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Morel

Integra 624

6.5" (16.5cm) coaxial speaker

253,95€
253,95€ 253,95€
incl. VAT , possibly plus shipping

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Highlights

  • Power: 80W RMS, Impedance: 4 Ohm, Frequency: 55-20,000 Hz.
  • Woofer sound pressure: 90.3 dB, tweeter: 89 dB, Xmax: ±3 mm.
  • Voice coil diameter: W: 54mm, T: 28mm, material: aluminum.
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brand: Morel
Delivery time:
Available for delivery, with you in 1-4 days
Number:
Piece
Watt RMS:
80
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Discover the Integra 624 from Morel, a high-quality 6.5" (16.5cm) coaxial speaker that impresses with clever design features and advanced technologies. This speaker offers a time-aligned configuration of the woofer and tweeter to minimize off-axis anomalies. Powered by a powerful neodymium/ferrite hybrid motor, the massive 2.1" Hexatech™ voice coil ensures reliable performance. The 1.1" Accuflex™ tweeter guarantees low distortion even at high output levels. The Uniflow™ frame also ensures effective airflow, keeping the voice coils cool and reducing compression. With a power handling of 80 watts RMS and a frequency response of 55 to 20,000 Hz, the Integra 624 provides a balanced sound experience.

HighLights

  • The timely configuration of the woofer and tweeter minimizes anomalies off-axis.
  • The massive 2.1" Hexatech™ voice coil is driven by a powerful neodymium/ferrite hybrid motor.
  • The 1.1" Accuflex™ soft dome tweeter produces only minimal distortion even at high output levels.
  • The Uniflow™ frame allows for sufficient airflow to minimize compression and cool the voice coils.

Technical Data (Subwoofer)

  • Load capacity: 80 Watts RMS/500 Watts max.
  • VC diameter: 53.34 mm
  • Le: 0.53 mH
  • Impedance: 4 Ohm
  • Re: 3.68 Ohm
  • Frequency response: 55-4,000 Hz
  • Fs: 58 Hz
  • Sound pressure: 90.3 dB 2.83 V/1 m
  • Volume: 0.54 cubic feet
  • Qms: 1.84
  • Qes: 0.43
  • Qts: 0.35
  • Xmax: 3 mm

Technical Data (Tweeter)

  • Power handling: 80 Watts RMS/200 Watts max. (with recommended crossover of 2,500 Hz/12 dB slope)
  • VCdia: 27.94 mm
  • Le: 0.84 mH
  • Impedance: 4 Ohm
  • Re: 3.73 Ohm
  • Frequency response: 2,200–20,000 Hz
  • Fs: 1124 Hz
  • Sound pressure level: 89 dB 2.83 V/1 m

