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Description
RDL EZ-HSX4 Stereo Audio Input Switcher with Headphone Amplifier - 4x1The 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. Features Four Input Source Sel+E327ection Unbalanced Stereo Audio Inputs and Output
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.
Features
- Four Input Source Sel+E327ection
- 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
Specifications
| 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 |
| Tariff code: | 8543.70.9860 |
| WEEE weight: | 0.825 lbs. |
| Shipping Weight: | 1.215 lbs. |
| Package Dimensions: | 9.5 x 7 x 2.25 in. |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
For work or casual wear, this polo is a great choice.
Material Type: Recycled Polyester, Color: Port Stripe, Size: X-Large
I really like this polo. I've been wearing it once a week or every other week since November. Its very comfortable and breathable. This polo feels like it should last a while. The fit is good. I typcally wear XL and this XL fits great. I've pruchased it in both burgundy and black so far. I definitely recommend this shirt. For work or casual wear, this will look good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 11, 2026
★★★★★ 5
Great value: These are my go-to work from home shirt
Material Type: Recycled Polyester, Color: Blue, Size: X-Large
I’ve been pleasantly surprised by these shirts and wear them weekly for Zoom calls, since I’m still working from home these days. I figured at the price point it was worth trying them out, and now I’ve bought several in different colors. They aren’t super soft, but they are comfy and look nice. I’m 6’1” ~220 pounds, and the XL slim fit still has plenty of room. I imagine the regular cut is incredibly boxy and oversized. The difference between polyester vs recycled polyester is inconsequential.
I typically buy expensive golf shirts, and these definitely aren’t as nice. They are a fraction of the cost though and a great “beater” work shirt / hang out shirt. It’s nice wearing something that looks and feels decent, but if something happens to it, you can toss and it and pick up another for the cost of a chipotle burrito.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2022
★★★★★ 3
Great price, not great quality
Material Type: Recycled Polyester, Color: Black, Size: Small
Simple, straight forward all black polo. I am a size medium woman (with some room since I don't like form-fitting) and bought a men's small. Fits perfectly for my frame. Long enough to tuck in for my part-time extra weekend job uniform. Also suitable for the golf course. A little thin, and if you hold it up to light you can sort of see through it. *Not* flowy, soft and smooth fabric like a rash guard/sun shirt - more structured than that. But it's cool and does the job for the price under $10.
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Reviewed in the United States on August 13, 2024
★★★★★ 5
Recommend
Material Type: Recycled Polyester, Color: Dark Navy, Size: X-Large
Great fit, right price
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 18, 2026
★★★★★ 5
Nice polo
Material Type: Recycled Polyester, Color: Dark Teal, Size: Medium
Fantastic polo shirt. Size was true to fit. Color is amazing. It’s soft and it has held up through washes since Christmas.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 14, 2026
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