Saiyin Bluetooth Bookshelf Speakers, 30W X 2 Powered TV Speakers with 3.75 Inch Woofer, Turntable Speakers with Optical/AUX/RCA Input for PC and TV
Quick take
These are powered bookshelf speakers built for everyday listening and flexible connections, combining Bluetooth with optical and analog inputs (AUX 3.5mm and dual RCA). Reviews commonly highlight strong loudness and surprisingly punchy bass for their compact size, but the overall sound tuning is not positioned for audiophile-level accuracy.
Pros and cons
Pros
- Multiple input options for TV, PC, and wired sources, including optical/coax plus AUX and RCA.
- Active + passive setup (no external amp needed for normal line-level playback).
- Buyer feedback often mentions loud output and bass presence that can reduce the need for a separate subwoofer.
- Remote control is included for input switching and volume control.
Cons
- Turntable compatibility depends on having the right output, and some setups require a preamp if your turntable is PHONO-only.
- Sound is best for casual to mid-range listening, not for people seeking perfect frequency accuracy.
- If you want to use TV streaming audio over optical, you may need to match the TV’s audio format settings to avoid no-sound issues.
What buyers think
Buyer-review evidence is strong that these speakers punch above their size in volume and bass impact. Multiple reviews describe a satisfying “small speakers, big presence” feel, including thunderous bass that some listeners tempered with EQ or bass app settings. Setup and day-to-day usability also come up positively, especially for Bluetooth pairing and quick switching between modes.
At the same time, review sentiment is mixed on sound refinement. Some listeners feel the mids and highs are less impressive than the bass, while others still consider the overall balance more than fair for the price. Build quality is generally described as good or visually attractive, with occasional minor cosmetic or accessory durability notes (for example, cover handling).
What these speakers are for
The Saiyin DS6701S bookshelf speaker set is designed around convenience and compatibility. If you want one pair of speakers to cover several sources, the input lineup makes that possible: Bluetooth for phones and tablets, optical (and coaxial) for TVs, plus AUX 3.5mm and dual RCA for PCs or other devices with standard audio outputs.
Because the system is powered on one side (active speaker paired to a passive speaker), you can skip an external amplifier for typical line-level sources. That makes it a practical upgrade from TV speakers, a solid desktop option, and a reasonable “turntable speakers” choice when the turntable output requirements are met.
Key features that matter for buying
Input options: optical, coax, AUX, and RCA
For TVs and streamers, optical is a popular way to get consistent audio without extra adapters. These speakers also include coaxial input, plus 3.5mm headphone-style AUX and RCA for analog devices. This gives you flexibility if your devices do not all have Bluetooth or do not all support optical.
Turntable setup depends on your turntable’s output
Turntable users should pay attention. These speakers can take a direct line-level connection, but a preamp may be required if your record player only provides PHONO output. Also, some turntables work only when they have Bluetooth transmitter/output if you plan to route audio wirelessly.
Controls: buttons and a remote
The included remote supports volume adjustment and input switching, including toggling between Bluetooth, optical/coax modes, and line-in. One limitation to be aware of is remote compatibility, it is not designed to work as a universal replacement for TV remotes.
Tweeter and woofer size for compact bookshelf use
The system uses a 3.5-inch woofer and a 0.5-inch silk dome tweeter in a bookshelf enclosure. Reviews that mention bass presence suggest the tuning and cabinet design deliver satisfying low-end impact for small-to-medium rooms.
Pros and cons in real-life terms
Pros
- Good versatility for mixed setups: Bluetooth plus optical/coax and analog inputs covers TV, PC, and many line-level sources.
- Loudness and bass presence for the size: Review feedback frequently notes strong bass output and plenty of volume headroom for typical home spaces.
- Easy day-to-day handling: Mode switching and Bluetooth pairing are described as straightforward.
Cons
- You may need to adjust your source settings: If you use optical from a TV or streaming app, matching the audio format to avoid no-sound situations can be necessary.
- Not a “studio monitor” tuning: Some listeners want more consistency in mids and high frequencies, so expectations should be realistic for the price tier.
