Precision Audio and AV Interface Products

Radio Design Labs

EZ-HSX4 Stereo Audio Input Switcher with Headphone Amp - 4X1

  • Four Input Source Selection
  • Unbalanced Stereo Audio Inputs and Output
  • Inputs and Line Output on Rear-Panel RCA Jacks
  • Line Output Switchable Fixed (Unity Gain) or Variable
  • Variable Output Follows Front-Panel Level Control
  • Headphone Output on 1/4" (6.3 mm) and MINI Jacks
  • Headphone Output Follows Front-Panel Level Control
  • Full-Size Interlocking Pushbuttons on Front Panel
  • Easy-to-Push Large Buttons
  • Solid-State Audio Switching
  • Switch Noise Cannot Affect Signal Quality
  • Overview
  • Specifications
  • Related Products
  • Accessories
  • Downloads
  • How to Buy
  • Product Series
  • Dimensions

The EZ-HSX4 is a stereo audio source selector with an output volume control. Line-level and headphone outputs are provided. This unit is ideal as a four input headphone amplifier and as a source selector feeding an associated audio amplifier. The EZ-HSX4 is used in stores, houses of worship, studios, sound booths, home component systems and commercial sound systems.

Applications

Inputs (4):
Stereo on dual RCA jacks, > 10 kΩ, -10 dBV nominal, +10 dBV max.
Level control:
Off to +12 dB gain
Outputs (3):
Stereo on dual RCA jacks (line level, -10 dBV nominal, +10 dBV max. fixed, +17 dBV max. variable), 1/4” (6.3 mm) TRS or Mini jack (2 headphone, 35 mW, 100 Ω load)
Frequency Response:
10 Hz to 20 kHz (line output ±0.05 dB, headphone output ±1.25 dB, 100 Ω load)
THD+N:
< 0.03% (line output), < 0.1% (headphone output, 10 mW, 100 Ω load)
Crosstalk:
< -70 dB (1 kHz)
Noise:
< -100 dB (headphone, below 10 mW output, 100 Ω load)
Noise:
< -80 dB (variable output, below -10 dBV, unity gain), < -95 dB (fixed output, below -10 dBV)
24 Vdc power supply current:
40 mA (idle), 50 mA (max.)
Case dimensions:
5.75” (14.6 cm)W x 5” (12.7 cm)D
Mounting size:
1/3 rack width
Package Type:
Cardboard Box
Package Dimensions:
9.5 x 7 x 2.25 in.
Shipping Weight:
1.215 lbs.
WEEE weight:
0.825 lbs.
Tariff code:
8543.70.9860

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

Direct Dealer Program


Becoming an RDL direct dealer is quick and easy. To become a direct dealer, your company must meet the following requirements:

  • Must be an A/V contractor, sound contractor or system integrator

  • Must possess a current resale certificate for your state

Click here to submit a new direct dealer account inquiry.


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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-HSX4 EZ-HSX4