardboard Box
• Specification: 560*686*600mm
• Trademark: ASY
• Origin: China

Product Description

Introducing the D series, a revolutionary line of loudspeaker systems from Guangzhou Jinbao Sound Equipment Co., Ltd. These products harness the forefront of loudspeaker computer design simulation technology, blending it seamlessly with the newest loudspeaker materials and cutting-edge processing techniques. Each speaker unit is engineered to perfection, featuring high magnetic energy, minimal distortion, and superb ventilation for optimal cooling of the magnetic circuit system. The bass unit is crafted with a specially damped cloth edge, non-linear thickness, long-fiber paper cone, and a high-power sandwich voice coil. Moreover, our state-of-the-art adjustable delay symmetric protection circuit not only elevates sound quality but also significantly enhances the product's reliability.

Presenting the D-18P, a masterpiece within the D series-a reflective low-frequency speaker featuring an innovative design and advanced surface spraying technology. Composed of a powerful 18-inch low-frequency unit, it ingeniously channels air flow through the box's sides. With a Φ75mm diameter, the high-power voice coil is precision-wound with flat copper wire inside and out. Its TIL material skeleton fortifies the coil's strength, bolstering its power capacity. This symmetrical magnetic circuit design minimizes odd harmonic distortion, delivering pristine low-frequency sound quality that meets the most discerning audiophile's standards.

Crafted from 18mm thick imported multi-layer plywood, this speaker box boasts a distinctive wooden wedge structure that forgoes nails entirely. Its polyurethane-painted surface is remarkably resistant to wear, and the box itself withstands tensile forces up to 4500N. The Q236 speaker surface mesh benefits from a superior powder spraying process, ensuring high strength and impressive salt spray resistance, enduring 96 hours of exposure to 5% sodium hydroxide without rusting, promising five years of undamaged use. Internally lined with sound cotton, the iron mesh not only shields against rain and dust but also enhances acoustic beauty.

Our products are the top choice for venues such as bars, theaters, multi-functional halls, churches, schools, as well as large and medium-sized sports facilities, and both indoor and outdoor performances, thanks to their adaptability and superior sound quality.

Nestled in the picturesque Baiyun District of Guangzhou City, Guangzhou Jin Bao sheng yin Xiangequipment Co., Ltd. stands as a beacon of innovation. Over 25 years of dedication to audio product research and design have propelled us to the forefront of the industry. Our team of seasoned amplifier and audio R&D engineers brings over two decades of experience to our comprehensive suite of high-end professional audio products. We specialize in crafting professional speakers, amplifiers, karaoke equipment, stage audio series, home theater systems, and an array of conference systems, microphones, mixing consoles, and more.
Jin Bao sheng takes pride in its technologically advanced production line and meticulous online testing system. Our facility houses dedicated departments for product development, sales, and rigorous testing within our electroacoustic and electronic laboratories. Equipped with state-of-the-art testing instruments like German DASS, the American LMS audio test system, MARTIN, and Germany's IWATSW oscilloscopes, automatic distortion meters, and low-frequency signal generators, we ensure flawless sound quality. Our expertise delivers delicately balanced vocals, robust low frequencies, and even mid-high frequencies, integrating HIFI technology for sound excellence tailored to each product.
Our prestigious collaborations with world-renowned units like Italian B&C, RCF, Faital, CELESTION, and German BMS have defined our unique offerings in the audio industry, earning widespread acclaim. Our products resonate nationwide, and we offer OEM services to meet specific customer needs. We undertake large-scale projects for gymnasiums, school playgrounds, theaters, opera houses, conference rooms, multi-functional halls, lecture and banquet halls, dance venues, cabs, nightclubs, and grand hotels. Our expertise extends to lighting and sound engineering for conferences and public broadcasts, with comprehensive services including engineering consulting, installation, and commissioning.
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FAQ

Q1. Can I get samples?

Yes.

Q2. Can I use my own logo or design on the products?
Yes, we offer OEM/ODM service; your logo and design can be made on the Productsy.

Q3. Do you have a factory?
Yes, we have a factory in Baiyun District, Guangzhou City. Welcome to visi-tour factory.We are a professional audio manufacturer and provide OEM/ODM service to our customers.

Q4. How many days you could deliver?
For the sample order, we could send by Express upon receipt of this funds.
You receive them approx 3-5 days after we receive the deposit.
For the batch order, we will produce on the premise of guarantee quality as so possible.

Q5. What's mode of transportation?
For the sample order, we will deliver by Express, like DHL, Fedex, TNT and EM. Of course, it is more economical by sea for batch order.