properties

  • 6.5" (16.5cm) coaxial speaker
  • Nominal diameter 160.2 mm, 6 inch
  • Load capacity (QMW) 80 Watts
  • Impedance (Z) 4 Ohm
  • Sensitivity (SPL at 1m / 2.83V) W: 90.3 dB T: 89 dB
  • Frequency response 55-20,000 Hz
  • Winding coil diameter W: 54 mm T: 28 mm
  • Direct current resistance (Re) W: 3.68 Ohm, T: 3.73 Ohm
  • "Swing coil induction (Le) W: 0.53mH T: 0.84mH"
  • Resonant frequency (Fs) W: 58 Hz T: 1124 Hz
  • Mechanical Quality (Qms) W: 1.84 T: 5.57
  • Electrical quality (Qes) W: 0.43 T: 2.72
  • Moving Mass Of Diaphragm (Mmd) 9.62 g
  • Suspension compliance (Cms) 0.77 mm/N
  • Membrane area (Sd) 119 cm²
  • Equivalent volume (Vas) 15.35 Litres
  • Maximum deflection (Xmax) ±3.0 mm
  • Driver's Mechanical Losses (Rms) 1.90 ΩM
  • Cone / Diaphragm Material Aluminum
  • Outer diameter 160.2 mm
  • Total depth 69 mm
  • Cutout diameter 140 mm
  • Mounting holes 6
  • Diameter of mounting hole 4.2 mm
The frequency response of the Integra 624 from Morel ranges from 55 to 20,000 Hz. The woofer covers the range from 55 to 4,000 Hz, while the tweeter reproduces frequencies from 2,200 to 20,000 Hz. This bandwidth allows for the reproduction of deep bass to high tones, supporting a balanced sound. The time-aligned configuration minimizes off-axis anomalies, which is particularly advantageous in complex acoustic environments. With a sound pressure level of 90.3 dB (woofer) and 89 dB (tweeter) at 2.83 V / 1 m, the Integra 624 ensures that both quiet and loud passages can be reproduced with fidelity.
The Integra 624 from Morel is powered by a neodymium/ferrite hybrid motor. This combination allows for a high power density while simultaneously reducing the size. The 2.1" Hexatech™ voice coil provides impressive heat dissipation, which safely exceeds critical temperature limits at high volumes. Especially during intense use, this design allows for constant and distortion-free audio playback. The use of the Uniflow™ frame optimizes airflow, improving the cooling of the voice coils and minimizing compression effects. This technical design ensures that the speaker operates reliably and efficiently.
The load capacity of the Integra 624 is 80 watts RMS and up to 500 watts maximum for the woofer. The tweeter can handle a maximum power of 200 watts, with a crossover of 2,500 Hz recommended with a 12 dB slope. These specifications confirm that the speaker can deliver clear sound even at high volumes. The impedance is consistently 4 ohms for both the woofer and the tweeter, ensuring uniform power delivery. The mechanical and electrical quality complements these values to ensure stable and precise reproduction.
When installing the Integra 624, the dimensions are crucial. The outer diameter is 160.2 mm with an overall depth of 69 mm, while the cutout diameter is 140 mm. There are six mounting holes with a hole diameter of 4.2 mm, ensuring a stable installation. Accordingly, care should be taken in selecting a suitable mounting area that supports these dimensions. Ensure that the space allows for sufficient airflow to fully utilize the cooling mechanisms of the Uniflow™ frame. For the crossover of the tweeter, a placement that minimizes reflections is recommended.
The 2.1" Hexatech™ voice coil in the Integra 624 significantly contributes to the speaker's performance. It is made of aluminum and allows for efficient heat dissipation due to its structure. This thermal stability enables continuous, distortion-free high-performance output. The voice coil operates within a neodymium/ferrite hybrid motor, which improves control over the speaker output and minimizes harmonic distortions. Through the balanced combination of thermal stability and mechanical efficiency, the Hexatech™ voice coil lays the foundation for dynamic, clean acoustics.
The Uniflow™ frame of the Integra 624 is designed to maximize airflow around the voice coil. This primarily serves to reduce compression effects that can occur at higher volumes. With optimal airflow, the voice coil remains cool, which stabilizes the speaker's performance and minimizes distortion. The construction of the Uniflow™ frame thus effectively contributes to maintaining sound quality, even during longer sessions. The combination of increased airflow and thermal stability not only ensures a longer lifespan but also provides consistent and clear sound.
The Integra 624 speaker can be installed in various vehicles, provided that the installation fixtures match the dimensions of the speaker. The outer diameter is 160.2 mm with an overall depth of 69 mm, which should be noted to ensure a smooth installation. Considering the six mounting holes with a diameter of 4.2 mm is also important for proper fastening. A precise check of the available installation depth in the vehicle is necessary to ensure that all mechanical parameters are met. The 4-ohm impedance of the speaker is generally suitable for many standard systems; however, any technical aspects should be checked before installation.
The 1.1" Accuflex™ tweeter of the Integra 624 plays a central role in the clear reproduction of high frequencies. Even at maximum power of 200 watts, it guarantees low distortion ratings. Given a sound pressure level of 89 dB at 2.83 V / 1 m combined with a frequency response of 2,200 to 20,000 Hz, detailed reproduction is ensured. The soft dome in the Accuflex™ tweeter provides uniform, artifact-free sound dispersion. Tailored especially for audio enthusiasts who expect a clearly defined high-frequency range at loud music, this tweeter delivers excellent performance.
The woofer of the Integra 624 is known for its specific technical parameters: It has a resonance frequency (Fs) of 58 Hz, which benefits deep bass sounds. The mechanical quality factor (Qms) is 1.84 and the electrical quality factor (Qes) is 0.43, resulting in a total quality factor (Qts) of 0.35. These values indicate that the woofer is designed for precise and powerful bass reproduction. The sound pressure of 90.3 dB at 2.83 V / 1 m supports this acoustics with high efficiency. Additionally, the membrane area of 119 cm² made of aluminum promotes excellent dynamic response.
The aluminum membrane of the Integra 624 significantly contributes to the speaker's performance. Thanks to its low weight and high stiffness, it produces precise sound reproduction without causing unwanted resonance effects. These material properties consistently ensure excellent transient response and deeper bass. In combination with the interface to the Hexatech™ voice coil, the aluminum membrane supports efficient energy transfer, allowing high volumes to be reproduced clearly and without distortion. Especially if you prefer to listen to your music with strong bass, this membrane quality offers decisive advantages.

Audio System Germany
Axel Förderer
Falltorstraße 6
76707 Hambrücken
Germany

Contact: info@audio-system.de

Product Specifications

Manufacturer

Morel

Product type

6.5" (16.5cm) coaxial speaker

Features

  • Highlights

    • Power: 80W RMS, Impedance: 4 Ohm, Frequency: 55-20,000 Hz.
    • Woofer sound pressure: 90.3 dB, tweeter: 89 dB, Xmax: ±3 mm.
    • Voice coil diameter: W: 54mm, T: 28mm, material: aluminum.

