Will the 2 "out" lines work for "TV headphones" and regular speakers (with no amplification in between)?

You do need an amplifier, unless your speakers and headphones are amplified already.

Does this device allow one to connect, say, 2 different CD players to the amp and switch indifferently between the two, one signal at a time?

Yes. If you read the other questions, the connection is explained. Any 4 RCA sources to one Amp or reversed such as single CD player to 4 different amps.

What is the maximum recommended cable length for the output, since it is passive?

That’s hard to tell. Depends on your cable and your tolerance of signal degradation.

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S1 4 Way RCA Audio Switch Stereo Switcher Selector Box

Product ID: 210394514

Details

Brand
SOLUPEAK
Cable Type
RCA
Color
4-WAY RCA IN 1
Compatible Devices
Compact Disc
Connector Type
RCA

⚡Passive, no power needed

🔄4 stereo inputs, 1 output

🛡️Solid aluminum shell & knob

20015 kr

Duties & taxes included

In stock

Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎧 Elevate your audio game—switch like a pro, hear like a boss!

COMPACT STABLE SETUP - Space-saving 110x130x50mm footprint with a hefty 650g build keeps your audio station solid and clutter-free.
PLUG PLAY PASSIVE POWER - Completely passive design means zero power supply hassles—just connect and enjoy instant switching.
SEAMLESS 4 IN 1 AUDIO SWITCHING - Effortlessly toggle between four stereo sources with a smooth rotary knob—no cable swapping needed.
AUDIOPHILE GRADE SIGNAL INTEGRITY - Upgraded immersion gold PCB and gold-plated RCA connectors ensure zero signal loss for pristine sound quality.
BUILT TO LAST DESIGNED TO IMPRESS - Durable CNC-machined aluminum knob and sturdy aluminum housing deliver professional-grade reliability and style.

The SOLUPEAK S1 4 Way RCA Audio Switcher is a premium passive stereo selector box featuring four gold-plated RCA inputs and one output. Crafted with an upgraded immersion gold PCB and housed in a solid aluminum chassis with a CNC-machined knob, it guarantees lossless signal transmission and durable, professional-grade performance. Its compact design and plug-and-play functionality make it the ultimate solution for seamless multi-source audio management without any power supply requirements.

Specifications

Asin	B085W1PPHL
Audio Output Mode	Stereo
Best Sellers Rank	#83 in Audio & Video Selector Boxes
Brand	SOLUPEAK
Cable Type	RCA
Color	4-WAY RCA Switch(4 IN 1 OUT)-Upgrade version
Compatible Devices	Compact Disc (CD) Player, DVD Player, Laptop
Connector Type Used On Cable	RCA
Customer Reviews	4.4 4.4 out of 5 stars (246) 4.4 out of 5 stars
Item Dimensions D X W X H	5.12"D x 4.33"W x 1.97"H
Item Highlight	4 IN 1 OUT you quickly sw between 4 audio sources in, avoiding frequent cable changes，Bi-Direction passive no need power
Item Weight	620 g
Manufacturer	Zhuogang
Mfr Part Number	S1
Model Number	S1
Number Of Items	1
Number Of Ports	4
Upc	659438712254

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