AMP 405

AMP 405

4-Channel Mini Installation Power Amplifier 4 × 50 W @ 4 Ohm

Item no.: LDAMP405

Guarantee: 60 months

EAN: 4049521908798

Sliding scale: 1

Unit: Piece

Packaging unit: 6

Series:TICA®

Item highlights:

  • Professional mini amplifier
  • 4 × 50 W Class-D amplifier 4 Ohm
  • Small form factor 1/3 19″ rack, 1U
  • Silent operation with passive cooling
  • Connect to third-party control for remote standby
  • External 100–240 V power supply
  • Run in four-channel mode or bridge for two channels @ 100 W in high-power mode
  • Mounting plates for flexible and inconspicuous installation, even above suspended ceilings
  • Auto-standby to save power
  • Four balanced line inputs with parallel input option
  • Four loudspeaker outputs with terminal strips
  • User-friendly front panel with signal, clip, and protection LEDs
  • Optional rack tray for combining with other TICA® series products

Specifications

Peak output power
220 W
RMS output power
200 W
Amp class
Class D
Frequency response (±0.5 dB, rel. Avg)
20 Hz - 20000 Hz
Crossover frequency
125 Hz
Protection features
Overheating, Short circuit, Overvoltage
Number of line inputs
4
Line-In connector type
Terminal block 3 pin (Euroblock) / 3.81 mm pitch
Nom. Sensitivity (< 1% THD, 1 kHz, max. Gain)
0 dBu
Nom. input clipping, balanced (< 1% THD, 1 kHz, unity)
18 dBu
Input impedance (balanced)
12 kΩ
Number of speaker outputs
2
Speaker output connection type
Terminal block 4 pin (Euroblock) / 5.08 mm pitch
AD/DA converter bit depth
24 Bit
AD/DA converter sampling rate
48 kHz
Min. Signal-to-noise ratio (SNR)
100 dB
System latency
2 ms
Operation voltage
100 V AC - 240 V AC (±10 %) / 50 - 60 Hz
Power supply type
Switched-mode power supply (SMPS)
Rated power
230 W
Mains connector
Terminal block 2 pin (Euroblock) / 5.08 mm pitch
Auto standby after
20 min
Wake-up threshold
-33 dBFS
Cabinet material
Steel
Colour
Black
Front panel material
Plastic
Ambient temperature
0 °C - 40 °C
Maximum air humidity (non-condensing)
85 %
Width
142 mm
Height
53 mm
Depth
221.7 mm
Rack width
6.3" (1/3 of 19")
Rack height
1 U
Installation depth
221.7 mm
Weight
1.2 kg
Included accessories
Rubber feet, Mounting plate

Description

AMP 405

Part of the TICA® series, AMP405 combines compact size, passive cooling, and high efficiency – ideal for a wide range of audio installation applications.

The highly efficient four-channel 50 W Class-D amplifier can drive low-impedance loudspeakers in different zones.

Its tiny 142 × 44 × 222 form factor and included mounting plates allow it to be installed discreetly almost anywhere: behind screens, under tables, or even in air-handling spaces and above plenum ceilings. Alternatively, it fits into a 1/3 19″ rack. Use the optional rack tray to slot up to three TICA® series products alongside each other and build a system to your exact requirements, using minimal rack space.

Terminal strip connections on the balanced line input and speaker output make wiring easy.

With remote-control connectivity to put the power amplifier into standby mode at any time, even when it’s hidden. Optional auto-standby saves power when no audio is running.

The perfect solution for professional installers and users looking for a compact, highly efficient, and easy-to-integrate solution.


Accessories

Downloads

Download Centre
In our central download centre, you will find all downloads related to brands, products, and other service topics.

To the download centre

Stories

EMAS logo

We are EMAS certified!

Copyright © 2026 Adam Hall GmbH. All rights reserved. | * Excluding VAT.