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Gladen

ATOMO 2

2-channel amplifier

269,00€
269,00€ 269,00€
incl. VAT , possibly plus shipping

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Highlights

  • Power RMS @ 14.4 V, 4Ω: 100 W x 2 or 220 W x 1.
  • Input voltage range 0.4 5 Vrms, impedance: 15 kOhm.
  • Input from 12V to 24V, thermal shutdown at 93° C.
execution: 12V
Seen more cheaply Personal Offer
brand: Gladen
Delivery time:
Available for delivery, with you in 1-4 days
Number:
Piece
Watt RMS per channel:
110
Amplifier Type:
Class D
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269,00€
269,00€ 269,00€

The ATOMO 2 is an extremely compact yet powerful 2-channel amplifier from Gladen - a device that offers high performance in the smallest space. Starting with a wide input voltage range to high-quality Molex industrial standard inputs, the ATOMO 2 provides remarkable flexibility and user-friendliness. Its ability to operate with both 12V and 24V, along with its technical features such as high-pass/low-pass filters and remote detection (BTL), makes this amplifier a remarkable choice for anyone seeking both quality and compactness.

features

  • Extremely compact, powerful 2-channel amplifier
  • Further input voltage range 0.4 Vrms - 5 Vrms (Low-Level) / 1.6 Vrms - 20 Vrms (High-Level)
  • Inputs flexibly configurable (floating / fixed ground, switchable load resistors)
  • Remote Detection (BTL)
  • High-pass / Low-pass filter. Inputs implemented in Molex industrial standard (Micro-Fit)
  • 12V and 24V versions

Power supply

  • Input voltage 10 - 16 V
  • DC-DC Converter Topology Unregulated – Push Pull
  • Protection 1 x 15 A
  • Switch-on/Switch-off voltage threshold 9 V / 6 V
  • Mute delay 3 seconds
  • Switch-on automation (only High Level) Only BTL source
  • Overall efficiency 75 %
  • Rest current 0.1 mA
  • Idle current 0.47 A @ 14.4 V
  • Thermal shutdown limit 93° C (± 5 %)

RMS power @ 14.4 V (1 % THD)

  • Output power RMS @ 4Ω 100 W x 2 or 220 W x 1
  • Output power RMS @ 2Ω 110 W x 2
  • T.H.D. @ 4Ohm 0.3 % (1 kHz / 90 Power rating ref)
  • T.H.D. @ 2Ohm 0.5 % (1 kHz / 90 Power rating ref)
  • Minimal load 2 ohms with a music signal

Signal Input

  • Low-level input sensitivity range 0.4 - 5 Vrms
  • High Level Input Sensitivity Range 1.6 - 20 Vrms
  • Bandwidth (-3dB - 10W) 5 Hz - 40 kHz
  • Low-Level Input Impedance 15 kOhm
  • High-Level Input Impedance 21 Ohm (Dummy Load with Jumper)
  • Mass Reference (only Low Level) Open - 21 Ohm

features

  • Onboard Filter Configuration OFF - HP - LP
  • Slope of the onboard filter 12 dB/Oct
  • Cut-off frequency of the onboard filter 80 Hz
  • Start&Stop Compatible Yes

Connections

  • Low/High level input Micro-Fit
  • Speaker output: Mini-Fit
  • Power connection Mini-Fit

