Lab Gruppen IPX 1200 - 600W 2-Channel at 4-Ohm Power Amplifier with DSP and 2 x SpeakON/Binding Post Outputs in Black Finish

The Lab Gruppen IPX 1200 is a cutting-edge 2-channel power amplifier designed for a wide range of professional audio applications, including touring, permanent installations, portable corporate AV systems, and live sound setups. With a robust power output of 2 x 600W at 4 ohms, the IPX 1200 delivers reliable, high-quality audio performance in a compact, 1U rackmountable form factor. Featuring advanced Digital Signal Processing (DSP) capabilities, this amplifier goes beyond simple amplification to offer unmatched versatility and control, making it ideal for users seeking precision and customization in their audio systems.

At the core of the IPX 1200 is Lab Gruppen's highly efficient Class-D amplification technology, delivering high power density while maintaining low power consumption. The inclusion of DSP provides up to 40 real-time, multi-slope parametric equalizers, offering precise control over the audio signal. Additionally, the amplifier supports adjustable gain, input and output delays, and high- and low-pass filters, all of which can be fine-tuned to suit the specific needs of the system. This flexibility allows users to optimize the audio for different speaker configurations, ensuring clear and balanced sound reproduction across various environments.

The IPX 1200 includes a unique Speaker Protect Limiter, which helps safeguard connected loudspeakers by limiting the output to levels that are safe for the system. This DSP-controlled limiter can be easily configured through the IPX Controller software, ensuring optimal performance and protection for both the amplifier and the speakers. The software also enables full networked control of the amplifier, allowing users to monitor all key parameters, such as signal status, gain levels, and protection features, from a central location. The amplifier also includes up to 50 user-defined presets, which can be stored onboard for quick retrieval and system configuration.

For ease of installation and operation, the IPX 1200 offers a straightforward user interface. The front panel features a large backlit display, rotary encoder, and navigation buttons for easy setup of DSP features, while individual mute buttons are available for each channel. The intuitive interface simplifies system configuration, making it suitable for both technical and non-technical users. Additionally, the IPX 1200's advanced networked control features are fully compatible with touchscreen devices, enabling efficient and convenient monitoring and configuration from anywhere on the network.

In terms of input and output connections, the IPX 1200 is equipped with both analog (XLR) and digital (AES3) inputs, ensuring compatibility with a variety of audio sources. It also features two Neutrik speakON connectors and binding post outputs for speaker connections, offering flexibility in how the amplifier integrates into different setups. The amplifier's AES3 input supports automatic failover to analog inputs in case of a digital signal loss, ensuring uninterrupted operation for critical PA and VA systems.

To ensure reliability during extended use, the IPX 1200 incorporates advanced protection features, including thermal, DC, and short-circuit protection, as well as stable operation with reactive or mismatched loads. The amplifier also includes a continuously variable speed fan with front-to-back airflow for efficient cooling, ensuring that the system remains cool and operational even under demanding conditions. The power supply is autoranging and capable of handling 100-240V mains voltage, making the IPX 1200 suitable for global use in a variety of environments.

With its high power output, advanced DSP capabilities, and flexible networking features, the Lab Gruppen IPX 1200 is a powerful and versatile solution for professional audio systems. Whether you're setting up a permanent installation, managing a portable AV system, or running live PA systems, the IPX 1200 provides the performance, control, and reliability necessary to meet the most demanding audio requirements.

Features

• 2 x 600W output at 4 ohms for high-power, compact performance
• Advanced DSP engine with 40 real-time multi-slope parametric EQs
• Speaker Protect Limiter for optimal speaker protection
• Networked control via IPX Controller software with touchscreen compatibility
• Up to 50 user-defined presets for fast system setup
• Analog (XLR) and digital (AES3) inputs with automatic failover
• Neutrik speakON and binding post speaker outputs for flexibility
• Adjustable gain, input/output delay, and high/low-pass filters
• Backlit front panel display and intuitive user interface
• Protection features: thermal, DC, short-circuit, and load protection
• Global compatibility with autoranging power supply (100-240V)
• Dimensions: 1.7 x 19.0 x 13.2 inches
• Weight: 11.7 lbs
• Finish: Black painted steel chassis with black painted steel/aluminum front

Specifications

Maximum Output Power (all channels driven)

• 2 Ω per channel, stereo: 500 W
• 2.7 Ω per channel, stereo: 550 W
• 4 Ω per channel, stereo: 600 W
• 8 Ω per channel, stereo: 300 W

Maximum Output Power (single channel max)

• 2 Ω per channel, single channel: 600 W
• 2.7 Ω per channel, single channel: 700 W
• 4 Ω per channel, single channel: 600 W
• 8 Ω per channel, single channel: 300 W

Controls

• Front: Power switch, DSP section rotary push-encoder, Buttons for Menu, Back, Mute (per channel)

System

• Number of channels: 2
• Output voltage: 70 V peak / 50 Vrms / 36.2 dBu
• Input sensitivity for maximum output voltage: 6 dBu
• Output current: 16 Arms
• Output circuit type: Class-D
• THD+N: <0.1%, 20 Hz - 20 kHz @ 1 W
• Output noise: -66 dBu, A-weighted
• Signal-to-noise: >102 dB
• Channel crosstalk: >80 dB @ 1 kHz
• Frequency response: 10 Hz to 20 kHz, +0.5/-1 dB
• Common mode rejection (CMR): >50 dB
• Gain (all DSP controls set to 0 dB): 30.2 dB

Indicators

• Power: Red LED
• Limit, per channel: Red LED
• Signal / mute, per channel: Green/Red LED

Digital Signal Processing (DSP)

• Display: LCD 128 x 32, white backlit
• Functions: 40 multi-slope parametric equalizers, FIR, Adjustable high- and low-pass filters, Input and output delays (up to 2 seconds each), Crossover with multiple filter types
• Presets: Support up to 50 presets

Connectors

• Analog inputs: 2 x XLR
• Analog input impedance: 18 kΩ unbalanced, 36 kΩ balanced
• Maximum analog input level: 20 dBu
• Digital inputs: 1 x XLR (AES3 digital format)
• Link outputs (analog): 2 x XLR
• Link output (digital): 1 x XLR (AES3 digital format)
• Speaker outputs: 2 x Neutrik speakON (NLT4), 2 x binding posts
• Network control: 1 x RJ45

Circuit Protection

• Cooling: Continuously variable speed fan, Front-to-back air flow
• Amplifier protection: Thermal and DC protection, Stable into reactive or mismatched loads
• Circuit protection: Controlled start and shutdown behaviour, DC-fault protection

Power Supply, Voltage, (Breaker)

• Switch-mode autorange power supply: 100-240 V~, 50/60 Hz
• Power consumption @ 1/8 rated power: 250 W
• Standby consumption: <7 W
• Mains connection: Standard locking IEC receptacle

Dimension/Weight

• Dimension (HWD): 1.7 x 19.0 x 13.2 inches
• Weight: 11.7 lbs