Mackie HM-800 8-Channel Headphone Amplifier

Mackie HM-800 8-Channel Headphone Amplifier

Out of stock
SKU: MACHM800 Category:

Mackie HM-800 8-channel headphone amplifier provides 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.


2 discrete main stereo inputs with separate levelcontrol plus stereo outputs

7 segment LED metering per channel plus main

2 headphone outputs per channel

8 independent aux inputs for up to 8 individualstereo mixes

Input Select and Stereo/Mono switches per channel

16 total headphone outputs

Built-Like-A-Tank construction


Number of Channels: 8

Input Connections:
4 x 1/4″ TRS balanced (two stereo pairs, also accepts 1/4″ TS unbalanced)
8 x 1/4″ TRS stereo unbalanced for aux inputs

Output Connectors:
4 x 1/4″ TRS balanced (two stereo pairs, also accepts 1/4″ TS unbalanced)
16 x 1/4″ TRS stereo unbalanced headphone outputs

Maximum Input Level:
Main Input: +19 dBu
Aux Input: +20 dBu

Maximum Output Level: Headphone Outputs: 550 mW per channel at 47 Ohms (+21 dBu)

Input Impedance:
Main Input: 40 kOhms balanced, 20 kOhms unbalanced
Aux Input: 13 kOhms unbalanced

Output Impedance: Headphone Outputs: 3 Ohms unbalanced

Gain Range: Main Input: -67 to +19 dBu

Function Controls:
Power on/off
Main level knobs
In 1/2 switches per channel
Stereo/Mono switches per channel
Output knob per channel

Frequency Response: 20 Hz to 20 kHz (±1 dB)

THD: <0.005% (+4 dBu, 1 kHz, unity gain)

Noise: -70 dB

CMRR: Main Input: >52 dB at 1 kHz

1 x input level meter
8 x output level meters

Power Requirement:
100 to 120 VAC, 50/60 Hz, 24 W
220 to 240 VAC, 50/60 Hz, 24 W

Power Connector: 1 x 3-pin IEC male, 250 VAC, 10 A

Construction Material: Heavy-gauge steel chassis

Dimensions (HxWxD): 1.8 x 19.0 x 8.8″ / 46 x 483 x 224 mm

Weight: 8 lb / 3.6 kg

Related products