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.
- 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
Main inputXLR and 1/4 TRS connectorsInput impedance40KW(balance)/ 30KW(unbalance)Max input level16dBuInput impedance5kWMax. Input level22dBuDirect in1/4 TRS connectorMain outputXLR and 1/4"TRS balance connectorHeadphone output1/4"TRS stereo connector Max output amp+24dBm(load impedance 100W)/ +21dBm(load impedance 80W)Min load impedance8WInput level7-digital LED display: -30/-24/-18/-12/-6/0dBOutput level7-digital LED display: -30/-24/-18/-12/-6/0dBFrequency response10Hz-150KHz +/-3dBNoise22Hz-22KHz >90dB@0dBuPower cord connectorstandard IEC receptacle with built-in fuse holderDynamic range22Hz-22KHz 110dBDistortion0.006% typically, @+4dBu 1KHzInput levelvariableBalance per channelmix aux and main signals / balance between right and left channelOutput level per channelvariableTreblecutoff frequency: 6kHz; range +/-12dBBasscutoff frequency; 150Hz, range +/-12dBSteeo/2-channelswitches between stereo mode and 2-channel modeLeft mutemutes the left signal of the respective channelRight mutemutes the right signal of the respective channelVoltage100-120V AC, 200-240V AC, 50-60HZ optionalConnection cablestandard IEC