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Mackie DJ Mixer & Grado Headphone Combo

8-Channel ONYX-i Series Firewire Studio Recording Mixer + Prestige Series Dynamic Open-Air Headphones

We apologize

This item has been discontinued

Mackie ONYX-820i Features
  • 8-channel premium analog mixer with integrated 24-bit/96kHz FireWire I/O
  • Qualified by Mackie for use with all major DAWs, including:
    • Pro Tools M-Powered™ 8 (requires upgrade)
    • Logic
    • SONAR
    • Cubase
    • Ableton Live
    • Final Cut Pro
  • 3 Onyx boutique-quality mic preamps
  • 3-band Perkins EQ with sweepable mids on mic/line channels
  • 3-band Perkins EQ on stereo line channels
  • Hybrid mono/stereo channel with 4-band Perkins EQ
  • 8x2 FireWire routing, including aux sends and pre/post EQ assignment for all channels
  • Stereo playback from DAW, returned to control room or into channel for integration into mix
  • Built-in DI on first two channels for direct connection of guitars, bass, etc.
  • Individual 48V phantom power switches on all mic inputs
  • Talkback section with built in mic and flexible routing
  • “Planet Earth” switching power supply for worldwide use
  • Optional rack kit available
  • 2 aux sends with pre/post assignment
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
Grado SR225i Features
  • Prestige Series Stereo Headphones
  • Dynamic driver transducer with open air operation
  • Lightweight, wired design
  • Vented diaphragm and non-resonant air chamber for greater sound detail
  • High-quality 8-conductor cable for improved control of upper and lower frequencies
  • Each driver is designed with a large soundstage
  • Balanced frequency playback
  • On-ear design with soft, comfortable ear cushions
  • Thick copper cable for excellent signal transfer
  • UHPLC copper voice coil wire
  • Straight Y cord attaches directly to each ear can
  • Soft headband for comfortable and listening sessions
  • Customized, adjustable headband fits any head comfortably
  • Gold-plated, corrosion-resistant stereo jack
  • Large 1/4" plug for use with DJ and professional equipment
  • Replacement ear cushions available: Grado LCUSH
  • Made in the USA
  • Authorized Internet Dealer
  • 1-year Manufacturer's warranty
Grado SR225i Specifications
  • Frequency Response: 20-22,000 Hz
  • Sensitivity: 98dB
  • Nominal Impedance: 32 Ohm
  • Driver matched dB: .05
  • Cord Length: 5.5 ft.
  • Cable Type: Straight Y
  • Plug Size: 1/4" (6.3mm)
  • Plug Construction: Gold plated

Mixer Features

Frequency Response
The range of frequencies the speaker will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
20 - 20000 Hz
Width
The width of the item from left to right (side-to-side) measured in inches.
9"
Height
The height of the item, measured from top to bottom, in inches.
14-3/16"
Depth
The front-to-rear depth of the item, in inches. If the item is angled or slanted, this value is the bottom measurement.
3-13/16"

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Summary of Customer Ratings & Reviews

Rating Distribution

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Product Summary

Manufacturer

Model Number

ONYX-820i_SR225I

Weight

15.20lbs

Internal SKU

onyx820i_sr225i

Internal Product ID

39737

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Mackie DJ Mixer & Grado Headphone Combo