Mutine EX


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Mutine is surprised by its existence and high musicality with its simple library type sound insulation cover. Mutine faithfully captures sound and provides colorless listening, so as to reproduce music faithfully and clearly.

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The mutine ex model launched in early 2021 draws on the manufacturer's concept to a great extent. This is a compact small-scale model, and the prefix refers to the excel range of seas in terms of speakers. Considering its size, the designer must reconsider the whole design while retaining the basic principles. Mutine ex is a 2-channel / 2 bass reflex rechargeable speaker. The pressure relief vent is located behind the cabinet.

The 18mm high density wood structure is reinforced to ensure completely inert furniture manufacturing. For example, the density is 790 kg / m3 and the bending strength is greater than 36N / mm2 / TD. The new version has two finishes: matte white or walnut.

The two speakers installed on this grinder are selected according to their inherent performance. They're from Recital Audio TEAM.

Accented mid-range loudspeaker is a model with a diameter of 165 mm. It is made of aluminum and magnesium alloy and has a very hard diaphragm. It is driven by a huge long stroke engine. "Pure piston" cones are ideal for all useful bandwidths. Its emission area increased to 75 square centimeters.

25mm dome ferrofluid tweeter adopts 5.9cm² aluminum / magnesium alloy emitting surface. Its features resemble a 30mm dome. However, it provides better dispersion in the high frequency range up to 30 kHz.

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The filter is extracted from the printed circuit board. Mutine Hefa ex is equipped with a 12dB / octave low-frequency cut-off filter, which is especially suitable for rigid diaphragm speakers.

The selection of selected components is hypothetical: thin film capacitor of Janssen audio, large aperture air auto transformer capacitor and MOX ceramic resistor for treble attenuation. The acoustic cut-off frequency is increased to 1250 Hz and the electrical cut-off frequency is increased to 1600 Hz.

In order to avoid any accident, the designer chose a pair of excellent WBT original wiring terminals, which can accept any type of connection: bare wire, banana plug and fork.

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HP grave mid bass speaker

Aluminum magnesium alloy super hard diaphragm subwoofer. Impressive long stroke engine. "Pure piston" cones are ideal for all useful bandwidths.

HP tweeter speakers

25mm aluminum / magnesium alloy ferrofluid dome tweeter has the characteristics similar to 30mm dome, but has better dispersion in the high frequency range up to 30kHz.

 

Mutation characteristics

2-way configuration, bass reflection

Severe / medium long stroke, launch area: 75cm ²

Tweeter diameter: 25mm wide suspension

Filtering 12-12db / OCT 1250hz

Sensitivity: 85dB / 832

Rated impedance 8 ohms

Rated power 60W

Bandwidth 55Hz - 30kHz (- 3dB)

Weight 14.5kg (pair)

Size 290x164x290mm (without support)

Walnut finish or matte white

 

FREQUENCY RESPONSE

Measure at the center line between the woofer and tweeter

Distance = 50cm  Windowing = 250Hz

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POWER RESPONSE

The average of the center woofer / tweeter measurements is 0°, 15° and 30°

Distance = 1m  Window opening = yes

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DIRECTIVITY(CURVE)

Measurement from center line to 90°

Distance = 50cm, Windowing = 250Hz

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Directivity (Chart)

Measurement from center line to 90°

Distance = 50cm  Windowing = 250Hz

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Cumulative Spectral Decay (CSD)

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Step response

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Distorsion harmonic

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Media Review

When balancing, mutine ex seems to be a very "complete" acoustic shell in all analysis parameters. It is quite flexible, fast response and needs to be combined with high-level electronic equipment. Her musical performance confirmed her willingness to occupy a very crowded venue, but there were a lot of references, and there was not much to tell in the end. With its exquisite, transparent and fruity flavor, mutine ex is a sound insulation speaker of an excellent company; A friend who wants to make you happy.