Audio-Technica AT-SP3X – Compact Powered Bluetooth Bookshelf Speakers

The Audio-Technica AT-SP3X brings rich, full-range sound to any room in a compact, minimalist design. With 3″ woofers, 1.1″ tweeters, Bluetooth 5.3 with multipoint pairing, and simple RCA connectivity, these powered speakers are tuned by onboard DSP to deliver balanced audio for music, movies, and everyday listening.

Key Features

• DSP-tuned drivers: 3″ woofers and 1.1″ tweeters deliver clear, balanced sound
• Bluetooth 5.3 with multipoint: Stay connected to two devices and switch instantly
• Simple wired option: Dual RCA inputs for turntables, computers, and media players
• Powered design: No external receiver or amplifier required
• Minimalist build: Clean look with front volume control and status LED

Customer Benefits

Set up in minutes and enjoy spacious, detailed audio without extra components. Stream wirelessly, swap sources effortlessly with multipoint Bluetooth, or plug in via RCA for a rock-solid connection. The compact footprint and understated style fit seamlessly into desks, shelves, or living spaces.

Quick Specs

• Speaker Units: 76 mm (3.0″) woofers ×2; 27 mm (1.1″) tweeters ×2
• Maximum Output: 30 W
• Frequency Response: 55 Hz – 20 kHz
• Bluetooth: 5.3, SBC, A2DP; range ≈10 m (line-of-sight)
• Inputs: RCA stereo (analog)
• Power: AC100–240 V / DC18 V (adapter included)
• Dimensions (H × W × D): 20.0 × 11.3 × 14.5 cm
• Weight: Left 1.5 kg; Right 1.6 kg 

What’s in the Box

• AT-SP3X powered speakers (left & right)
• AC adapter
• 4 × international plug adapters
• Speaker cable for L/R connection (2.0 m)
• 8 × rubber feet
• User manual

Use Cases / Ideal For

Perfect for turntables, PCs, laptops, phones, and media players in bedrooms, offices, and small living spaces.

Compatibility

Works with any Bluetooth device (SBC) and analog sources via RCA. For turntables without a built-in phono preamp, use an external phono stage.

Pros & Cons

✅ Pros:

• Clean, balanced sound from DSP-tuned drivers
• Multipoint Bluetooth for easy source switching
• True powered design—no receiver needed
• Compact footprint and simple setup

⚠️ Cons:

• No dedicated subwoofer output for deeper bass expansion
• Basic wireless codec support (SBC only)

The Audio-Technica AT-SP3X offers effortless setup, modern connectivity, and engaging sound in a compact package—available now at Soundium.