size

  • Dimensions 86 x 65 x 34 mm
  • Weight 275 g
  • Housing surface black anodized
The ATOMO 2 from Gladen delivers an output power of 100 W RMS per channel at an impedance of 4 Ohms. When you bridge the channels, the amplifier reaches 220 W RMS. This power capability makes it ideal for use with various speaker systems. It is particularly suitable for users who expect impressive audio performance from a compact device. The Total Harmonic Distortion (THD) is at 0.3%, which promises excellent sound quality.
The ATOMO 2 has extremely compact dimensions of 86 x 65 x 34 mm. These small dimensions allow for installation in almost any vehicle environment, even when space is limited. Despite its small size, the amplifier offers remarkable performance. The lightweight 275 g of the device also makes installation easier, as the weight does not put a strain on the vehicle's mounting points.
The ATOMO 2 supports both low-level and high-level inputs. The low-level input has a sensitivity range of 0.4 Vrms to 5 Vrms and an input impedance of 15 kOhm. The high-level input, on the other hand, ranges from 1.6 Vrms to 20 Vrms with an input impedance of 21 Ohm. This flexibility makes it compatible with a variety of audio sources. Floating and fixed-ground options are also available to ensure that the amplifier works optimally with different audio setups.
The remote detection of the ATOMO 2 is activated by a BTL source (Bridge Tied Load). This technology allows the amplifier to detect the power-on as soon as a corresponding audio source sends a signal. The power-on automation only works with high-level inputs. The mute delay is three seconds after the device has been put into standby mode. This allows the amplifier to operate seamlessly without requiring manual switching.
The ATOMO 2 offers both high-pass and low-pass filters that can be adjusted directly on the device. These filters have a slope of 12 dB/Oct and provide a crossover frequency of 80 Hz. This is particularly advantageous for audiophiles who want to individually optimize their sound settings. Additionally, the amplifier features an onboard filter configuration that allows settings for OFF, HP, or LP, depending on the desired sound profile.
Yes, the ATOMO 2 is suitable for use in most hybrid and electric vehicles thanks to its compatibility with 12V and 24V systems as well as its sophisticated DC-DC converter topology. This compatibility makes it a flexible solution, as it harmonizes with both traditional combustion engines and vehicles with newer technologies. The unregulated push-pull topology ensures that energy consumption remains efficient, which is particularly important in vehicles with complex electronics.
The ATOMO 2 uses high-quality Molex industrial standard inputs in the Micro-Fit configuration. These are called low/high-level inputs, which ensure that the audio connection remains constant and of high quality. The speaker output, on the other hand, is designed as a Mini-Fit. Such industrial standard connectors guarantee a long lifespan and minimal signal loss, contributing to excellent sound reproduction. Ideal for users who demand a high level of reliability and performance.
The ATOMO 2 is protected by a 15 A fuse, which protects the device from both short circuits and overloads. This protective feature is essential to ensure the longevity of the amplifier. Furthermore, the amplifier operates with a turn-on/turn-off voltage threshold of 9 V / 6 V to avoid unwanted switching on or off, which is particularly important in the application area of vehicles.
The thermal shutdown limit of the ATOMO 2 is at 93 °C, with a tolerance of ± 5%. This feature protects the amplifier from overheating by automatically shutting down the device when the temperature is reached. This integrated safety measure is particularly important during high power consumption or in environments with elevated temperatures. Especially when used in a car, where high temperatures can be reached quickly, this protection function ensures reliable and safe operation.
The power-on automation of the ATOMO 2 is activated exclusively by high-level inputs. As soon as the device detects a sufficient signal from the audio source, it automatically turns on, allowing for easy operation without additional switches. A BTL source ensures the necessary remote detection. This function optimizes user-friendliness and ensures that the amplifier is ready for use as soon as the vehicle is started.

Gladen Europe GmbH
Alexandra Gladen

Postal address:
Bertha-Benz-Str. 97
2141 Walddorfhäslach
Germany

Contact: info@gladen.com

Product Specifications

Manufacturer

Gladen

Product type

2-channel amplifier

Features

  • Highlights

    • Power RMS @ 14.4 V, 4Ω: 100 W x 2 or 220 W x 1.
    • Input voltage range 0.4 5 Vrms, impedance: 15 kOhm.
    • Input from 12V to 24V, thermal shutdown at 93° C.

