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 | 4 IN 1 OUT you quickly sw between 4 audio sources in, avoiding frequent cable changes，Bi-Direction passive no need power

S1 4 Way RCA Audio Switch Stereo Switcher Selector Box | 4 IN 1 OUT you quickly sw between 4 audio sources in, avoiding frequent cable changes，Bi-Direction passive no need power

Product ID: 210394514

Details

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

🔄4-way seamless switching

🔊Lossless audio transmission

🔋Passive, no power needed

P3749

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In stock

Sold byAmazon BotswanaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🎧 Elevate your audio game—switch smarter, sound better!

SPACE SAVVY DESIGN - Compact footprint fits perfectly in any modern workspace or home audio setup without clutter.
PURE AUDIO INTEGRITY - Upgraded gold-plated PCB and RCA connectors ensure zero signal loss for audiophile-grade sound.
PLUG PLAY SIMPLICITY - 100% passive design means no power supply or setup fuss—just connect and enjoy.
BUILT TO LAST IMPRESS - Solid aluminum chassis with CNC-machined knob combines durability with sleek, professional style.
EFFORTLESS 4 SOURCE CONTROL - Switch between 4 stereo inputs with a smooth rotary knob—no cable swapping headaches.

The SOLUPEAK S1 4-Way RCA Audio Switcher is a premium passive selector box that lets you effortlessly toggle between four stereo audio sources with lossless signal quality. Featuring an upgraded gold-plated PCB, high-quality RCA connectors, and a durable aluminum build, it delivers audiophile-level performance without the need for external power. Compact and stylish, it’s the perfect solution for professionals seeking seamless multi-source audio management.

Specifications

ASIN	B085W1PPHL
Audio Output Mode	Stereo
Best Sellers Rank	#68 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	4.3 4.3 out of 5 stars (240)
Item Dimensions D x W x H	5.12"D x 4.33"W x 1.97"H
Item Weight	620 g
Manufacturer	Zhuogang
Mfr Part Number	S1
Model Number	S1
Number of Ports	4
UPC	659438712254

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P3749

Duties & taxes included

In stock

Sold byAmazon BotswanaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Botswana.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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