LD Systems AMP 205 AV - Compact Audio-Video amplifier designed to extract sound from a video source and play it in stereo format to speakers, also featuring HDMI pass-through for easy connection to screens. It is equipped with an efficient Class-D amplifier of 2x50W at 4 Ohms and a front panel with LED indicators for signal, clip, and protection.
Due to its small size and included mounting plates, it can be discreetly installed almost anywhere or integrated into a 1/3 19” rack alongside other products from the TICA® series using an optional tray.
Power is supplied via an external 24V adapter, and connectivity is simplified through terminal blocks for analog outputs and GPIO. It allows remote control via third-party devices for HDMI source selection, volume adjustment, or activating standby mode.
The optional auto-standby function reduces power consumption in the absence of audio signal. It is an ideal solution for professional installers seeking high audio performance in video systems.
Features:
- Professional mini amplifier with audio extraction function from HDMI signal (audio de-embedder).
- Includes HDMI input and output and stereo line outputs.
- Class-D amplifier 2 x 50W with low-impedance outputs.
- Compact format with passive cooling.
- Remote control for source selection, volume, and standby.
- External power supply 100–240V.
- Included mounting plates for discreet installation, including above suspended ceilings.
- Auto-standby function for energy saving.
- Balanced line outputs and speaker outputs on terminal block.
- Intuitive front panel with LED indicators for signal, clip, and protection.
- Optional rack tray for combining with other products from the TICA® series.
Specifications:
- Power amplifier for installations, with audio extraction function from HDMI (Audio-Deembedder)
- Line inputs: 0
- Line outputs: 2
- Line output connectors: Balanced outputs on terminal block (3.81 mm pitch, 3 pins)
- Speaker outputs: 2, with mode selector (Stereo / High Power)
- Cooling: Convection (without fan)
HDMI:
- Supported colour formats: RGB, YUV420, YUV422, YUV444
- Maximum transfer rate: 48 Gbit/s
- Maximum resolution: Up to 4K2K @ 60Hz
- Colour depth: 8 bits per colour
- Chroma sampling: 4:4:4
- HDMI standards: HDMI 2.1, HDCP 1.4 – 2.3
- Number of HDMI inputs: 1 (female, type A)
- Number of HDMI outputs: 1 (female, type A)
Line output:
- THD + N: > 0.006%
- Signal-to-noise ratio (SNR): > 100 dB
- Frequency range: 15 Hz – 20 kHz (-0.5 dB)
- Output level: +15 dBu (0 dBFS / 1 kHz)
- Wake-up time from standby: 7 seconds
Remote control (3rd Party Control):
- Main volume (VCA): External potentiometer 10 kOhm (linear), terminal block 3 pins, 3.5 mm pitch
- Source selection: Terminal block 3 pins, 3.5 mm pitch
- Standby: Momentary external button, terminal block 2 pins, 3.5 mm pitch
Amplifier output:
- Type: Class D
- Operating modes: Stereo / High Power Mode
- Outputs:
- 2 channels (Stereo)
- 1 channel (High Power Mode)
- Connector: Terminal block 4 pins (5.08 mm pitch)
- THD + N: < 0.05%
- SNR: < 100 dB
- RMS power:
- 1 x 100 W @ 2 Ohm (sine signal, 1 kHz, 10 seconds)
- 2 x 50 W @ 4 Ohm (Stereo)
- Minimum impedance:
- 2 Ohm (HPM)
- 4 Ohm (Stereo)
- Frequency response: 15 Hz – 20 kHz (-0.5 dB)
- Protections: DC, overcurrent, short circuit, overtemperature
Power/Consumption:
- Power type: External switch-mode power supplies (SMPS)
- Operating voltage: 100–240 V AC, 50–60 Hz
- Secondary voltage: 24 V DC
- Secondary current: 3.5 A
- Secondary connector: Terminal block 2 pins, 5.08 mm pitch
- Primary connector: IEC
- Safety class: Class 3
- Maximum consumption: 155 W (0 dBFS, sine signal 1 kHz, 2 x 4 Ohm)
- Idle consumption: 6.8 W
- Standby consumption: < 1.5 W
- Inrush current: 2.4 A @ 230 V AC
- Optimal operating temperature: 0°C – 40°C, humidity < 85% (without condensation)
General data:
- Material: Plastic front panel, steel chassis
- Dimensions (L x H x D, with feet): 142 x 53 x 222 mm
- Weight: 1.1 kg
- Included accessories:
- External SMPS power supply
- Mounting plates for surface installation
- Terminal blocks for electrical connections
