3. Amplifier for high volume
  5. 25th Anniversary Limited edition

25th Anniversary Limited edition

310 Watt

25th Anniversary Limited edition

Technical Highlights

  • Output power at 2 Ω and 14.2 V is 260 W per amplifier.
  • Input impedance of 48 KΩ, frequency response from 7 Hz to 42,000 Hz.
  • Signals with a signal-to-noise ratio of over 100 dB.
  • More technical details
€3,515.00
€3,515.00 €3,515.00
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Product25th Anniversary Limited edition

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1 year extra warranty

Every product purchased from Masori includes an additional year of warranty in the third year after purchase (months 25–36). We cover repair or replacement free of charge for covered warranty claims. Automatic and free – exclusively for Masori customers. Your statutory rights remain unaffected.

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datasheet
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€3,515.00
€3,515.00 €3,515.00

More power than 25th Anniversary Limited edition here!

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The Quartorigo 25th Anniversary Limited Edition is a 1-Channel Amplifier with a flexible power supply ranging from 11.2 to 14.4 Vcc. The device has compact dimensions of 324 x 187 x 40 mm per unit and a total weight of 4 kg. The output power varies depending on impedance and voltage between 110 W and 620 W. The frequency response covers a range from 7 Hz to 42,000 Hz. A signal-to-noise ratio of over 100 dB is achieved. The input sensitivity is adjustable in the range of 0.28 to 8.5 V, while the input impedance is at 48 KΩ.

Features
  • 1-Channel Amplifier
  • Power supply 11.2–14.4 Vcc
  • Standby current under 3 A
  • Input sensitivity 0.28–8.5 V
  • Input impedance 48 KΩ
  • Dimensions 324 x 187 x 40 mm per unit
  • Weight 2.0 + 2.0 kg
Technical Specifications
  • Output power 4 Ω 12 V: 110 W x 1 per amplifier
  • Output power 4 Ω 14.2 V: 150 W x 1 per amplifier
  • Output power 2 Ω 12 V: 190 W x 1 per amplifier
  • Output power 2 Ω 14.2 V: 260 W x 1 per amplifier
  • Output power 1 Ω 12 V: 310 W x 1 per amplifier
  • Output power bridged mono 4 Ω 12 V: 380 W x 1 both amplifiers
  • Output power bridged mono 2 Ω 12 V: 620 W x 1 both amplifiers
  • Frequency response: 7 Hz – 42,000 Hz
  • Signal-to-noise ratio: over 100 dB

datasheet

Open data sheet

Frequently Asked Questions about 25th Anniversary Limited edition

What input voltage does the 25th Anniversary Limited Edition Amplifier require?

The 25th Anniversary Limited Edition Amplifier from Quartorigo requires an input voltage between 11.2 and 14.4 Vcc. This allows for a flexible and stable power supply, ensuring that the amplifier operates reliably in various installation situations or vehicle configurations. A correct input voltage is essential for the optimal performance of the unit, especially when you need to account for a variable supply voltage. If the vehicle system does not match this voltage range, voltage converters may be necessary to fully utilize the amplifier's performance. Compatibility with the typical onboard voltages of modern vehicles is an additional advantage.

What is the input sensitivity of the 25th Anniversary Limited Edition Amplifier?

The input sensitivity of the 25th Anniversary Limited Edition Amplifier ranges from 0.28 to 8.5 V. This range allows for flexible adaptation to various audio sources, from weaker signals to stronger preamplifier outputs. Adjusting the input sensitivity is crucial to avoid distortion and maximize sound quality. Especially when using specialized audio systems or older signal sources, the ability to operate over a wide range is a significant advantage. Due to this breadth in input sensitivity, the amplifier can also be used efficiently in more complex setups.

What output power does the 25th Anniversary Limited Edition Amplifier provide at different impedances?

The 25th Anniversary Limited Edition Amplifier offers impressively versatile output power. At 4 Ω and a supply voltage of 12 V, it delivers 110 W per channel, and at 14.2 V, it provides 150 W. At 2 Ω, the power increases to 190 W at 12 V and 260 W at 14.2 V. Finally, the amplifier reaches a power of 310 W at 1 Ω. In bridged mono mode, 380 W is possible at 4 Ω and 12 V, while a remarkable 620 W is achieved at 2 Ω. This flexibility makes the amplifier highly adaptable for different speaker configurations and sound requirements.

