Technical Highlights

  • Power 700 W RMS, Impedance 1 Ohm, Bass reflex, Port tuned to 35 Hz.
  • Multiplex enclosure, Hex-Cut grille, chrome-plated push terminals.
  • Voice coil 7.62 cm, Enclosure 33.5×60.9×33 cm, elegant design.
  • More technical details
Regular price €269.00
Regular price €269.00 selling price €269.00
2% discount with credit card

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ProductLE-510.1a

including VAT
Estimated delivery: Sep 25–Oct 2.
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Regular price €269.00
Regular price €269.00 selling price €269.00

The LE-510.1a from DD Audio is a 10-inch enclosure subwoofer designed for uncompromising bass and precise sound quality. It comes from the new LE-500 series and offers an RMS power handling of 700 W. The massive bass reflex enclosure made of plywood ensures maximum stability, while a hex-cut metal grille provides optimal protection. The side bass reflex port is tuned to 35 Hz, delivering rich deep bass. Chrome push terminals allow for easy installation. With its sleek design, this subwoofer fits perfectly in various vehicles and provides reliable performance for any music style.

Features

  • 700 W RMS power handling for dynamic sound
  • Hex-cut metal grille for optimal protection
  • Massive plywood bass reflex enclosure
  • 35 Hz optimized port tuning for rich deep bass
  • Easy installation with chrome push terminals
  • Sleek and functional design

Technical Specifications

  • Speaker size 25 cm
  • Model 510e-D2
  • Power handling 700 W RMS / 2100 W Peak
  • Impedance Single 1 Ohm
  • Voice coil 7.62 cm
  • Enclosure dimensions 33.5 × 60.9 × 33 cm
  • Enclosure type Bass reflex
  • Material Plywood with double front
  • Protection grille Metal, hex-cut

Frequently Asked Questions about LE-510.1a


What makes the LE-510.1a special in the field of 10-inch subwoofers?

The 10-inch enclosure subwoofer in the new LE-500 series achieves a powerful reproduction with its 700 W RMS capacity, ensuring stable deep bass even at high levels. Thanks to the robust multiplex construction with a double front panel, it provides massive resonance strength, minimizing disturbing vibrations. The side-placed bass reflex port is tuned to 35 Hz and delivers a warm, deep bass that supports genre-specific nuances in the low-frequency range. The hex-cut metal grille efficiently protects the diaphragm. The enclosure is compact yet spacious enough for optimal airflow, while the chrome-plated push terminals guarantee quick wiring. The 7.62 cm voice coil allows for precise and linear movement. All of this brings noticeable bass to your vehicle without compromising sound quality.

How does the 35 Hz bass reflex tuning affect low-frequency reproduction in everyday use?

The 35 Hz tuning provides a noticeably deeper foundation for this subwoofer enclosure, as it precisely adjusts the airflow to the resonance behavior of the diaphragm. With the LE-510.1a, this frequency achieves a powerful bass foundation that impressively supports kick bass while keeping calm music passages clean. When the reflex system is precisely tuned to 35 Hz, there are fewer turbulences, and the diaphragm needs to exert less force to operate in the critical frequency range. This results in a balanced low bass reproduction that neither sounds muddy in the frequency response nor resonates unpleasantly. Thus, delicate details within electronic tracks or rock passages can be spatially perceived and heard better.

Can the LE-510.1a handle high levels without distortion?

With its RMS power handling of 700 W and robust design for 2100 W peak, the 10-inch subwoofer withstands even intense volume levels. The 7.62 cm voice coil allows for high thermal handling, ensuring that the drive remains stable even during longer sessions at full power. The massive multiplex enclosure with a double front panel prevents resonances that could lead to distortion at high levels. At the same time, the hex-cut metal grille provides mechanical protection, which is particularly advantageous in the presence of strong vibrating air movements. Thanks to the precise tuning and single 1-ohm impedance, the subwoofer can be combined with powerful amplifiers to deliver intense bass bursts accurately into the vehicle's interior without sacrificing sound quality.

How do chrome-plated push terminals facilitate the wiring of this subwoofer enclosure?

