Product Description - Pro Audio and Computers Canada

DEQ 230

DEQ230, DEQ230D 2-Channel Digital Graphic EQ

30 bands of extremely graphic EQ....

It wouldn’t be a stretch to call Alesis “The Graphic EQ Company.” Our MEQ230 is a standard in sound installations and studios, and the DEQ series now carries the torch with a groundbreaking approach to digital graphic EQs — for every application and budget — that’s taking engineers by storm.

The DEQ230D updates our acclaimed DEQ230 with S/PDIF digital I/O and an internal power supply, keeping the same extensive programmability and intuitive, WYSIWYG-enabled user interface. And the latest addition, the DEQ224, gives a whole new meaning to “space-efficient,” packing two channels of 24-band digital EQ into a half rackspace.

From tweaking project studio acoustics to tuning a concert hall to balancing a mix, Alesis graphic EQs give you more features and better audio performance than any units in their price range.

Music by you. Graphic design by Alesis.

Features

• Stereo 1/3-octave digital graphic equalizer
• Enhanced 24-bit sound quality, 28-bit internal processing
• At-a-glance display lets you instantly check settings for each band and channel. Locking feature prevents unwanted changes
• Balanced 1/4” inputs and outputs, S/PDIF coaxial digital in and out (DEQ230D), MIDI in and out (DEQ230D)
• 30 preset and 30 user programs for quick recall of any room
• Bypass and channel A-B link controls
• Internal power supply (DEQ230D)

Specifications

• 60 band-select buttons covering 25Hz to 20kHz, 13-segment LEDs for each band. Dedicated link, store, and bypass buttons. 2-digit LED for program numbers.

CONNECTIONS

Analog:

• 2 inputs, 2 outputs (1/4" TRS; –10dBV/+4dBu on 230D, –10dBV on 230).

Digital on DEQ230D:

• S/PDIF coaxial (RCA) in, out.

Other on DEQ230D:

• MIDI in, out.

AUDIO SPECS

Converters and resolution: 24-bit A/D/A, 28-bit internal processing, 48kHz sample rate.

Frequency response:

• 22Hz–22kHz ±0.50dB.

Distortion:

• <0.005% THD+N.

Signal-to-noise ratio:

• >96dB (A-weighted).

Maximum input and output levels:

• +6dBV/+19dBu on 230D, +6dBV on 230.

POWER

• 15 watts max, 100–240V AC, 50/60Hz on 230D, 9V AC (external) on 230

DIMENSIONS

• (H x W x D): 1.75" x 19" x 5" (45mm x 483mm x 127mm), 1U rackmount

WEIGHT

• 3lbs (1.4kg)