Morel SCM 634 6.5" (16.5cm) mid-bass driver

Name: Morel SCM 634 6.5 inch midwoofer | Masori
Brand: Morel
Price: 424.11 EUR
Availability: InStock

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Morel SCM 634 6.5" (16.5cm) mid-bass driver

Power: 300W max, Impedance: 4 Ohm, Frequency: 40-5000 Hz.
Sensitivity: 89 dB, Displacement: 5.25 mm, Resonance: 49 Hz.
Voice coil: 3" aluminum, magnet: neodymium/ferrite, chassis: die-cast.
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SCM 634 by Morel

The SCM 634 from Morel is a 6.5 inch midwoofer that impresses with its sandwich diaphragm made of carbon fiber/Rohacell/carbon fiber composite. Equipped with a 3" Hexatech™ aluminum voice coil and a copper sleeve to reduce inductance, it offers an impressive combination of performance and precision. The Hybrid™ neodymium/ferrite magnet and the Uniflow™ aluminum die-cast chassis ensure high power handling and reliability. With a power handling of up to 300 Watts, an impedance of 4 ohms, and a frequency response of 40 to 5,000 Hz, this midwoofer is optimally suited for various applications. It also features a high sensitivity of 89 dB and a maximum excursion of 5.25 mm, making it a versatile component for demanding audio setups.

Highlights

Sandwich diaphragm made of carbon fiber/Rohacell/carbon fiber composite
3" Hexatech™ aluminum voice coil
Copper sleeve for the pole cap reduces inductance
Hybrid™ neodymium/ferrite magnet
Uniflow™ aluminum die-cast chassis
High power handling

Specifications

6.5 inch midwoofer
Woofer type: Midwoofer
Nominal diameter: 152.4 mm
Power handling (QMW): 150 Watts
Power handling (max): 300 Watts
Impedance (Z): 4 ohms
Sensitivity (SPL at 1m / 2.83V): 89 dB
Frequency response: 40 to 5,000 Hz
Voice coil diameter: 76.2 mm
DC resistance (Re): 3.3 ohms
Voice coil inductance (Le): 0.12 mH
Resonance frequency (Fs): 49 Hz
Mechanical Q (Qms): 1.32
Electrical Q (Qes): 0.59
Total Q (Qts): 0.4
Moving mass (Mms): 14.5g
Suspension compliance (Cms): 0.73 mm/N
Diaphragm area (Sd): 119 cm²
Force factor (BL): 5.09 Tm
Equivalent volume (Vas): 14 L
Maximum excursion (Xmax): 5.25 mm
Cone / Diaphragm material: Carbon Fiber Composite
Surround material: Rubber
Voice coil wire material: Aluminum
Voice coil former material: Aluminum
Basket / frame material: Cast Aluminum
Magnet material: Ferrite
Outer diameter: 160.02 mm
Total depth: 69 mm
Cutout diameter: 140 mm
Mounting holes: 6
Sealed volume: 5 L
Sealed F3: 96 Hz
Bass reflex volume: 12 L
Bass reflex F3: 51 Hz

Morel SCM 634 Datenblatt

Datenblatt öffnen

Frequent questions about SCM 634

Was sind die technischen Eigenschaften des SCM 634 Tiefmitteltöners?

The SCM 634 from Morel is a 6.5" midbass driver with a sandwich membrane made of carbon fiber, Rohacell, and carbon fiber composite. The 3" Hexatech™ aluminum voice coil with copper sleeve effectively minimizes inductance. The Hybrid™ neodymium/ferrite magnet and the Uniflow™ aluminum die-cast chassis ensure high load capacity and reliability. The frequency response ranges from 40 to 5,000 Hz, with an impedance of 4 Ohms and a sensitivity of 89 dB. Additionally, the SCM 634 offers a maximum load capacity of 300 Watts, making it ideal for demanding audio applications.

Wie hoch ist die Belastbarkeit und Empfindlichkeit des Morel SCM 634?

The SCM 634 midwoofer from Morel has a maximum power handling of 300 watts and a continuous power handling (QMW) of 150 watts. Its sensitivity is 89 dB at one meter distance and 2.83 volts. This combination allows the speaker to deliver clear and precise sound even at high volumes, making it ideal for use in vehicles where high power demands are present. The technical features also support exceptional sound fidelity and precision.