The chrome-plated connections allow for particularly quick and secure cable attachment in the LE-510.1a, as they accept the conductor material simply by pressing the clamp. This significantly reduces installation effort, especially in tight vehicle spaces where there is little room to work. Additionally, push terminals offer a very low probability of contact resistance, preventing unnecessary voltage loss even at higher power levels. Since the chassis operates at a single 1-ohm impedance, users can optimally adjust their amplifier to efficiently feed the available power into the system. The chrome coating prevents corrosion at the contact points, ensuring more stable connections in the long term and thus enabling a sustainable, hassle-free installation. This design provides improved signal transmission, especially at high current levels.

How does the LE-510.1a contribute to improved bass performance in the vehicle?

With its compact yet sturdy design and carefully optimized bass reflex principle, this 10-inch subwoofer achieves a significantly more precise reproduction in the deep frequency range. The multiplex enclosure with a double front minimizes unwanted vibrations, allowing more energy to be invested in the actual bass output. The side 35 Hz port generates powerful deep bass without overshadowing the mid-bass range. Additionally, the generously sized voice coil supports undistorted sound radiation, even when high power reserves are demanded. These features positively impact the sound character overall, as important low-frequency components in your music are reproduced more powerfully, defined, and better controllable. This creates a rich sound foundation, especially noticeable in deep passages.

Why is the Hex-Cut metal grille so important for the safety of the subwoofer?

The Hex-Cut metal grille of the LE-510.1a acts as a durable barrier against physical impacts, protecting the diaphragm from damage caused by accidental contact or stray objects. In the trunk, it can easily happen that cargo shifts and hits the Subwoofer. The hexagonal structure allows airflow around the diaphragm to remain largely unobstructed, which does not impair bass performance. The grille is also easy to clean and maintains its shape-stable design even in demanding environments. Additionally, it contributes to the aesthetics and gives the enclosure a professional appearance without compromising acoustic performance. This way, the Subwoofer can perform safely even during bumpy rides.

How is the LE-510.1a optimally mounted in the car?

Due to a housing size of 33.5 × 60.9 × 33 cm, this 10-inch Subwoofer can fit into many trunk variations, as long as there is sufficient depth and width. Ideally, you should place the Bass Reflex Port on the side so that the airflow can flow out unobstructed and the sound exit opening is not blocked. For secure mounting, stabilizing brackets or non-slip mats are recommended to prevent the enclosure from shifting during strong vehicle movements. Additionally, attention should be paid to an appropriate cable cross-section to ensure power supply to the amplifier and connections. Maintaining a certain distance from the back seats or cargo can reduce vibrations and improve deep bass quality. At the same time, care should be taken to keep the port clear.

What is the thermal load capacity of the voice coil and why is it relevant?

The LE-510.1a features a generously sized 7.62 cm voice coil, allowing for significant thermal resilience. This size supports effective heat dissipation, as there is more surface area to release excess heat. Especially with an RMS power handling of 700 W, the internal temperature can rise quickly, which could lead to distortion or failure with smaller voice coils. However, the chassis used here reduces heat buildup due to the large-sized coil carrier material. This contributes to a longer lifespan for the subwoofer and avoids sound compromises at high volume levels. Thus, this system is also suitable for music genres with intense deep bass sequences over extended periods. This keeps the frequency response stable.

Are there differences between the LE-510.1a and the 510e-D2 model mentioned in the product description?

The model 510e-D2 mentioned in the description apparently refers to the basic chassis designed for precise deep bass reproduction. This is a 25 cm woofer with a power handling of 700 W RMS and 2100 W Peak. However, the specified single 1-ohm impedance indicates that the final wiring was designed for a specific resistance. This can lead to different connection options depending on the amplifier, which is particularly relevant when choosing the amplifier. Technically, the main difference in this product family is the enclosure tuning in the bass reflex area to optimally adapt the frequency response to the respective application scenario. This results in slight variations in deep bass reproduction.

How does the massive multiplex enclosure affect the sound characteristics?

The solid multiplex enclosure of the LE-510.1a prevents vibrations that can occur at high levels due to its multiple glued structure. A low cabinet resonance means that more energy flows into the acoustic output and less into unwanted vibrations. This results in a more precise, defined bass without disturbing booming sounds. The double-layer front panel supports the diaphragm connection and stabilizes the baffle, allowing even strong impulses to be radiated without distortion. Due to the comparatively low self-noise, the reproduction remains neutral and focused, benefiting various music genres equally. Those who want to enjoy complex bass lines in electronic pieces or rock tracks will receive a spatially clear and tight low-frequency reproduction. This is especially important under high power demands.

Manufacturer information/responsible person

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

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