Subwoofer Sony SA-SW5 300W Wireless, 2 Ω, portátil, preto – para HT-A9 / A7000 (embalagem danificada)

The Sony SA-SW5 is a wireless subwoofer engineered to complement HT-A9 and HT-A7000 home theatre systems, providing low-frequency reinforcement for films and music. This compact, portable unit delivers up to 300 W of power and features a low 2 Ω impedance to support deep bass output. The main unit measures 277 x 422 x 409 mm and comes in black. This specific unit is sold with damaged packaging and includes a 12-month warranty.

Advantages

The SA-SW5 offers a combination of high output and a compact footprint that fits standard living-room setups. Wireless connectivity simplifies placement without the need for long cables, while the portable design allows repositioning to achieve the best bass response. Rated at 300 W and designed to work with Sony HT-A9 and HT-A7000 systems, it integrates with existing system tuning to deliver consistent low-frequency performance.

Suitable for

• Home cinema systems seeking stronger low-frequency impact
• Music playback where deeper bass reproduction is required
• Rooms where flexible speaker placement is needed due to wireless connectivity
• Owners of Sony HT-A9 or HT-A7000 who want matched subwoofer performance

Key specifications

• Power output: 300 W
• Impedance: 2 Ω
• Wireless connection: Yes
• Portable design for flexible placement
• Main unit dimensions (W x D x H): 277 x 422 x 409 mm
• Colour: Black
• Net weight: 13.92 kg
• Warranty: 12 months

How to use

Position the subwoofer on a stable surface near your HT-A9 or HT-A7000 system and follow the Sony wireless pairing procedure described in the system manual to establish a connection. Allow a short period for the system and subwoofer to calibrate together; once paired, the subwoofer will receive low-frequency signals from the connected Sony home theatre unit. Adjust volume and crossover settings via the main system’s sound settings to balance bass level with other speakers in the room.

Recommendations

For best low-frequency performance, place the subwoofer near a wall or corner to increase bass reinforcement, but avoid placing it directly against fragile surfaces. Because this unit is sold with damaged packaging, inspect the product on delivery for cosmetic or transport-related issues and retain the 12-month warranty documentation for service if needed.