IZI1

dbx ZonePRO 641 Digital Zone Processor

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B&H Photo Video
USD 830.00
Updated: Oct 24, 2026

About this item

System integrators and installers in search of a digital speaker processor with six inputs and four outputs will be thrilled with the ZonePRO 641 from dbx, a digital zone processor that's well suited for installation in restaurants, fitness centers, retail stores, nightclubs, and any other situation that requires multiple-zone control of audio sources with paging features. The ZonePRO 641 has no front-panel control and requires a computer for initial setup.

  • Features
    • 4 Independent Mono Output Zones
    • 4 Balanced Mic/Line Inputs
    • Microphone Gain per Channel
    • 4 Unbalanced Mono-Summed RCA Input Pairs

Specifications

Frequency Response

20 Hz to 20 kHz, +/-0.5 dB

Dynamic Range

110 dB A-weighted, >107 dB unweighted

Inputs

Balanced Microphone and Line on Euroblock 8 x RCA phono

Outputs

Euroblock (4-Outputs)

Input Impedance

50 kilohms Balanced, >75 kilohms Unbalanced

Output Impedance

Balanced: 120 Ohms Unbalanced: 60 Ohms

Maximum Input Level

Mic/Line: +20 dBu RCA: +12 dBu

Maximum Output Level

+20 dBu

Sample Rate

48 kHz

Phantom Power

+15 V

Crosstalk (Main Outputs)

80 dB

THD + N

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

System Requirements

For ZonePRO Software: 1 GHz or Faster Processor Windows 2000/XP 256 MB RAM (512 MB Recommended) 1024 x 768 or Higher Screen Resolution

Dimensions

19.0 x 5.8 x 1.8" / 48.3 x 14.6 x 4.4 cm

Weight

6.8 lb / 3.1 kg

Package Weight

8.5 lb

Box Dimensions (LxWxH)

22.5 x 11.8 x 4"

Product photos are for illustrative purposes only and are exemplary. The colors, inscriptions, parameters, dimensions, sizes, functions, and/or any other features of the original products may look different than in reality due to their visual characteristics, so please refer to the product features that are indicated in the product descriptions.

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