Features
- Full range audio amplifier, suit for karaoke and conference sound reinforcement.
- Inhibiting whistle strongly.
- Multi-mode singing style.
- Special design for KTV room, high reliability.
- Able to connect two group speakers simultaneously.
- Special drive design of human voice to make voice rich and nature
- strong cooling fan makes sure long-term working.
- Four audio input, 4 video input, 3 mic input.
- 1 audio output, 1 video ouput, L/R outputs
- Music volume control, effect control
- Mic general volume, build-in mic tone control and mic volume control.
- Mic echo feedback degree control
- Build in music key changer function
- A screen displying key changing and signal state
- A hand-held remote controller
Specifications
Rated Power (RMS) | 180W+180W(8Ω) |
| THD (@1kHz) | 0.3% 20Hz-20KHz |
| Frequency Response(-3dB | 20Hz - 20KHz ±2dB |
| Input Sensitivity/Impedance | Microphone: 0.5mv-100mv/2KΩ Line: 0.707v/51KΩ Video: 1Vp-p/75Ω |
Pitch Control | Music: Bass(Gain/Attenuation) ±12dB Treble(Gain/Attenuation) ±12dBMIC: Bass(Gain/Attenuation) ±12dB Treble(Gain/Attenuation)±12dB |
| Effect Type | |
| Output Sensitivity/Impedance | Audio: 0.707V/1KΩ Vedio: 1Vp-p/Ω |
| Microphone Balance Input/output | Microphone Output: 0--2Vp-p Microphone Mixing Input: MAX:3.3Vp-p(150W-8Ω) |
| Short Circuit Protection | Output Impedance: 2-16Ω Recommendatory Impedance: 8Ω |
| Power Supply | AC 110V-240V/50Hz |
| Standard Power Supply | AC 220V/50Hz |
| Power Consumption | 600W |
| AC Power Outlets | Switched: 200W Unswitched: 300W |
Static Power Consumption | 30W |
| Net Weight (1 pc) | 12kg |
| Gross Weight (1 pc) | 13.5kg |
| Dimension(W×D×H) | 495x426x190(mm) |
AK400 Application
AK400 Installation
AK400 Parts
AK400 Cases
AK400 Collocation
Videos
Downloads
| Filename | Version | Language | Size | Updated |
 β3 AK400 Datasheet | 1.0 |  | 200KB | 2026-09-16 23:18:38 |
| β3_AK400_Chinese_Manual | 1 |  | 3216.26KB | 2018-07-12 02:25:39 |