SPECIFICATIONS

Front

Rear

Analog Inputs:

 

D/A Performance:

 

Number of Inputs:

(2) Switchable line or mic inputs

Dynamic Range:

112 dB A-weighted, 109dB

Connectors:

Female XLR line inputs and Euroblock

 

unweighted

Type:

Electronically balanced/RF filtered

 

 

Impedance:

> 50k

System Performance:

 

Max input line level:

+20dBu

Dynamic Range:

>110 dB A-weighted, >107dB

CMRR:

> 40dB, typically >55db @ 1kHz

 

unweighted,

Mic Pre gain:

30 to 60dB

THD+N:

0.003% typical at +4dBu, 1kHz, 0dB

Mic EIN:

< 110dB, 22Hz-22kHz, 150

 

gain

Mic Phantom Power:

15V

Frequency Response:

20Hz – 20kHz, +/- 0.5dB

 

 

Interchannel Crosstalk:

>110dB, 120dB typical

Analog Outputs:

 

Crosstalk input to output:

>80dB

Number of Outputs:(2)

 

Operating voltage:

100 VAC, 50/60Hz, 120 VAC, 60Hz,

Connectors:

Male XLR and Euroblock

 

230VAC 50/60Hz

Type:

Electronically balanced, RF filtered

Size:

19” Wide, 1.75”High, 7.7” Deep

Impedance:

120 balanced, 60unbalanced

 

 

Max Output Level:

+20dBu

 

 

 

 

Safety Agency Approvals:

 

A/D Performance:

 

UL 6500, IEC 60065, EN 55013, E 60065

Type:

dbx Type IV™ conversion system

 

 

Dynamic Range line:

>113 dB A-weighted, >110 dB

 

 

unweighted

 

 

 

Type IV dynamic range:

>119 dB, A-weighted, 22kHz BW

 

 

 

>117 dB, unweighted, 22kHz BW

 

 

Sample Rate:

48kHz

 

 

DriveRack® 220i

System Processor w/ AFSAdvanced Feedback Suppression

The Contractor’s Toolbox

dbx Professional Products • 8760 South Sandy Parkway • Sandy UT 84070 • Phone (801) 568-7660 • Fax (801) 568-7662

The Professional’s Choice In Signal Processing

Int’l Fax (801) 568-7583 • email: customer@dbxpro.com • URL: http://www.dbxpro.com

 

 

www.dbxpro.com

 

18-0435 9/03

Page 1
Image 1
dbx Pro 220 specifications Analog Inputs Performance, System Performance, Analog Outputs

220 specifications

The dbx Pro 220 is a powerful and versatile audio processing tool designed for professional sound engineers and musicians. This dynamic range processor combines advanced technologies and user-friendly features, making it an essential addition to any studio or live sound application.

One of the standout features of the dbx Pro 220 is its dual channel architecture, allowing users to process stereo signals effectively. Each channel is independently adjustable, giving users the ability to customize audio processing for different sound sources. The unit offers a comprehensive range of controls, including threshold, ratio, attack, release, and output gain, ensuring precise management of dynamic range.

Additionally, the dbx Pro 220 is equipped with dbx’s renowned compression and expansion technologies. The adaptive attack and release times ensure that the processor responds appropriately to varying input levels, maintaining sound integrity and clarity. This feature is particularly useful in live sound situations where varying dynamics can affect overall audio quality.

Another key characteristic of the Pro 220 is its integrated de-esser. This feature allows engineers to minimize sibilance in vocal recordings without compromising the brightness of the sound. The de-esser is adjustable, enabling users to control the frequency range and threshold settings to tailor the effect according to their specific needs.

The dbx Pro 220 also includes a built-in peak limiter to prevent signal overload, ensuring optimal audio quality without unwanted distortion. This is crucial when dealing with high sound pressure levels in live performance settings. Furthermore, the unit provides a comprehensive metering system, allowing users to visually monitor input and output levels, making it easier to make informed adjustments.

In terms of connectivity, the Pro 220 supports both balanced 1/4” TRS and XLR inputs and outputs. This flexibility allows for seamless integration with a wide range of audio equipment, from mixing consoles to studio interfaces. The unit’s robust build quality ensures durability in both studio and road environments.

In conclusion, the dbx Pro 220 is a reliable and feature-rich dynamic range processor that stands out in both studio and live sound applications. With its advanced compression, expansion, and de-essing features, along with the ability to finely tune dynamic processing, it offers sound engineers enhanced control over their audio mix. Whether for recording, mixing, or live performance, the dbx Pro 220 delivers exceptional performance and is a crucial tool in any audio professional's arsenal.