3. Motorcycle speakers for bike sound upgrades
  5. ECP-M6X

ECP-M6X

1 review

120 Watt

ECP-M6X

1 review

Technical Highlights

  • Power output of 120 watts RMS, impedance is 4 ohms.
  • Tweeter plays precisely up to 40 kHz, providing vibrant sound.
  • Woofer with 38 mm voice coil, powerful bass.
  • More technical details
€304.68
-13% €349.00 €304.68
2% discount with credit card
including VAT
Expected Sep 14 to Sep 17 with you.
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datasheet
EmphaserEM-FDF1
Emphaser-EM-FDF1-Ford-Lautsprecherset-masori-kaufen
Hertz-Cento CX 570-5"x7" Koaxial-Lautsprecher-masori-kaufen
HertzCento CX 570
Emphaser-ECP-M6X-6.5" (16,5cm) Lautsprecherset-masori-kaufen
€304.68
€349.00 €304.68

Product description

The ECP-M6X from Emphaser is a 6.5 inch speaker set that impresses with its high-quality craftsmanship and precise music reproduction. The woofer features an aluminum diaphragm with high rigidity and a butyl surround, ensuring stable performance even at high volumes. The powerful strontium ferrite magnet and 38 mm voice coil contribute to a strong, clean bass foundation. The ECP-M25TX tweeter delivers detailed sound reproduction up to 40 kHz and can be flexibly installed in the vehicle using the included surface-mount housing. With a rated power handling of 120 watts RMS and a sensitivity of 90 dB, the set is ideal for discerning music lovers. The package includes two tweeters, two woofers/midrange drivers, and an optional speaker grille.

The Woofer

The new aluminum diaphragm is responsible for the high precision of the ECP-M6X. It combines high stiffness and a direct transient response for extremely detailed music reproduction. The diaphragm thickness is chosen to provide stability for powerful bass attacks and the necessary lightness for precise midrange. The durable butyl surround ensures that the ECP-M6X maintains its precise reproduction even at high levels and thus large diaphragm excursions.

The clean, crisp bass foundation and level capabilities are thanks to the powerful 100 x 20 mm strontium ferrite magnet, the highly durable 38 mm voice coil, and the 6 mm thick, flat-milled pole plate of the woofer. The phase plug ensures optimal sound radiation at an angle – ideal for the intended installation in the footwell of the vehicle door.

The carefully selected components are mounted on the minimalist Emphaser FlowMax aluminum die-cast basket. The very open design with delicate struts gives the rear-radiated sound maximum freedom and minimizes unwanted reflective surfaces that could affect the sound. Despite its delicate construction, the sophisticated basket design offers enormous stability.

Another innovation is the new Emphaser screw terminal: although very robust, it requires very little space and ensures secure signal transmission with its solid hexagon screws and gold-plated contact surfaces.

The Tweeter

The new ECP-M25TX tweeter with a 25 mm aluminum diaphragm plays precisely and with great attention to detail up to 40 kHz. The diaphragm geometry offers a uniform directivity pattern for excellent sound in various installation situations. Besides the low weight of the diaphragm, surround, and voice coil, the deliberate omission of ferrofluid is mainly responsible for the tweeter’s lively, spatial, and distortion-free sound.

The protective grille offers high sound permeability and low reflection surfaces due to its very large opening area. The included mounting housing allows installation at two different radiation angles for perfect adaptation to the vehicle acoustics.

Main Features Woofer

  • 6.5 inch Emphaser FlowMax aluminum die-cast basket
  • 100 x 20 mm Strontium Ferrite Magnet
  • Aluminum Diaphragm with Phase Plug
  • Faraday Copper Cap
  • 38 mm Voice Coil on a Titanium Voice Coil Former
  • Butyl Rubber Surround
  • Ventilated Connex Centering Spider
  • Gold-Plated Terminals

Main Features Tweeter

  • 25 mm Aluminum Dome
  • CCA Voice Coil on AL Former
  • Neodymium Magnet
  • Aluminum Housing
  • Housing Adapter with Two Mounting Angles

Technical Specifications

  • Rated Power Handling: 120 Watt RMS
  • Nominal Impedance: 4 Ohm
  • Frequency Response: 50 Hz – 40 kHz
  • Sensitivity 1W/1m: 90 dB
  • Mounting Diameter: 143 mm
  • Mounting Depth: 70 mm

Thiele-Small Parameters Woofer

  • Re 3.64 Ohm
  • Le 0.08 mH
  • Fs 54.5 Hz
  • Mms 16.702 g
  • Mmd(Sd) 14.974 g
  • Rms 0.758 kg/s
  • Cms 0.511 mm/N
  • Kms 1.96 N/mm
  • BL 6.193 N/A
  • Lambda s 0.088
  • Qms 7.543
  • Qes 0.543
  • Qts 0.507
  • Vas 12.7514 liters
  • Sd 132.73 cm2

Scope of Delivery

  • 2 Tweeters
  • 2 Woofer/Midrange Speakers
  • Optional Speaker Cover: ESP-GR6

datasheet

Open data sheet

Frequently Asked Questions about ECP-M6X

What is the power of the Emphaser ECP-M6X speaker?