Welche Materialien werden für die Membran und Schwingspule des SCM 634 verwendet?

The membrane of the SCM 634 is made from a carbon fiber/Rohacell/carbon fiber composite material. This combination gives the membrane lightness and stiffness, resulting in improved sound precision. The voice coil is made of aluminum and is equipped with Hexatech™ technology, which means it has a unique hexagonal wiring that optimizes performance at a low weight. This choice of materials is crucial for the speaker's sound superiority and durability.

Welche Rolle spielt das Uniflow™ Aluminium-Druckguss-Chassis beim SCM 634?

The Uniflow™ aluminum die-cast chassis of the SCM 634 serves as a robust and resonance-free base for the speaker. It supports structural integrity and ensures that vibration transfer is minimal, resulting in clear sound reproduction. Aluminum has excellent stiffness compared to other materials and prevents unwanted resonances that could affect the sound. Thus, the chassis significantly contributes to the sound quality and durability of the speaker.

Ist der SCM 634 Tiefmitteltöner für den Einsatz in Autos geeignet?

Yes, the SCM 634 is ideally suited for use in cars due to its dimensions and technical properties. With an outer diameter of 160.02 mm and a total depth of 69 mm, it fits into standard speaker cutouts. The cutout diameter is 140 mm and it has 6 mounting holes, allowing for easy installation. Due to its high load capacity and specific sound characteristics, it is designed for demanding audio applications in vehicles.

Welche Frequenzgänge deckt der Morel SCM 634 ab?

The SCM 634 from Morel covers a frequency range of 40 to 5,000 Hz. This wide frequency response allows the speaker to reproduce both low and mid frequencies accurately. The lower frequency limit of 40 Hz provides solid bass reproduction, while the upper limit of 5,000 Hz ensures that higher mid tones are also audible without distortion. This makes the SCM 634 a versatile choice for various applications in high-quality audio setups.

Wie beeinflusst die Kupferhülse des SCM 634 die Klangqualität?

The copper sleeve of the SCM 634 is wrapped around the pole cap to reduce inductance. This leads to improved high-frequency reproduction and more precise midrange frequencies. Copper has excellent conductive properties and helps minimize electromagnetic distortion. By reducing inductance, the linearity of the speaker is improved, which is particularly evident in detailed musical passages. This means that the speaker sounds clean and uncolored even at high frequencies.

Welche Rolle spielt der Hybrid™ Neodym/Ferrit-Magnet im SCM 634?

The Hybrid™ neodymium/ferrite magnet in the SCM 634 contributes to the high magnetic energy and thus the efficiency of the speaker. Neodymium is known for its strong magnetic force and is used to increase magnetic density in compact dimensions. By combining it with ferrite, a balance between magnetic performance and cost efficiency is achieved. This magnet combination allows the speaker to operate precisely and controlled even at high displacements, which improves overall performance.

Warum ist die maximale Auslenkung des Morel SCM 634 von Bedeutung?

The maximum excursion (Xmax) of 5.25 mm of the SCM 634 midwoofer is crucial for reproducing low frequencies at high volumes without distortion. A greater excursion allows the speaker to move more air, resulting in deeper and more powerful bass. Especially in music pieces with intense bass tones, the ability to handle larger excursions is noticeable through a clearer and more voluminous sound. This physical property supports performance in both sealed enclosures and bass reflex systems.

Wie lässt sich der Morel SCM 634 optimal installieren?

For the installation of the Morel SCM 634, the dimensions are crucial. It is recommended to use a cutout diameter of 140 mm. The total depth is 69 mm, leaving enough space for the voice coil. The 6 mounting holes ensure secure fixation. When used in a closed enclosure, the recommended volume is 5 L, and for a bass reflex system, it is 12 L. Placement determines the optimal sound quality, influenced by enclosure volume and positioning in the vehicle.

Herstellerinformation/verantwortliche Person

Audio System Germany
Axel Förderer
Falltorstraße 6
76707 Hambrücken
Germany

Contact: info@audio-system.de

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