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Mackie HM-800 - 8-Channel Headphone Amplifier
Mackie HM-800 Rack-Mountable, 8-Channel Headphone Amplifier
The Mackie HM-800 is a rack-mountable, 8-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 two stereo main outputs via four 1/4" jacks and sixteen 1/4" TRS stereo headphone outputs—two per channel—fed by a customizable blend of inputs.
Two stereo main inputs via four 1/4" jacks can be combined with a per-channel 1/4" stereo aux input. Each channel offers stereo/mono mode switching, input selection, and output level adjustments. 7-segment LED meters display main input and per-channel output levels.
The HM-800 ships with an IEC power cable and occupies 1 RU in a standard 19" rack.
- Distribute signal to up to sixteen pairs of headphones
- Occupies 1 RU
- Two stereo main inputs via four 1/4" jacks
- One 1/4" stereo aux input per channel
- Two stereo main outputs via four 1/4" jacks
- Two 1/4" stereo headphone outputs—one on the front panel and one on the rear—per channel fed by an output level control
- Switches on each channel for stereo/mono operation input selection
- 7-segment LED metering for main input and each output channel
- Heavy-gauge steel chassis for rugged durability
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Specifications |
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Number of Channels |
8 |
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Input Connections |
4 x 1/4" TRS balanced (two stereo pairs, also accepts 1/4" TS unbalanced) |
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Output Connectors |
4 x 1/4" TRS balanced (two stereo pairs, also accepts 1/4" TS unbalanced) |
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Maximum Input Level |
Main Input: +19 dBu |
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Maximum Output Level |
Headphone Outputs: 550 mW per channel at 47 Ohms (+21 dBu) |
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Input Impedance |
Main Input: 40 kOhms balanced, 20 kOhms unbalanced |
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Output Impedance |
Headphone Outputs: 3 Ohms unbalanced |
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Gain Range |
Main Input: -67 to +19 dBu |
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Function Controls |
Power on/off |
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Frequency Response |
20 Hz to 20 kHz (±1 dB) |
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THD |
<0.005% (+4 dBu, 1 kHz, unity gain) |
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Noise |
-70 dB |
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CMRR |
Main Input: >52 dB at 1 kHz |
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Display |
1 x input level meter |
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Power Requirement |
100 to 120 VAC, 50/60 Hz, 24 W |
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Power Connector |
1 x 3-pin IEC male, 250 VAC, 10 A |
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Construction Material |
Heavy-gauge steel chassis |
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Dimensions (H x W x D) |
1.8 x 19.0 x 8.8" / 46 x 483 x 224 mm |
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Weight |
8 lb / 3.6 kg |
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Hilfe,
- GE : + 41 22 561 07 07
- ZH : + 41 43 255 59 00
- TI : + 41 91 985 25 11
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