- Turntable compatibility is conditional: PHONO-only turntables likely need a preamp for safe and correct connection.
Setup tips to avoid common pitfalls
- For record players: If you see only PHONO output, plan for a preamp or use the correct line-level output if your turntable provides it.
- For TVs over optical: If you encounter no sound, check the TV’s audio output format and disable any surround modes that can send incompatible signals.
- For wire length and placement: The system requires speaker-wire connection between active and passive units, so consider spacing your speakers based on cable length.
Who should buy these speakers
- You want a compact bookshelf speaker pair for a bedroom TV, home gym, or desktop setup.
- You need multiple input types, especially optical for TV audio, plus Bluetooth for mobile use.
- You prefer a fun, bass-forward sound profile and want something that can play loud without taking over a room.
Who should skip (or consider a different category)
- You have a PHONO-only turntable and do not want to buy a preamp, unless your setup already includes one.
- You are building a high-end, detail-focused home theater or audiophile listening chain and want more neutral, finely balanced frequency response.
- You strongly rely on a universal TV remote to control volume and input, since the speaker remote is not meant to replace all TV remotes.
Verdict
If your goal is a versatile pair of powered bookshelf speakers for TV, PC, and everyday music, the Saiyin DS6701S delivers the practical mix of inputs and the punchy bass many buyers want from a compact set. The main caveats are setup requirements (especially for turntables and TV audio formats) and expectations around sound refinement at this price.
FAQ
Do these speakers require an external amplifier?
No. The set is designed as active + passive speakers, so you can use it without an external amp for typical line-level connections.
Can I connect a turntable directly?
It depends on your turntable’s output. If your turntable provides a line-level output, it can work directly. If it outputs only PHONO, you will need a preamp before connecting.
Why is there no sound when using optical from a TV?
Optical TV audio may require matching the TV’s audio format settings to a PCM/stereo (non-surround) output. If surround or incompatible audio modes are enabled, you may get no audio.
Does the remote work with my TV or universal remote?
The included IR remote is not designed to function with TV or universal remote codes.
Are these speakers good for bass and loud listening?
Many buyers report strong bass presence and loudness for their size, which can make them feel like they deliver “more than expected” low-end impact in normal rooms.
Specifications
| Product Title | Saiyin Bluetooth Bookshelf Speakers, 30W X 2 Powered TV Speakers with 3.75 Inch Woofer, Turntable Speakers with Optical/AUX/RCA Input for PC and TV |
|---|---|
| Category | Electronics > Home Audio > Speakers > Bookshelf Speakers |
| Brand | Saiyin |
| Manufacturer | zhenzhenshi saiyin dianzi youxiangongsi |
| Model Name | 3.75 Inch Bookshelf Speakers DS6701S |
| Model Number | DS6701S |
| Audio Output Mode | Stereo |
| Mounting Type | Shelf Mount |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS), MDF, Metal |
| Speaker Type | Bookshelf |
| Additional Features | Bookshelf speakers for record player, Bookshelf speakers with Optical input, Computer speakers for desktop, Speakers for tv, computer, turntable |
| Antenna Location | For Computers, For Record Players, For Smartphones or Tablets, For Televisions |
| Subwoofer Diameter | 3.75 Inches |
| Is Waterproof | False |
| Warranty Type | Extended |
| Control Method | Remote |
| Speaker Size | 3.75 Inches |
| Woofer Diameter | 3.5 Inches |
| Tweeter Diameter | 0.5 Inches |
| Water Resistance Level | Not Water Resistant |
| Specific Uses For Product | Home Entertainment, Personal Computing, Portable Audio |
| MP3 player | No |
| Controller Type | Button, Remote Control (batteries not included) |
| Unit Count | 2.0 Count |
| Item Dimensions D x W x H | 6.5"D x 10.6"W x 8.5"H |
| Compatible Devices | For Surround Sound Systems, For Gaming Consoles, For Computers, For Televisions, For Smartphones or Tablets, For turntable, For DVD Players |
| Power Source | Corded Electric |
Available variants
Size
- 4 Inch Woofer
- 3.5 Inch Woofer
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