3. Enclosed Subwoofer for Beginners
  5. LE-212.1a

LE-212.1a

LE-212.1a

Technical Highlights

  • Power 350 W RMS, peak power handling 1100 W, impedance 1 ohm.
  • Precise bass reflex design, multiplex enclosure, double front.
  • Port tuned to 35 Hz, metal grille protects against impact.
  • More technical details
€249.00
€249.00 €249.00
2% discount with credit card

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ProductLE-212.1a

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DD Audio-LE-212.1a-12" (30cm) Gehäusesubwoofer-masori-kaufen
€249.00
€249.00 €249.00

The DD Audio LE-212.1a is a 12-inch enclosure subwoofer that meets high demands for sound quality, performance, and everyday usability with its precisely tuned bass reflex design. With an impressive power handling of 350 W RMS and a peak value of 1100 W, this subwoofer delivers powerful bass performance, perfect for music lovers. It features a solid plywood enclosure with a double front and internal bracing for maximum stability and sound optimization. The side-mounted port is precisely tuned to 35 Hz and supports balanced bass reproduction, complemented by a protective metal grille that shields the woofer from everyday influences. The subwoofer is designed for a total impedance of 1 Ohm and is ideal for monoblock amplifiers.

Features

  • Precisely tuned bass reflex enclosure
  • 350 W RMS and 1100 W peak power handling
  • Solid plywood enclosure with double front
  • Secure protection with a metal grille
  • Side port tuned to 35 Hz
  • Parallel internal wiring

Technical Specifications

  • Speaker size 30 cm
  • Subwoofer model 212e-D2
  • Power handling (RMS/Peak) 350 W / 1100 W
  • Impedance 1 Ohm
  • Voice coil 6.35 cm
  • Enclosure dimensions 38.1 × 60.9 × 38.1 cm
  • Enclosure type Bass reflex
  • Material Plywood with double front and bracing
  • Protection grille Full metal grille

Frequently Asked Questions about LE-212.1a

How loud can the DD Audio LE-212.1a get in a car Hi-Fi system?

This 12-inch enclosure subwoofer achieves impressive levels in a car Hi-Fi system, as it handles 350 W RMS and can withstand up to 1100 W temporarily. Its precisely tuned bass reflex design with a 35 Hz port delivers deep pressure and provides accurate frequency reproduction even at higher volumes. Especially if you enjoy listening to music loudly, you will feel the robust construction made of multiplex with a double front and internal bracing. The voice coil with a diameter of 6.35 cm is designed for stable performance at high levels, and the parallel internal wiring ensures efficient utilization of the 1 Ohm impedance. The metal grille reliably protects the woofer and is acoustically unobtrusive. Without distortion.

Can you actually feel the bass reflex tuning at 35 Hz?

With a bass reflex subwoofer, a precisely defined low frequency reproduction can often be immediately perceived, especially when the port is accurately set at 35 Hz. The side outlet allows air to flow evenly, creating a noticeable bass foundation. The DD Audio LE-212.1a's stable multiplex construction with a double-layer front provides a direct and powerful sound that particularly flourishes in the lower frequency range. The 12-inch diaphragm fully exploits the potential of the 350 W RMS load, resulting in a rich kick. Combined with the 6.35 cm voice coil and the 1 Ohm concept, you benefit from uncompromising bass reproduction that allows for a clear distinction between different bass notes. This results in noticeably deep bass.

Why does the DD Audio LE-212.1a have a 1 Ohm impedance?

The impedance of 1 Ohm allows for the highest possible power output from compatible monoblock amplifiers, enabling you to fully utilize the 350 W RMS capacity. Such amplifiers are typically designed for low loads and can convert the current more efficiently. Thanks to the parallel internal wiring, the total impedance is indeed 1 Ohm, which simplifies installation in many car audio configurations. The 6.35 cm voice coil remains thermally stable, allowing peak powers of up to 1100 W to be represented temporarily. The stable multiplex construction ensures that the generated vibrations are controlled and no cabinet resonances occur, keeping the frequency response clear and distortion-free. This results in intense and defined bass.

How does the solid multiplex enclosure contribute to sound quality?

The robust multiplex enclosure is crucial for the controlled oscillation of the integrated subwoofer. In many subwoofer enclosures, too thin material quickly leads to vibrations that impair the sound image. However, in the DD Audio LE-212.1a, the front consists of a double layer of multiplex, complemented by internal bracing that minimizes resonances. This way, precision increases, especially in the lower frequency range, which you can feel as soon as deep frequencies are activated. The side-mounted bass reflex port is firmly integrated, ensuring that airflow and sound pressure are precisely matched. Through the combination of material thickness and solid construction, the tonal quality remains consistent, even when you drive high levels. Distortions remain minimal.