  • Uvp

    319

weight

0.275 kg

Technical data

Watt RMS per channel

110

configurators

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Your advantages with Masori

Gladen ATOMO 2: Compact and powerful for your car hi-fi system - Buy online with Masori's lowest price guarantee

The Gladen ATOMO 2 is not only an extremely compact 2-channel amplifier, but also offers an outstanding RMS power of 100 W per channel at 4 ohms. Thanks to the low THD of 0.3% at 4 ohms, your sound remains clear and unadulterated. The amplifier is designed for those seeking high performance in a small format. With the ability to operate on 12V and 24V, the amplifier offers flexibility for various vehicles. The wide input voltage range of 0.4 Vrms to 5 Vrms at the low level allows for easy adjustment, while the Masori Lowest Price Guarantee ensures you always get the best deal.

Flexibility through wide input voltage range and power supply

The Gladen ATOMO 2 impresses with its ability to handle input voltages from 0.4 Vrms to 5 Vrms at low levels and from 1.6 Vrms to 20 Vrms at high levels. This flexibility allows you to integrate a wide variety of signal sources without compromising performance. The 10-16 V DC-DC conversion in an unregulated push-pull topology not only provides stability but also maximizes power efficiency. This technical refinement ensures that the amplifier is suitable for both everyday applications and demanding installations.

Optimized onboard filters for perfect frequency matching

The Gladen ATOMO 2's integrated onboard filter allows you to precisely adjust the sound to the desired frequencies. With HP (high-pass), LP (low-pass), and OFF options, the amplifier ensures the desired sound quality is achieved by optimally matching the speakers. The slope of 12 dB/octave and a crossover frequency of 80 Hz provide ideal control over the frequency range and help minimize distortion.

Efficient performance and system protection

The ATOMO 2's thermal cutoff limit is 93°C (± 5%), protecting the amplifier from overheating without risking performance degradation. With an overall efficiency of 75%, the required power is used effectively, which not only reduces operating costs but also extends the device's lifespan. Both the quiescent and idle currents are optimized at 0.1 mA and 0.47 A @ 14.4 V, respectively, to avoid unnecessary power losses.

Compact dimensions for versatile installation options

Measuring just 86 x 65 x 34 mm and weighing just 275 g, the ATOMO 2 is ideal for installations where space is at a premium. The black anodized housing not only provides an aesthetically pleasing appearance but also offers ideal protection from external influences. The compact design allows the amplifier to be installed in the tightest spaces while still guaranteeing maximum performance.

Improved connection technology for smooth integration

The industry-standard Molex Micro-Fit and Mini-Fit inputs for speaker and power connections ensure reliability and stability in your installations. These high-quality connectors ensure fail-safe signal transmission and make installation simple and efficient. With Start&Stop compatibility, the ATOMO 2 is ideally suited for modern vehicles that place special demands on their electronics.

Easy connection and wide range of applications

Another advantage of the Gladen ATOMO 2 is its ability to work with both low- and high-level inputs. The low-level input impedance is 15 kOhm, ensuring signal integrity is maintained. The high-level inputs feature a 21 Ohm dummy load with a jumper, providing flexibility in the choice of signal sources. Flexible configuration options, such as floating/fixed ground and switchable load resistors, ensure adaptation to different system requirements.

Optimal efficiency through remote detection and automatic switch-on function

The integrated remote detection (BTL) allows the amplifier to be discreetly integrated into the existing system without the need to lay additional control cables. An automatic power-on function, which works exclusively with high-level inputs, ensures uncomplicated and intelligent system management. With a power-on/power-off voltage threshold of 9 V / 6 V, the ATOMO 2 is reliably activated and deactivated even under varying operating conditions.

Ensure installation support and top quality

If you have any questions about installation, you can consider on-site installation in Frankfurt (Oder) . If you need help understanding or setting up the system, our expert support FAQ & Help offers comprehensive information. Additionally, the Masori Audio Blog regularly updates you with the latest trends and tips to get the most out of your ATOMO 2.