How does the 25th Anniversary Limited Edition Amplifier perform in terms of frequency response?

The frequency response of the 25th Anniversary Limited Edition Amplifier starts at an astonishing 7 Hz and goes up to 42,000 Hz. This ensures an incredibly detailed and wide audio reproduction that makes even the subtlest details in the music audible. Especially with high-quality audio recordings, you will notice the difference in sound quality. This breadth in frequency response is ideal for transmitting both deep bass and crystal-clear highs without distortion. Such a wide frequency response is an indication of the high technical quality of this amplifier and is particularly appreciated by audiophiles.

What does the signal-to-noise ratio of the 25th Anniversary Limited Edition Amplifier indicate?

The signal-to-noise ratio of the 25th Anniversary Limited Edition Amplifier is over 100 dB. This means that the amplifier is very efficient in suppressing background noise, contributing to the clarity and quality of the audio output. A high signal-to-noise ratio is essential to ensure a clean sound experience, especially at higher volumes. This feature is particularly useful when you are working in a demanding acoustic environment or with high requirements for sound dynamics. The ability to minimize noise enhances the overall quality of the system.

What are the dimensions of the 25th Anniversary Limited Edition Amplifier from Quartorigo?

The 25th Anniversary Limited Edition Amplifier from Quartorigo has compact dimensions of 324 x 187 x 40 mm per unit. This makes installation in a variety of vehicles easier, as less space is required and there is more flexibility in mounting. The small dimensions allow the amplifier to be installed even in tight spaces or hidden niches without compromising performance. When mounting in a vehicle, you should ensure adequate ventilation to guarantee optimal operating conditions and avoid heat buildup.

How much does the 25th Anniversary Limited Edition Amplifier weigh?

The 25th Anniversary Limited Edition Amplifier from Quartorigo weighs 2 kg each, totaling 4 kg for both units. The weight is an indicator of the solid internal components and the robust construction of the amplifier, which contribute to durability and stability. Despite the relatively light weight, this amplifier combines quality and performance without adding unnecessary mass. Especially in vehicle installations where weight matters, this amplifier offers an ideal balance between portability and power.

How do I install the 25th Anniversary Limited Edition Amplifier in the car?

To install the 25th Anniversary Limited Edition Amplifier in the car, its compact dimensions of 324 x 187 x 40 mm are particularly advantageous. Start by choosing a suitable installation location that is optimally ventilated. Then connect the power supply between 11.2 and 14.4 Vcc and secure the connection cables according to polarity. After you have electrically connected the Amplifier, connect it to the audio system, paying attention to the correct input sensitivity of 0.28 to 8.5 V to avoid distortion. Compatibility with existing audio systems and speakers facilitates integration.

What is the standby power consumption of the 25th Anniversary Limited Edition Amplifier?

The 25th Anniversary Limited Edition Amplifier has an extremely low standby power consumption of under 3 A. This efficiency in standby mode reduces the load on the car battery, which is especially important when the vehicle is stationary for an extended period. The low consumption in idle mode ensures that the Amplifier is always ready for use quickly, without long boot times or delays. This feature is particularly useful for drivers who frequently use the car and rely on a harmonious and constant readiness of the audio system.

Is the 25th Anniversary Limited Edition Amplifier compatible with common car brands?

The 25th Anniversary Limited Edition Amplifier can be integrated into a variety of vehicle models thanks to its flexible technical specifications, such as the wide input voltage of 11.2 to 14.4 Vcc and a frequency response of 7 Hz to 42,000 Hz. Even though no specific car brands are mentioned in the product description, the compact dimensions of 324 x 187 x 40 mm per unit provide high compatibility and adaptability to various installation situations in vehicles. Before installation, you should check compatibility with your specific vehicle model and the available space to avoid potential installation obstacles.

Manufacturer information/responsible person

Quartorigo

Via Roma 68/A

62100 Macerata (MC) | Italy

info@quartorigo.com

+39.0733.262025

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