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Emphaser EBS111A 10" (25cm) active enclosure subwoofer

35 Reviews

150 Watt

EBS111A

35 Reviews

Technical Highlights

  • Integrated Class A/B MOS-FET amplifier, 150 W RMS, 300 W max.
  • Impedance of 2 ohms, variable low-pass from 50–150 Hz, 12 dB/oct.
  • Long-throw bass driver 28cm, stainless steel membrane, subsonic filter @20 Hz.
  • More technical details
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€262,91
-29% €369,00 €262,91
5% discount with prepayment
inkl. VAT , possibly plus shipping
Delivery
Apr 26, - Apr 29,
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EBS111A by Emphaser Description

The EBS111A from Emphaser is a 10-inch active enclosure subwoofer, ideal for use in the spare wheel or spare wheel well. It features an 11" / 28 cm long-throw bass driver with a torsion-resistant stainless steel cone. Key features include an integrated crossover with a variable low-pass filter from 50 – 150 Hz, a subsonic filter at 20 Hz, and an adjustable bass boost from 0 – 12 dB @45 Hz. The subwoofer also offers a switchable phase for the bass signal and an auto turn-on function. An integrated Class-A/B MOS-FET amplifier provides a nominal power handling of 150 watts RMS and a maximum power handling of 300 W. The package includes a remote bass level control and a mounting kit.

Main Features

  • Active subwoofer in a sealed enclosure
  • Suitable for use in the spare wheel or spare wheel well
  • 11” / 28 cm long-throw bass driver with torsion-resistant stainless steel cone
  • Integrated crossover with variable low-pass filter from 50 – 150 Hz
  • Subsonic filter @20 Hz
  • Adjustable bass boost with 0 – 12dB @45 Hz range
  • Switchable bass signal phase between 0° and 180°
  • Plug block for power connections
  • Auto turn-on function
  • External remote bass level control

Technical Specifications

  • Frequency response: 20 Hz – 150 Hz
  • Integrated Class-A/B MOS-FET amplifier
  • Nominal power handling 150 watts RMS
  • Maximum power handling 300 W
  • Impedance: 2 Ohms
  • Variable low-pass filter: 50 Hz – 150Hz with 12 dB/oct.
  • Subsonic filter @20 Hz with 12 dB/oct.
  • Variable bass boost: 0 dB – 12 dB @45 Hz
  • Switchable phase 0° / 180°
  • RCA input sensitivity: 0.4 V
  • High-level input sensitivity: 1.0 V
  • Signal-to-noise ratio: > 90 dB
  • Installation depth: 145 mm
  • Installation diameter: 360 mm

Scope of Delivery

  • 1 enclosure subwoofer
  • 1 remote bass level control
  • 1 mounting kit (power cable optional, ESP-RP10)

Emphaser EBS111A Datasheet

Open datasheet

Frequently Asked Questions about EBS111A

Welches spezielle Design hat der EBS111A Langhub-Basstreiber?

The EBS111A from Emphaser features an 11-inch (28 cm) long-stroke bass driver equipped with a torsion-resistant stainless steel diaphragm. This design not only ensures extreme durability but also enables excellent sound quality through precise bass reproduction at different frequencies. The diaphragm is constructed to handle high acoustic pressure, which is particularly advantageous at high volumes. The long-stroke mechanics reproduce low frequencies with more power and pressure, providing an intense listening experience. Especially if you enjoy listening to music loudly, this design is optimal.

Was kann der integrierte Class-A/B MOS-FET Verstärker des EBS111A?

The integrated Class-A/B MOS-FET amplifier of the Emphaser EBS111A is characterized by its high performance. With a rated power of 150 W RMS and a maximum power of 300 W, the amplifier enables powerful and low-distortion sound reproduction, ideal for strong bass. The MOS-FET technology is known for its efficiency and outstanding audio quality, which is especially important if you value clear sound. This amplifier also supports the variable settings of the subwoofer, allowing you to optimally adjust the bass to your sound preferences.

Wie beeinflusst das variable Tiefpassfilter des EBS111A den Klang?

