The Ihos D-4004 PA power amplifier uses Class D technology and offers four channels with 900 W per channel at 8 Ω and 1,800 W per channel at 4 Ω. The XLR input and Speakon output support connection to professional audio systems.
Its frequency response is 20 Hz–34 kHz, and its input sensitivity is 0.77 V or 1.44 V. The amplifier features adjustable VPL, LED VU level indicators, and temperature-controlled fans.
- Type: PA power amplifier
- Class technology: D
- Channels: 4
- Power at 8 Ω: 900 W per channel
- Power at 4 Ω: 1,800 W per channel
- Input connection: XLR female
- Input impedance: 20 kΩ, balanced
- Input sensitivity: 0.77 V or 1.44 V
- Input CMRR: >80 dB
- Output connection: Speakon
- Frequency response: 20 Hz–34 kHz
- Signal-to-noise ratio: >112 dB
- Damping factor: >1,000 at 8 Ω
- VPL adjustment: Adjustable
- Level indicators: LED VU
- Cooling: Temperature-controlled fans
- Width: 490 mm
- Height: 88 mm
- Depth: 415 mm
Technical Specifications
- Amplifier Type
- PA Amplifier
- Type
- Power Amplifier
- Channels
- 4
- Power (8Ω)
- 900 watt / channel
- Power (4Ω)
- 1800 watt / channel
- Class
- D
Additional Specifications
- Radio
- No
- Cooling system
- No
Connectivity
- RCA
- No
- XLR
- Yes
- Mini Jack (3.5mm)
- No
- Jack (6.3mm)
- No
- USB
- No
- Ethernet
- No
- Bluetooth
- No
- Mic In
- No
Dimensions
- Width
- 490 mm
- Height
- 88 mm
- Length
- 415 mm
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.