What makes the DD Audio LE-212.1a interesting for music lovers?

A 12-inch diaphragm, combined with a generous 6.35 cm voice coil, results in a dynamic frequency response and quick response during impactful passages. With 350 W RMS and a robust material build, this subwoofer can deliver high volumes without compromising sound quality. The internal parallel wiring allows for efficient use of monoblock amplifiers; this way, you can noticeably extract more bass reserves. The side-placed bass reflex port promotes even airflow circulation and supports accurate tuning to 35 Hz. The metal grille contributes to high everyday usability by protecting the diaphragm from damage. This construction also prevents unwanted vibrations that could distort the sub-bass, providing music lovers with a clear bass structure. Noise interference is consistently minimized.

How can this enclosed subwoofer be space-savingly accommodated in the trunk?

To efficiently store an Enclosed Subwoofer, it is worth checking the dimensions precisely. The DD Audio LE-212.1a has a bass reflex enclosure measuring 38.1 × 60.9 × 38.1 cm, which can be compact enough for many trunk concepts. The side port position supports flexible orientation, allowing you to direct the opening either backward or to the side. The stable construction made of multiplex with a double front ensures a secure hold without the need for additional reinforcements. However, there should be enough space around the port to allow for unobstructed sound radiation. A firm stand prevents vibrations and slipping. This creates order.

What role does port tuning play in the DD Audio LE-212.1a regarding deep bass?

The port, tuned to 35 Hz, sets the frequency range in which the bass reflex system operates particularly effectively. Thanks to this precise tuning, a clean transition between the Subwoofer and the rest of the frequency spectrum is achieved, allowing for powerful yet defined low-frequency presence. The laterally mounted channel allows air to flow freely without generating turbulence noise. The double multiplex front provides a solid base that minimizes vibrations. Combined with the 350 W RMS power capacity, deep, stable bass is possible, which gains significant intensity at 1100 W for short periods. This results in clear bass representation without muddy transitions. At the same time, details remain clearly preserved.

How robust is the metal grille during everyday use?

A full-area metal grille prevents damage to the diaphragm from objects that may shift in the trunk. In the case of the DD Audio LE-212.1a, this grille spans the entire woofer area, so even sharp-edged objects have little chance of hitting the 12-inch diaphragm. The solid anchoring in the double front ensures stable fixation, even during heavy vibrations or abrupt braking maneuvers. The breathable properties of the grille keep the airflow to the port unaffected, maintaining the bass reflex tuning consistently. Since the material is very torsionally rigid, there are no sound limitations. This minimizes the effort required to protect your system safely and cleanly. Thus, everything remains reliable.

What is the performance capability of the DD Audio LE-212.1a regarding music genres with strong bass?

Whether it's hip-hop or electronic music: A 350-W-RMS Subwoofer with a 12-inch diameter already delivers enormous bass volume, which can gain significant intensity at peak loads of up to 1100 W. With the 1-ohm impedance and parallel internal wiring, a powerful Amplifier can be optimally utilized, allowing the dynamic components of lower frequencies to be reproduced with clear structure. The internal bracing of the multiplex enclosure prevents cabinet vibrations, providing you with detailed bass reproduction. Especially in genres that require deep, sustained synth basses or powerful kick drums, this Subwoofer proves to be a reliable option. Even with prolonged bass lines, the voice coil remains thermally stable, ensuring consistent sound pressure. Thumping bass attacks are clearly represented.

What factors need to be considered when setting gain and crossover?

For precise deep bass, you should adjust the level (gain) of your Amplifier so that no clipping effects occur. Especially with powerful Subwoofers like the DD Audio LE-212.1a, distortions can quickly stress the voice coil if the input signal is overdriven. As a rule of thumb, a crossover frequency in the range of 50 to 80 Hz is recommended, depending on the rest of the speaker configuration. The 1-ohm total load allows for high levels but requires a particularly stable amplifier. Make sure that the high-pass filter (subsonic) is set to 30 Hz or lower so that the port can operate optimally at 35 Hz. This way, the bass reproduction is not distorted by unnecessary low frequencies, resulting in sound purity.

Manufacturer information/responsible person

Audio Import Group
Pekka Kinnunen
Palkkitie 10
84100 Ylivieska
Finland

Contact: info@audioimport.fi

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