The variable low-pass filter of the EBS111A from Emphaser is a crucial feature for sound optimization. It can be adjusted in the range of 50 Hz to 150 Hz with a filter slope of 12 dB/octave, allowing for targeted adjustment of the bass frequencies. This enables you to determine which frequencies are reproduced by the subwoofer and how the sound integrates into your existing speaker system. The advantage of this is that the subwoofer emphasizes exactly the frequencies you prefer, while others recede into the background, achieving a more harmonious overall sound representation, which is particularly beneficial for discerning listeners.

Welche Funktion hat der Subsonic-Filter des EBS111A Aktivsubwoofers?

The subsonic filter of the EBS111A is designed to eliminate ultra-low frequencies below 20 Hz that cannot be perceived and can distort the sound. The filter, with a slope of 12 dB/octave, protects the subwoofer from unnecessary strain while simultaneously improving overall sound quality by minimizing unwanted resonances. This is particularly important in acoustically demanding environments where clean and clear bass reproduction is crucial for enhancing the enjoyment of music and maximizing the efficiency of the subwoofer.

Wie funktioniert die Auto Turn-On Funktion des EBS111A Subwoofers?

The Auto Turn-On function of the Emphaser EBS111A allows the subwoofer to automatically turn on as soon as an audio signal is detected. This function is particularly useful for increasing user convenience and optimizing energy consumption. As soon as the radio or another audio source provides a signal, the subwoofer activates without the need for manual intervention. This makes everyday use easier and ensures that the subwoofer is only active when it is truly needed, saving resources and extending the device's lifespan.

Welche Vorteile bietet die umschaltbare Phase des EBS111A?

The switchable phase of the EBS111A allows you to vary the bass phase between 0° and 180° to ideally match the speakers and the subwoofer. This function is particularly useful for correcting phase issues and ensuring optimal bass reproduction. Depending on the positioning of the subwoofer in the vehicle or on stage, the phase setting can make the difference between whether the bass sounds precise and powerful. This way, you can perfectly adapt the subwoofer to your acoustic conditions and fully exploit the potential of the sound system.

Gibt es Tipps zur Installation des EBS111A im Auto?

When installing the EBS111A in the car, the subwoofer should ideally be placed in the spare wheel or in the spare wheel well to save space while still achieving optimal sound. The installation depth is 145 mm, and the installation diameter is 360 mm. The supplied connector block is useful for power supply, but an additional power cable may be required. The external bass level remote control allows you to conveniently adjust the bass intensity from the driver's seat, which can be particularly advantageous for different music styles.

Welche Frequenzbereiche deckt der EBS111A Aktivsubwoofer ab?

The Emphaser EBS111A covers a frequency range of 20 Hz to 150 Hz, allowing for comprehensive bass reproduction. The integrated frequency filter ensures that only the desired frequencies are amplified, resulting in a harmonious sound image. With a signal-to-noise ratio of over 90 dB, the subwoofer offers impressive clarity even at high volumes, without distorting the sound. These features make the subwoofer the ideal complement for any audio system that relies on strong and clearly defined bass.

Was beinhaltet der Lieferumfang des EBS111A Subwoofers?

The delivery scope of the EBS111A subwoofer includes the subwoofer itself, a bass level remote control, and a mounting kit. The mounting kit is specifically designed to facilitate installation in the car. While the essentials for installation are included, an additional power cable can be optionally added to secure the power supply. The external bass level remote control gives you the ability to precisely control the bass output, which is particularly advantageous in situations with changing music styles or different acoustic conditions.

Welche Anschlussmöglichkeiten bietet der EBS111A für externe Audiogeräte?

The EBS111A subwoofer from Emphaser offers external connection options via both RCA and high-level inputs. The input sensitivity for RCA is 0.4 V, while it is 1.0 V for high-level. This allows for flexible integration into various audio systems, whether retrofitted or factory-installed. This versatility enables you to easily operate the subwoofer with different sources, enhancing its usability in various vehicles and system configurations. This is an important feature, especially for music lovers who enjoy powerful bass.

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