AC-HP400-V2
The Alctron HP400V2 is a professional headphone amplifier, designed for 12 users through 4 channels. Features 7-digit LEDs, L mute/R mute knob, treble and bass frequency EQ, output level control and balance. 1U rack. Great for schools, labs, training.
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Alctron HP400V2 12-Channel Headphone Amplifier
The Alctron HP400V2 is a professional headphone amplifier, designed for 12 users through 4 channels. Features 7-digit LEDs, L mute/R mute knob, treble and bass frequency EQ, output level control and balance. 1U rack. Great for schools, labs, training centres.
12 User Headphone Station
The HP400V2 is a professional headphone amp, which has a solid aluminium alloy shell. Each of the 4 channels has an independent left and right channel mute button, high and low frequency equalisation switch, output volume control and output balance adjustment knobs, TRS and XLR connectors are offered for inputs and outputs, alongside 8 TRS headphone inputs at the back, along with 4 headphone inputs at the front.
Features:
- 1U rack shell
- Ultra-musical High and Low EQ per channel
- Independent amplify circuit rejects interference
- Output level control and accurate 7-digit LED output meter per channel
- Adopts JRC performance chip to amplify the signal
- Each channel features stereo XLR and 6.35mm connector
Specifications:
Main input | XLR and 1/4” TRS connectors |
Input impedance | 40KΩ(balance)/ 30KΩ(unbalance) |
Max input level | 16dBu |
Input impedance | 5kΩ |
Max. Input level | 22dBu |
Direct in | 1/4” TRS connector |
Main output | XLR and 1/4"TRS balance connector |
Headphone output | 1/4"TRS stereo connector |
Max output amp | +24dBm(load impedance 100Ω)/ +21dBm(load impedance 80Ω) |
Min load impedance | 8Ω |
Input level | 7-digital LED display: -30/-24/-18/-12/-6/0dB |
Output level | 7-digital LED display: -30/-24/-18/-12/-6/0dB |
Frequency response | 10Hz-150KHz +/-3dB |
Noise | 22Hz-22KHz >90dB@0dBu |
Power cord connector | standard IEC receptacle with built-in fuse holder |
Dynamic range | 22Hz-22KHz 110dB |
Distortion | 0.006% typically, @+4dBu 1KHz |
Input level | variable |
Balance per channel | mix aux and main signals / balance between right and left channel |
Output level per channel | variable |
Treble | cutoff frequency: 6kHz; range +/-12dB |
Bass | cutoff frequency; 150Hz, range +/-12dB |
Steeo/2-channel | switches between stereo mode and 2-channel mode |
Left mute | mutes the left signal of the respective channel |
Right mute | mutes the right signal of the respective channel |
Voltage | 100-120V AC, 200-240V AC, 50-60HZ optional |
Connection cable | standard IEC |
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