The Emphaser ECP-M6X speaker offers a power of 120 Watts RMS, which means it continuously delivers enough energy for powerful and stable music playback. The sensitivity of 90 dB at 1W/1m guarantees high efficiency, allowing full sound richness to be utilized even at low amplifier power. With a frequency response of 50 Hz to 40 kHz, the speaker covers the entire audible spectrum, providing both deep bass and crystal-clear highs. The 4 Ohm nominal impedance is ideal for many amplifier configurations.

What materials are used in the woofers of the ECP-M6X?

The woofer of the ECP-M6X features an aluminum diaphragm that provides high stiffness for precise bass and clear mids. The butyl surround ensures durability and maintained precision even at high playback levels. The powerful strontium ferrite magnet and the 38 mm voice coil contribute to powerful bass reproduction. A flat-milled 6 mm thick pole plate woofer and the phase plug improve sound radiation under angular influence, perfect for installation in the footwell area of car doors.

Why is the aluminum dome of the tweeter in the ECP-M6X advantageous?

The tweeter in the ECP-M6X uses a 25 mm aluminum dome, which allows for precise and detailed reproduction up to 40 kHz. Aluminum provides a uniform directivity characteristic, which is particularly beneficial in various installation situations. The CCA voice coil on an aluminum carrier and the neodymium magnet contribute to a vibrant and distortion-free sound image. This combination makes the tweeter flexible and adaptable, both in terms of sound and installation location in the vehicle.

What Thiele-Small parameters does the woofer of the ECP-M6X have?

The Thiele-Small parameters of the ECP-M6X woofers are crucial for their sound characteristics. With Re 3.64 Ohm and Le 0.08 mH, the DC resistance and inductance are defined. The resonance frequency (Fs) is at 54.5 Hz, while the moving mass (Mms) is at 16.702 g. The mechanical losses (Qms) are 7.543, while the electrical quality factor (Qes) is at 0.543. The total quality factor (Qts) stands at 0.507, and the equivalent volume (Vas) is 12.7514 liters. The diaphragm area (Sd) is 132.73 cm2.

How can the ECP-M6X speaker be installed in the car?

Installing the ECP-M6X in your vehicle requires careful consideration of the dimensions. With a mounting diameter of 143 mm and a mounting depth of 70 mm, the speaker is suitable for most standard installation positions in car doors. The minimalist designed Emphaser FlowMax aluminum die-cast basket facilitates installation even in tight spaces and minimizes unwanted reflection surfaces due to its open construction. The tweeter can be mounted at various angles thanks to the included mounting housing, allowing for flexible adjustment to the vehicle's acoustics.

How does the FlowMax aluminum die-cast basket contribute to sound quality?

The FlowMax aluminum die-cast basket of the ECP-M6X is crucial for high sound quality, as its open design with delicate struts minimizes unwanted reflections and provides maximum space for the rear-emitted sound. This significantly improves the clarity and precision of the output. Despite its delicate construction, the basket offers very high stability. This is accompanied by improved sound fidelity and reliable performance, especially under demanding conditions such as intense bass reproduction and high volumes.

What role does the strontium ferrite magnet play in the ECP-M6X woofer?

The strontium ferrite magnet in the woofer of the ECP-M6X, with dimensions of 100 x 20 mm, is particularly powerful and significantly contributes to a rich and precise bass foundation. Together with the high-load 38 mm voice coil and the flat machined pole plate, this improves efficiency and control. The combination of these elements ensures that the speaker remains clear and distortion-free even at high levels. Those who enjoy listening to bass-heavy music at high volumes will immediately notice the impact of this powerful magnet.

How does the phase plug improve the performance of the woofer?

The phase plug of the ECP-M6X woofer plays a crucial role in enhancing sound performance by optimizing sound radiation at angles. This function is particularly useful when installed in vehicle doors, where sound does not always hit the ear directly. The phase plug expands the high-frequency range of the woofer, allowing for more precise representation of the transition areas between high and low frequencies. This leads to a more homogeneous soundscape and improved clarity, especially with more complex musical pieces.

How does the Emphaser screw terminal help with signal transmission?

The new Emphaser screw terminal is designed for excellent signal transmission. It uses solid constructions that ensure a force-fit connection with solid hexagon screws. The gold-plated contact surfaces reduce resistance and protect against corrosion, leading to trouble-free signal transmission over time. This is particularly important to maintain the full sound quality of the ECP-M6X, regardless of external conditions in the car. The small space requirement with high stability also allows for more installation options in the vehicle.

What frequency characteristics does the tweeter of the ECP-M6X offer?

The ECP-M25TX tweeter in the ECP-M6X Speaker Set offers an impressive frequency response of up to 40 kHz. This high precision and detail fidelity allow for the reproduction of even the finest nuances of a music recording. The construction with aluminum membrane and neodymium magnet ensures a clear and vibrant presentation. By consciously choosing not to use ferrofluid, a lively, spacious soundstage is created that remains free of coloration. This is ideal for music lovers who value the highest sound purity.

Manufacturer information/responsible person

ACR Brändli + Vögeli AG
Roland Brändli
Bohrturmweg 1
5330 Bad Zurzach
Switzerland

EU responsible person:
ACR S + V GmbH
Industriestr. 35
79787 Lauchringen
Germany

Contacts: compliance@acr.eu