Altifalante Audio-Technica AT-SP3X 2 vias com fios e sem fios 30 W, branco, 2.0 canais, 55–20000 Hz

The Audio‑Technica AT‑SP3X are compact powered bookshelf speakers that provide full‑range stereo sound for turntables, computers, smartphones and other devices. Each speaker integrates a 3" woofer and 1.1" tweeter tuned by a built‑in DSP. The pair operates as a self‑contained 2.0 system with a 30 W RMS amplifier, a frequency response of 55–20,000 Hz and both wired and wireless connection options. The speakers ship with an AC adapter (including three international plug attachments) and a 2.0 m speaker cable for straightforward setup without an external receiver.

Advantages

The AT‑SP3X offers flexible connectivity via dual RCA jacks for direct wired hookup and Bluetooth 5.3 for wireless streaming, including multipoint pairing to connect two devices simultaneously. Its DSP tuning yields balanced mids and clear highs from a compact enclosure, while the integrated amplifier removes the need for a separate receiver or amp. Simple controls—power button with LED and a volume dial—make operation intuitive, and the minimal white finish fits a variety of room interiors.

Suitable for

Key specifications

How to use

Place the speakers on a stable surface or bookshelf and connect the included speaker cable between the two units if required by the supplied wiring. For wired playback, connect the source device to the speakers' dual RCA inputs. For Bluetooth playback, enable Bluetooth on your source device, select the AT‑SP3X from the device list and pair; multipoint pairing allows two devices to remain connected. Plug the AC adapter into mains power and select the power button to turn the speakers on. Adjust volume using the front panel dial.

Recommendations

Position the speakers at ear level and allow some space from walls to improve bass response. Use the wired RCA connection for the lowest latency and most stable signal with turntables or desktop sources; choose Bluetooth for casual wireless listening from smartphones and tablets.