Diamond Audio DES122 12" Dual 2-Ohm Subwoofer
500W RMS, 1000W Peak – Unleash Powerful Bass
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Diamond Audio DES122 12-Inch Dual 2-Ohm Subwoofer
Experience uncompromising bass performance with the Diamond Audio DES122. This 12-inch subwoofer delivers exceptional sound clarity and power, designed for sealed and ported enclosures. Its reinforced hybrid paper fiber cone ensures durability and precision in low-frequency reproduction. The dual 2-ohm voice coil configuration provides flexible wiring options for optimal compatibility with your amplifier.
Robust Power and Performance
The DES122 subwoofer features a power handling capability of 500W RMS and 1000W peak, offering dynamic sound reproduction without distortion. Its vented pole piece and voice coil gap ensure efficient heat dissipation during extended use, maintaining consistent performance. The oversized chrome push terminals deliver secure connections, accommodating high-power setups. This subwoofer is engineered for audiophiles who demand both reliability and high-quality bass output.
Precision Engineering for Versatile Applications
Designed with versatility, the DES122 performs optimally in sealed and ported enclosures. Its black powder-coated stamped steel frame ensures rigidity while maintaining a lightweight profile. The 6.63-inch mounting depth allows compatibility with a wide range of installation configurations. Whether used in compact or large systems, this subwoofer adapts to deliver powerful and accurate bass tones.
Seamless Integration into Your System
The dual 2-ohm voice coil setup enables wiring flexibility, making it easier to match this subwoofer to your amplifier's impedance requirements. Its 12-inch overall diameter and compact design simplify installation, even in space-limited setups. The DES122's robust materials and precise build quality ensure long-term durability in demanding conditions. This subwoofer provides a seamless blend of power, clarity, and adaptability for car audio enthusiasts.
Key Features:
- True Fiber weave paper-backed parabolic cone.
- High-grade rolled, leg black powder coat stamped frame
- Oversized chrome push terminals
- Dual mirror image spider with woven tinsel leads
- Black PVC wrap-around mounting gasket Vented pole and voice coil gap for cooler operation
- Klippel Optimized motor and suspension symmetry.
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Product Specifications
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Continuous Power Handling (RMS) Continuous Power Handling (RMS) refers to the amount of power a subwoofer can handle continuously, measured in watts. This ensures the subwoofer operates efficiently without distortion or damage during extended use, providing reliable performance.
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Peak Power Handling Peak Power Handling is the maximum power a subwoofer can handle in short bursts, measured in watts, without damage. It represents the highest power level the subwoofer can manage for brief moments, unlike continuous RMS power.
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Recommended Amplifier Power (RMS) Recommended Amplifier Power refers to the optimal power range, measured in watts, that a subwoofer should receive from an amplifier. This ensures the subwoofer performs efficiently without risking damage or distortion during use.
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| Physical Specs | |
Overall Diameter Overall Diameter is the total outer measurement of a subwoofer, from one edge to the opposite edge, including the mounting frame. This dimension is important for ensuring the subwoofer fits correctly in the intended installation space.
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Mounting Hole Diameter Mounting Hole Diameter refers to the size of the hole required to fit the subwoofer into an enclosure. This measurement ensures the subwoofer can be properly installed without gaps or fitment issues.
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Bolt Hole Circle Diameter Bolt Hole Circle Diameter refers to the diameter of the circle passing through the centers of all mounting bolt holes on a subwoofer. It ensures proper alignment for securing the subwoofer to an enclosure or mounting surface.
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Mounting Depth Mounting Depth refers to the distance from the mounting surface to the back of a subwoofer. It indicates how much space is needed for the subwoofer to fit properly in an enclosure or vehicle without obstructing other components.
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| Parameters | |
Free Air Resonance (Fs) Free Air Resonance (Fs) is the frequency at which a subwoofer's cone naturally vibrates without an enclosure, measured in Hertz (Hz). A lower Fs value indicates better low-frequency response, allowing the subwoofer to produce deeper bass.
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Electrical “Q” (Qes) Electrical "Q" (Qes) measures the electrical damping of a subwoofer, primarily determined by the voice coil and magnet system. It influences how efficiently the subwoofer converts electrical power into motion, affecting its performance in different boxes.
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Mechanical “Q” (Qms) Mechanical "Q" (Qms) measures the mechanical damping of a subwoofer, focusing on the suspension components like the surround and spider. A higher Qms indicates less mechanical resistance, affecting the subwoofer's efficiency and transient response.
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Total Speaker “Q” (Qts) Total Speaker "Q" (Qts) is the overall damping factor of a subwoofer, combining mechanical (Qms) and electrical (Qes) properties. It helps determine how the subwoofer performs in different enclosure types, influencing sound quality and bass response.
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Equivalent Compliance (Vas) Equivalent Compliance (Vas) represents the volume of air that has the same compliance (springiness) as the subwoofer's suspension. Measured in liters, it helps determine the ideal enclosure size for the subwoofer to achieve optimal performance.
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Mms Mms refers to the total moving mass of a subwoofer, including the cone, surround, and voice coil. Measured in grams (g), it affects the subwoofer's responsiveness and bass output, with lower Mms typically providing faster and more accurate bass.
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One-Way Linear Excursion (Xmax) One-Way Linear Excursion (Xmax) is the maximum distance a subwoofer’s cone can move in one direction without distortion. Measured in millimeters (mm), it indicates how much air the subwoofer can displace, affecting its ability to produce deep bass.
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Efficiency Efficiency refers to how effectively a subwoofer converts electrical power into sound. It is usually measured in decibels (dB) per watt at a 1-meter distance. A higher efficiency rating means the subwoofer can produce more sound with less power.
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| Sealed Enclosure Specifications | |
Sealed Volume Sealed Volume refers to the internal air space within a sealed subwoofer enclosure. This volume is crucial for controlling the subwoofer’s movement and affects bass response. A properly calculated sealed volume results in tight, accurate bass.
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| Ported Enclosure Specifications | |
Ported Volume This is a net volume, which does not include speaker displacement or port displacement.
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Tuning Frequency Tuning Frequency is the frequency at which a subwoofer enclosure is designed to resonate, maximizing bass output. It’s typically measured in Hertz (Hz) and is crucial for balancing deep bass response and loudness, particularly in ported enclosures.
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Diamond Audio DES122 12" Dual 2-Ohm Subwoofer