Sale! Mackie HM-400 Rack-Mountable, 4-Channel Headphone Amplifier
Key FeaturesXLR & 1/4" Stereo Inputs and OutputsThree Headphone Outputs per ChannelPer-Channel 1/4" Stereo Aux Input2-Band EQ, Balance, and Output ControlsL/R Mute SwitchesStereo/Mono Mode SwitchesLED MeteringIncludes Power CableOverviewTheMackie HM-400is
$256.00
-
$128.00
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Key Features
- XLR & 1/4″ Stereo Inputs and Outputs
- Three Headphone Outputs per Channel
- Per-Channel 1/4″ Stereo Aux Input
- 2-Band EQ, Balance, and Output Controls
- L/R Mute Switches
- Stereo/Mono Mode Switches
- LED Metering
- Includes Power Cable
Overview
TheMackie HM-400is a rack-mountable, 4-channel headphone amplifier designed to provide versatile headphone amplification for artists, musicians, and engineers monitoring through headphones in live stage applications and home, project, commercial, and mobile-recording studios. It features a stereo main output via XLR and 1/4″ jacks and twelve 1/4″ TRS stereo headphone outputsthree per channelfed by a customizable blend of inputs.
One stereo main input via XLR and 1/4″ jacks can be mixed with a per-channel 1/4″ stereo aux input. Each channel offers 2-band EQ for quick tone shaping, stereo balance or main/aux input mix control, and output level adjustments. Also on each channel are switches for muting left and/or right signals and operating in stereo or mono. 7-segment LED meters display main input and per-channel output levels.
Key Specs
| Number of Headphone Channels | 4-Channel |
| Headphone Output Power | 550 mW per Side into 47 Ohms (Max) |
| Analog Audio I/O | 2x XLR 3-Pin Balanced Input (1 StereoPair) 2x 1/4″ TRS Balanced/Unbalanced Input (1 StereoPair) 1x 1/4″ TRS Unbalanced Stereo Input 4x 1/4″ TRS Unbalanced Stereo Aux Input 2x XLR 3-Pin Balanced Output (1 StereoPair) 2x 1/4″ TRS Balanced Output (1 StereoPair) 12x 1/4″ TRS Unbalanced Headphone OutputShowMore |
| Power Requirements | AC Input |
| Number of Headphone Channels | 4-Channel |
| Headphone Output Power | 550 mW per Side into 47 Ohms (Max) |
| EQ | 2-Band EQ per Channel |
| Display | 5x Multi-Segment LED Meter |
Connectivity
| Analog Audio I/O | 2x XLR 3-Pin Balanced Input (1 StereoPair) 2x 1/4″ TRS Balanced/Unbalanced Input (1 StereoPair) 1x 1/4″ TRS Unbalanced Stereo Input 4x 1/4″ TRS Unbalanced Stereo Aux Input 2x XLR 3-Pin Balanced Output (1 StereoPair) 2x 1/4″ TRS Balanced Output (1 StereoPair) 12x 1/4″ TRS Unbalanced Headphone Output |
Performance
| Frequency Response | 20 Hz to 20 kHz 1 dB |
| Gain/Trim Range | Inputs: -66 to +18 dBu |
| Maximum Input Level | Line Inputs: +15 dBu Aux Inputs: +20 dBu |
| Maximum Output Level | Headphone Outputs: +21 dBu |
| Impedance | Inputs: 20 Kilohms (Balanced) 10 Kilohms (Unbalanced) Aux Inputs: 10 Kilohms (Unbalanced) Headphone Outputs: 3 Ohms (Unbalanced) |
| THD | < 0.01% (at +4 dBu, 1 kHz, Unity Gain) |
| Noise | -66 dB |
| CMRR | Line Inputs: > 42 dB (1 kHz) |
Power
| Power Requirements | AC Input |
| AC Input Power | 100 to 120 VAC, 50 / 60 Hz 220 to 240 VAC, 50 / 60 Hz |
| Power Consumption | 24 W |
Physical
| Rackmount Size | 1 RU |
| Dimensions | 19 x 8.8 x 1.8″ / 483 x 224 x 46mm |
| Weight | 8.0lb / 3.6kg |
Packaging Info
| Package Weight | 9.75 lb |
| Box Dimensions (LxWxH) | 20.8 x 10.6 x 4.1″ |
What’s in the Box:
- Mackie HM-400 Rack-Mountable, 4-Channel Headphone Amplifier
- Power Cable
- Limited 1-Year Manufacturer Warranty
Shipping Info
- Cost: $25
- Free Shipping
- We offer free shipping on orders over $30. Please check the free - shipping eligibility at checkout.
- Delivery Time:
- It usually takes [3-5] business days for standard shipping. Please note that this is an estimated time frame and may be affected by local holidays, and unforeseen circumstances.
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