3. Mosconi ATOMO 1

Mosconi ATOMO 1

350 Watt

Mosconi ATOMO 1

Technical Highlights

  • Power RMS @ 14.4 V: 205 W @ 4Ω, 350 W @ 2Ω, high output.
  • Input voltage range: 0.4-5 Vrms (Low), 20 Vrms (High).
  • Input impedance: >15 kOhm (Low), 21 Ohm (High), flexible connection.
  • More technical details
€228.57
-18% €279.00 €228.57
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ProductMosconi ATOMO 1 · 12V

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execution: 12V
Estimated delivery: Sep 21–Sep 24.
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datasheet
Gladen-Mosconi ATOMO 1-1-Kanal Verstärker-masori-kaufen
€228.57
€279.00-18% €228.57

The Mosconi ATOMO 1 is a 1-Channel Amplifier from Gladen in a compact format measuring 86 x 65 x 34 mm and weighing 280 g, with a black anodized surface. Output power is 1 x 205 W RMS at 4 Ohm (250 W @ 16 V) and 1 x 350 W RMS at 2 Ohm, with a minimum load of 2 Ohm using a music signal. Input range is 0.4–5 Vrms (Low-Level) and 1.6–20 Vrms (High-Level). Inputs are flexibly configurable (floating/fixed ground, switchable load resistors) and remote detection in BTL mode. Onboard filter can be set to OFF or Lowpass with 12 dB/Oct and 80 Hz. Power supply is 10–16 V, unregulated push-pull DC-DC converter, fuse rating 1 x 20 A, efficiency > 75 %, thermal shutdown at 93 °C. Start&Stop compatible and available in 12V and 24V versions. Low/High Level inputs via Micro-Fit, speaker output and power connection via Mini-Fit.

Features
  • 1-Channel Amplifier
  • Extremely compact design
  • 12V and 24V versions
  • Remote detection (BTL)
  • High-pass / Low-pass filter
  • Inputs flexibly configurable (floating / fixed ground, switchable load resistors)
  • Start&Stop compatible: Yes
  • Low/High Level input: Micro-Fit
  • Speaker output: Mini-Fit
  • Power connection: Mini-Fit
  • Dimensions: 86 x 65 x 34 mm
  • Weight: 280 g
  • Case surface: Black anodized
Technical Specifications
  • Input voltage: 10–16 V
  • DC-DC converter topology: Unregulated – Push Pull
  • Fuse rating: 1 x 20 A
  • Turn-on/Turn-off voltage threshold: 9 V / 6 V
  • Mute delay: 3 seconds
  • Turn-on automatic (only High Level): Only BTL source
  • Overall efficiency: > 75 %
  • Quiescent current: < 0.1 mA
  • No-load current: 0.45 A @ 14.4 V
  • Thermal shutdown threshold: 93 °C (± 5 %)
  • Output power RMS @ 4 Ohm: 1 x 205 W (250 W @ 16 V)
  • Output power RMS @ 2 Ohm: 1 x 350 W
  • T.H.D. @ 4 Ohm: < 0.08 % (1 kHz / 90 Power rating ref)
  • T.H.D. @ 2 Ohm: < 0.1 % (1 kHz / 90 Power rating ref)
  • Minimum load: 2 Ohm with a music signal
  • Low-Level input sensitivity range: 0.26–0.7 Vrms
  • High-Level input sensitivity range: 1.3–3.5 Vrms
  • Extended input voltage range (Low-Level): 0.4–5 Vrms
  • Extended input voltage range (High-Level): 1.6–20 Vrms
  • Bandwidth (-3 dB – 10 W): 5 Hz – 35 kHz
  • Low-Level input impedance: > 15 kOhm
  • High-Level input impedance: 21 Ohm (Dummy load with jumper)
  • Ground reference (only Low Level): Open – 21 Ohm
  • Onboard filter configuration: OFF – LP
  • Slope of the onboard filter: 12 dB/Oct
  • Cut-off frequency of the onboard filter: 80 Hz

Frequently Asked Questions about Mosconi ATOMO 1

What is the output power of the Mosconi ATOMO 1 at different loads?

The Mosconi ATOMO 1 offers impressive output power. At a load of 4 Ohms, it reaches 205 Watts RMS, while at a load of 2 Ohms, it achieves a power of 350 Watts RMS. These power values apply at a supply voltage of 14.4 V and a total harmonic distortion (THD) of under 0.08% and 0.1% at 4 Ohms and 2 Ohms, respectively. At 16 V, the power can even rise to 250 Watts RMS, indicating the high efficiency of the Amplifier. The minimum load impedance is 2 Ohms, making the Amplifier flexible for various speaker configurations.

What input voltages does the Mosconi ATOMO 1 support and how are the inputs configurable?