  • Uvp

    254.95

weight

1.2 kg

Technical data

Watt RMS Load Capacity

80

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Your advantages with Masori

Buy high-quality audio performance with the Morel Integra 624 at an affordable price

The Morel Integra 624 offers exceptional performance in a compact coaxial design. The powerful neodymium/ferrite hybrid motor provides superior driving force. The massive 2.1 Hexatech™ voice coil ensures an impressive power handling of 80 watts RMS. Combined with a frequency response of 55 to 20,000 Hz, it enables a balanced and detailed sound experience. The speaker's 4 ohm impedance ensures efficient load distribution in the amplifier system. Masori.de offers a Lowest Price Guarantee to ensure you get the best price.

Perfect sound balance through time-correct configuration

The Morel Integra 624's time-correct configuration minimizes off-axis acoustic anomalies. Precise alignment of the woofer and tweeter optimizes both on- and off-axis sound. The result is a coherent sound reproduction unmatched in the car hi-fi industry. The Uniflow™ frame promotes efficient airflow. This reduces compression, improving voice coil cooling and increasing system longevity.

Powerful hybrid engine technology of the Morel Integra 624

The neodymium/ferrite hybrid motor technology in the Morel Integra 624 delivers excellent drive performance. Neodymium is known for its strong magnetic force and low weight, while ferrite impresses with its durability and efficiency. This combination makes the Integra 624 ideal for powerful audio reproduction. A powerful motor can excel at higher volumes and dynamic music styles, but also offers precision with softer sounds.

2.1 Hexatech™ voice coil ensures high efficiency

The Morel Integra 624's 2.1 Hexatech™ voice coil is renowned for its size and precision. It provides optimal load distribution and improves heat dissipation, which is critical at higher power outputs. This voice coil contributes significantly to the solid 80 watts RMS power output, which sets a high standard in the car hi-fi world. A smaller or larger voice coil could significantly impact acoustic performance, either by reducing efficiency or by stressing the speaker structure.

Advanced 1.1 Accuflex™ tweeter for low distortion

The 1.1 Accuflex™ tweeter is a standout feature of the Morel Integra 624, ensuring low distortion even at high volumes. With a frequency response of 2,200 to 20,000 Hz, it covers all essential high frequencies and ensures detailed audio reproduction. The use of Accuflex™ materials minimizes distortion and ensures high linearity in sound radiation. Without the innovative Accuflex™ materials, distortion could become problematic at higher volumes.

Optimal design with Uniflow™ frame

The Morel Integra 624's Uniflow™ frame is specifically engineered to efficiently direct airflow, improving voice coil cooling and reducing compression stress. This frame is critical for maintaining stable performance over extended use. The advanced design promotes ventilation and prevents components from overheating. A conventional frame could restrict airflow, resulting in compression effects and potentially degrading sound.

Robust power handling and frequency response of the Morel Integra 624

With a power handling of 80 watts RMS and a frequency response of 55 to 20,000 Hz, the Morel Integra 624 offers a comprehensive sound experience. These specifications are ideal for a wide range of music styles and car hi-fi applications, as they can cover both deep bass and clear highs. A reduced frequency response or lower power handling could limit the sound spectrum and diminish the overall experience.

Optimized performance data of the woofer component

The Morel Integra 624 woofer is characterized by its 4 ohm impedance and 58 Hz resonance frequency. These values ​​allow for balanced integration into most common car audio amplifier systems and provide solid bass reproduction. The moving mass of 9.62 g and the suspension compliance of 0.77 mm/N demonstrate a balanced balance between stability and dynamics. A woofer that is too light or too heavy could either impair bass reproduction or increase mechanical stress.

Effective frequency response of the 1.1 Accuflex™ tweeter

The Morel Integra 624's tweeter offers a frequency response of 2,200 to 20,000 Hz, coupled with a sound pressure level of 89 dB at 2.83 V/1 m. These parameters ensure detailed highs and excellent clarity, even at high volumes. With a mechanical Q-factor of 5.57 and an electrical Q-factor of 2.72, the tweeter offers efficient performance characteristics that ensure clean high-frequency separation.

Installation and customization options of the Morel Integra 624

With an outer diameter of 160.2 mm and an overall depth of 69 mm, the Morel Integra 624 is ideal for integration into most common vehicle models. The 140 mm cutout diameter and 4.2 mm mounting holes ensure easy installation and stability. A well-thought-out installation concept can optimize audio performance, while a suboptimal installation could compromise sound performance. On-site installation in Frankfurt (Oder) offers the opportunity to fully exploit the potential of the Morel Integra 624. If you have further questions, our expert support FAQ & Help is available. You can also discover impressive insights in the Audio Blog .