HM-800  MACKIE 

 8 Channel Rackmount Headphone Amplifier 

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.

Features:

• 2 discrete main stereo inputs with separate level control plus stereo outputs

• 7 segment LED metering per channel plus main

• 2 headphone outputs per channel

• 8 independent aux inputs for up to 8 individual stereo mixes

• Input Select and Stereo/Mono switches per channel

• 16 total headphone outputs

• Built-Like-A-Tank construction

Specifications:

• 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

Display

• 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

Hardware

• 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

SALE: $249.99
FREE S&H in continental US (e-mail for international / offshore USA rates)