Lab Gruppen Lucia 60/2 - 30W 2-Channel at 4-Ohm Amplifier with Screw Terminal Inputs in Black Finish

The Lab Gruppen Lucia 60/2 is a compact and energy-efficient amplifier designed to provide 30W per channel of high-quality audio output for a range of applications. This amplifier is ideal for decentralized audio systems, offering flexibility, ease of installation, and a reliable performance solution for AV systems in corporate, commercial, and residential spaces. With a focus on energy efficiency and top-notch audio reproduction, the Lucia 60/2 meets the needs of various sound systems while ensuring minimal operational costs and space requirements.

The Lucia 60/2 features Lab Gruppen's innovative decentralized amplification design, which eliminates the need for bulky centralized equipment racks and offers a more cost-efficient, scalable solution for systems design. With a digital, firmware-controlled front end, the Lucia 60/2 delivers high-quality sound performance through its highly efficient Class-D amplifier stage. Its compact form factor allows it to be easily mounted in tight spaces, such as behind video displays or integrated into podiums, lecterns, and reception counters. This amplifier is designed for quick installation, making it an excellent choice for projects with limited space and time constraints.

One of the key features of the Lucia 60/2 is its comprehensive on-board DSP capabilities. The amplifier includes a 2 x 2 Mix Matrix, providing the ability to mix and route audio signals flexibly. The DSP also integrates features such as Automatic Dynamic Loudness Contouring (ADLC) and a full suite of EQ filters, which help ensure optimal audio performance across a variety of acoustic environments. ADLC enhances the listening experience, particularly at lower perceived volume levels, making it ideal for applications where consistent sound quality is critical, even in quieter settings.

The Lucia 60/2 is also designed for superior energy efficiency, with ENERGY STAR certification ensuring minimal power consumption. The amplifier automatically enters standby mode after 20 minutes of inactivity, drawing less than 1 watt in standby. Once an input signal is detected, the amplifier powers up within two seconds, providing immediate and reliable audio performance. This power-saving feature significantly reduces long-term operating costs and supports the sustainability goals of energy-conscious projects.

The Auto Load Sense technology in the Lucia 60/2 automatically detects the impedance of each connected loudspeaker and adjusts the output stage to deliver optimal performance. This self-configuring feature allows the amplifier to efficiently drive loads from 2 ohms to 8 ohms, making it a versatile solution for a range of loudspeakers. Whether you're driving a small loudspeaker array or configuring a system with multiple 16-ohm devices, the Lucia 60/2 delivers consistent power without the need for manual adjustments.

For users who require additional control and monitoring capabilities, the Lucia 60/2 offers both GPIO and RS232 control options. These interfaces allow for integration with external control systems, such as wall panels for channel switching, level adjustments, or paging system integration. The open protocol used for RS232 ensures compatibility with a variety of third-party devices, providing flexibility for custom installations. Additionally, the unit features a USB port for firmware updates and configuration management, which can be done using the advanced software editor or setup wizard available for both Windows and Mac platforms.

The Lucia 60/2 also includes robust protection features to ensure the longevity and safety of the amplifier and connected speakers. It is equipped with short-circuit, thermal, and undervoltage protection, which safeguards the unit from potential damage during extreme conditions. The fanless cooling system operates with front-to-rear airflow, maintaining quiet operation even under load. This feature ensures the amplifier remains cool and operates efficiently, reducing the need for maintenance and ensuring long-term reliability in demanding environments.

The Lucia 60/2 is a perfect solution for projects that require high-quality, efficient, and flexible audio performance in compact spaces. Whether used for small-scale distributed audio systems, retail spaces, or corporate environments, this amplifier provides the power, efficiency, and performance required for a wide range of audio installations.

Features

• 30W per channel output for 2 ohm, 4 ohm, or 8 ohm high-impedance speakers
• Compact form factor ideal for installations in tight spaces
• ENERGY STAR certified for low energy consumption and minimal operating costs
• Automatic Dynamic Loudness Contouring (ADLC) for enhanced low-level listening experience
• 2 x 2 Mix Matrix for flexible audio routing and mixing
• Auto Load Sense technology for automatic impedance detection and optimal performance
• Full DSP functionality with high-pass filters, parametric EQ, multi-band compressor, and look-ahead limiter
• USB connectivity for firmware updates and preset configuration
• GPIO and RS232 interfaces for external control and integration with paging systems
• Front-to-rear airflow for efficient, fanless cooling
• Dimensions: 1.7 x 8.5 x 11 inches, Weight: 4.4 lbs
• Finish: Black aluminum front with black steel chassis

Specifications

Max Output Power

• Number of powered channels: 2
• Total output power: 60 W
• Max output voltage per channel: 21.9 Vpeak
• Max output current per channel: 3.9 Arms
• Output per channel:
  • 2 Ω: 30 W
  • 4 Ω: 30 W
  • 8 Ω: 30 W
  • 16 Ω: 15 W

Performance

• THD 20 Hz - 20 kHz @ 1 W into 8 Ω: <0.3%
• THD 1 kHz and 1 dB below clipping: <0.2%
• Signal to noise ratio into 8 Ω: >95 dBA
• Channel separation (crosstalk) @ 1 kHz: >60 dBA
• Frequency response: 5 Hz - 22 kHz
• Input impedance: 10 kΩ
• Input common mode rejection (CMR): 40 dB

Gain, Sensitivity and Limiters

• VPL for 16 Ω mode: 21.9 Vpeak
• VPL for 8 Ω mode: 21.9 Vpeak
• VPL for 4 Ω mode: 15.5 Vpeak
• VPL for 2 Ω mode: 11 Vpeak
• Sensitivity, balanced input: 4 dBu / 1.23 Vrms
• Sensitivity, RCA input: -2 dBu / 0.62 Vrms
• Input headroom for clip, balanced: 12 dBu / 3.09 Vrms
• Input headroom for clip, RCA: 6 dBu / 1.55 Vrms

Connectors and Buttons

• Input connectors (per channel): 3-pin detachable screw terminals, electronically balanced
• Input connectors (channel 1 & 2): Unbalanced RCA type
• Output connectors (per channel): 2-pin detachable screw terminals
• GPI (power control input): 2 channels of voltage sense type, 4 pins in a detachable screw terminal, default for gain
• GPO (power state output): Contact closure type, 2 pins in a detachable screw terminal, default for external monitoring of fault/protection/power off
• RS232: Can be controlled and monitored by 3rd parties via RS232 using both the GPI pins
• USB: For firmware update and configuration for the matrix models
• Level adjustment (per channel): Front panel potentiometer, detented from -∞ to 0 dB

Matrix Model Features

• Inputs processing block: 4 EQ sections per input
• Mix-matrix routing block: 2-in / 2-out mix-matrix controllable from GPI
• Output processing block: 4 EQ sections per output (presets available for many loudspeakers), User-adjustable output look-ahead limiter ADLC (Adaptive ISO 226 compensation)
• Latency from any input to any output: User adjustable from 9.15 to 137 ms

Power

• Nominal voltage: 100 - 240 VAC
• Operating voltage: 85 - 265 VAC
• Standby consumption: <1 W
• Mains connector: Standard IEC receptacle
• Cooling: One fan, no filter required, front-to-rear air flow, temperature controlled speed, can stay off if the sustained power average stays below 2 x 6 W and the surrounding temperature is below 25°C
• Auto mode: Power state controlled automatically with audio signal
• Power consumption: 70 W

Physical

• Dimensions (HWD): 1.7 x 8.5 x 11 inches
• Weight: 4.4 lbs
• Finish: Black aluminium front and black steel chasis