Audio-Technica AT-SP3X Bookshelf Speakers
- Powered pair, no receiver or amplifier needed
- 3 inch woofers, 1.1 inch tweeters, tuned by built-in DSP
- Dual RCA jacks plus Bluetooth, 10 meter range
- 30 watts maximum output
- 70 dB signal to noise ratio
- 6.6 ft (2.0 m) speaker cable between the pair
- Bass boost and a volume dial
- 14 x 8 x 11 inches, 1.5 kg
Last refreshed Oct 2, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A compact powered pair that takes wired or Bluetooth sources without a receiver. Check the phono situation before connecting a turntable.
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ASIN: B0D6RM9BT9Model: AT-SP3XCategory: Bookshelf Speakers
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Overview
A living room shelf or a desk is where these compact powered speakers belong. Built-in amplification and a speaker cable joining the pair mean no external receiver is needed, and sound arrives over dual RCA jacks or Bluetooth.
The reason to consider them is one set that serves a turntable, a computer, a phone or a television without extra boxes. A DSP tunes the small drivers for balanced sound. The limitation is size: compact woofers set a ceiling on bass and volume in larger rooms.
Who it's for
A bedroom, dorm or office desk is the natural home, where compact size matters more than deep bass. Owners of a large living space or a turntable without its own preamp should check options first.
Pros and cons
- Powered, no external amplifier needed
- Wired RCA and Bluetooth inputs
- Built-in DSP tuning
- Bass boost control
- Phono preamp not listed
- Compact woofers limit deep bass
- Bluetooth range limited to a small room
Performance notes
The built-in DSP shapes the response of the small woofers and tweeters, and the bass boost adds low-end weight. Output power and woofer size set how loud and how deep the sound can get. A wired RCA link avoids Bluetooth compression, while the wireless link adds convenience.
Specifications
| Model | AT-SP3X |
|---|---|
| Dimensions & fit | |
| Woofer size | 3 inches (7.6 centimeters) |
| Tweeter size | 1.1 inches |
| Speaker cable length | 6.6 feet (2.0 meters) |
| Item dimensions d x w x h | 14 x 8 x 11 inches |
| Item weight | 1.5 kg |
| Capacity & performance | |
| Bluetooth range | 10 meters |
| Speaker maximum output power | 30 watts |
| Signal to noise ratio | 70 dB |
| Power & efficiency | |
| Power source | Corded electric, AC adapter |
| Construction & materials | |
| Enclosure material | Plastic |
| Compatibility & installation | |
| Mounting type | Shelf mount |
| Connectivity technology | Dual RCA jacks, Bluetooth |
| Warranty & support | |
| Warranty description | 2 years |
| Other details | |
| Speaker type | Bookshelf, powered |
| Features | Bass boost |
| Audio channels | 2 |
| Driver type | Dynamic driver |
Frequently asked questions
Are the Audio-Technica AT-SP3X speakers passive?
No. They are powered by an AC adapter, and the listing says they need no external receiver or amplifier.
Can I plug a turntable straight into the AT-SP3X?
The listing says they suit turntables through the RCA jacks, but it does not mention a built-in phono preamp. Check whether the turntable has its own preamp, or add one.
What does the AT-SP3X connect to?
Devices connect to the dual RCA jacks or over Bluetooth. The listing names computers, smartphones, tablets, televisions and turntables.
Are these speakers waterproof?
No. The listing marks them as not water resistant.