The Mosconi ATOMO 1 supports a wide input voltage range. For low-level inputs, this is 0.4 Vrms to 5 Vrms, while for high-level inputs, a range of 1.6 Vrms to 20 Vrms is permissible. The inputs are flexibly configurable, either with floating or fixed ground and switchable load resistors. This allows for optimal adaptation to different audio sources. Molex industrial standards are used for the connections, ensuring reliability and compatibility with various systems. This flexibility makes the Amplifier versatile in audio technology.

Can the Mosconi ATOMO 1 be used in vehicles with 12V and 24V supply voltage?

Yes, the Mosconi ATOMO 1 is suitable for use in both 12V and 24V supply systems. The Amplifier features an unregulated DC-DC converter with push-pull topology, requiring an input voltage of 10 to 16 V. This flexibility allows for use in a variety of vehicle types, including those with start-stop technology. The turn-on voltage threshold is 9 V, and the turn-off voltage threshold is 6 V. With a fuse rating of 1 x 20 A, the Amplifier is optimally designed for the requirements of onboard networks in different vehicles.

What are the dimensions of the Mosconi ATOMO 1 and how easy is its installation?

The Mosconi ATOMO 1 is extremely compact with dimensions of just 86 x 65 x 34 mm. This small size makes it ideal for applications where space is a critical factor, such as in small vehicles. Nevertheless, it offers high performance, making its installation particularly attractive. Due to its compact dimensions, easy and flexible placement in the vehicle is possible. The connections use Micro-Fit and Mini-Fit connectors, simplifying installation and ensuring compatibility with a variety of audio equipment. This makes the amplifier an efficient solution for demanding application scenarios.

What filter functions are integrated in the Mosconi ATOMO 1?

The Mosconi ATOMO 1 features integrated high-pass and low-pass filters that allow the audio signal to be adjusted as needed. These filters are onboard configurable and offer a crossover frequency of 80 Hz with a slope of 12 dB/Oct. This allows for precise control of the frequency spectrum and enables the user to fine-tune the audio output to their preferences. The filter configuration can also be expanded with an LP mode or completely disabled (OFF) to provide maximum flexibility. These features contribute to an optimal sound experience and make the ATOMO 1 a versatile amplifier.

What is the efficiency of the Mosconi ATOMO 1 and how does it affect usage?

The efficiency of the Mosconi ATOMO 1 exceeds 75%, which is a remarkable value for an amplifier of this compactness. This efficiency results from the unregulated push-pull DC-DC converter topology. A high efficiency means that the amplifier converts less energy into heat and thus operates more efficiently, which can also extend its lifespan. The quiescent current is less than 0.1 mA, and the idle current is 0.45 A at 14.4 V. These values indicate that the amplifier operates reliably and resource-conservingly under various usage conditions.

Which car brands or models is the Mosconi ATOMO 1 compatible with?

The compatibility of the Mosconi ATOMO 1 with vehicles is maximized by its flexible input and supply voltage range; however, no specific brands are directly mentioned in the description. Due to its 12V and 24V compatibility, it can potentially be integrated into a wide range of vehicle brands. It is important to consider the housing dimensions of 86 x 65 x 34 mm, which means that the amplifier should fit in most vehicle interiors. However, this requires a precise installation check in specific vehicle models.

What input sensitivities does the Mosconi ATOMO 1 offer in the low and high-level range?

The Mosconi ATOMO 1 supports an input sensitivity of 0.26 to 0.7 Vrms in the low-level range, while in the high-level range, a sensitivity of 1.3 to 3.5 Vrms is possible. This wide range of sensitivities makes the Amplifier particularly versatile, as it is compatible with both standard and specialized audio sources. The low-level input has an input impedance of more than 15 kOhm, while the high-level input has an impedance of 21 Ohm with a dummy load (with jumper). This ensures broad adaptability to different audio hardware.

What special features does the Mosconi ATOMO 1 have regarding its detection and control?

The special feature of the Mosconi ATOMO 1 is the automatic remote detection, known as BTL or Bridge Tied Load. This function significantly simplifies the handling and control of the Amplifier, as the power-on process is automated, but only in the high-level range. Additionally, the device has a mute delay of 3 seconds, which prevents abrupt sound changes. All these features make using the Amplifier more user-friendly and contribute to an overall harmonious integration into existing audio systems. These detection functions align with current operational demands in audio technology.

What factors contribute to the thermal stability of the Mosconi ATOMO 1?

The Mosconi ATOMO 1 is thermally stabilized and has a shutdown threshold of 93°C to avoid overheating damage. This feature is particularly important for maximizing the lifespan of the Amplifier, especially in demanding applications or high ambient temperatures. The choice of materials and the housing design also play a crucial role; the black anodized housing promotes heat dissipation. These factors ensure the reliable operation of the Amplifier under various operating conditions without performance degradation. The ATOMO 1 remains efficient and safe even under intense use.

Manufacturer information/responsible person

Gladen Europe GmbH
Alexandra Gladen

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

Contact: info@gladen.com

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