Precision Audio and AV Interface Products

Radio Design Labs

EZ-ADA4 Stereo Audio Distribution Amplifier - 1X4

  • One Stereo Input to Four Stereo Outputs
  • Unbalanced Inputs on MINI or RCA Jacks
  • Unbalanced Outputs on RCA Jacks
  • Inputs and Outputs on Rear Panel
  • Front-Panel LEVEL Control
  • Dual-LED VU Meter for Each Channel
  • Gold-Plated Connectors
  • Front-Panel Stereo Audio Metering
  • Knob for Easy Level Adjustment
  • Overview
  • Specifications
  • Related Products
  • Accessories
  • Downloads
  • How to Buy
  • Product Series
  • Dimensions

The EZ-ADA4 is a stereo audio distribution amplifier with gain adjustment and audio level metering. The input is connected through RCA jacks or a MINI jack. A front-panel knob adjusts for high or low input levels using the left and right channel LED VU meters. Four stereo outputs are provided on RCA jacks. The EZ-ADA4 is used in stores, houses of worship, restaurants, clubs, security systems and commercial A/V systems.

Inputs (2):
Stereo on dual RCA jacks or stereo mini jack, > 10 kΩ, −10 dBV nominal, +22 dBV max.
Level control:
Off to 12 dB gain above nominal
Outputs (4):
Stereo on dual RCA jacks, −10 dBV nominal, +16 dBV max.
Frequency Response:
10 Hz to 20 kHz (±0.01 dB)
THD+N:
< 0.03%
Crosstalk:
<−80 dB (1 kHz)
Metering:
Dual-LED VU Meter for Left and Right, calibrated to -10 dBV output
Noise:
<−85 dB (below −10 dBV output)
24 Vdc power supply current:
20 mA (idle), 60 mA (max.)
Case dimensions:
5.75” (14.6 cm)W x 3” (7.6 cm)D
Mounting size:
⅓ rack width.
Package Type:
Cardboard Box
Package Dimensions:
9.5 x 7 x 2.25 in.
Shipping Weight:
0.95 lbs.
WEEE weight:
0.565 lbs.
Tariff code:
8543.70.9860

Documents:
Format
PDF
CAD Files:
Format
High Res Images:
Format
Press Release:
Format
Declaration of Conformity:
Format
PDF

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EZ SERIES

RDL EZ Series products provide the highest level of value to A/V professionals and A/V users who demand professional quality. Based on decades of industry-leading technology in professional A/V and installed sound and video, EZ products capitalize on RDL´s renowned automated manufacturing to yield unsurpassed value. EZ products are a step up from other industry manufacturers´ utility modules, and are a leap up from consumer-grade products.

The EZ series offers unparalleled flexibility. Each unit is fully labeled on the front and rear for use either as a finished product or as a utility module. Installation of multiple products is quick and easy using the comprehensive range of EZ rack mounts, chassis, bezels, drawers and accessories. High quality full-size switches, long life controls, quality connectors, solid-state audio and video switching, gold plating and superior engineering combine to make EZ the best value in the industry. EZ products are attractive, reliable, packed with features and are simple to install and operate. When long-term performance, quality and value matter, the choice is EZ.

EZ products are made in the USA by RDL, the inventor of application-specific modules bringing decades of experience as the world´s leading manufacturer of high-reliability performance products to the A/V industry. EZ SERIES modules are designed and manufactured in the U.S.A.

EZ-ADA4 EZ-ADA4