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Sonos Arc Ultra + Sonos Sub 4 + two Sonos Era 300 bundle

Component Specs

### Sonos Arc Ultra Soundbar

• Channel configuration: 9.1.4-channel (virtual surround) when used alone; expands further when paired with Sub 4 + Era 300. B&H Photo Video+2B&H Photo Video+2

• Drivers: 7 tweeters, 6 mid-woofers, plus a “Sound Motion” dual-membrane woofer. Ooberpad+2B&H Photo Video+2

• Amplification: 15 × Class-D digital amplifiers. Ooberpad+1

• Connectivity: 1× HDMI (ARC / eARC) for TV; Wi-Fi 6 (802.11ax) & Bluetooth 5.3 for streaming. B&H Photo Video+1

• Dimensions: ~1178 mm (W) × 75 mm (H) × 110.6 mm (D) / 46.4″ × 3″ × 4.4″ B&H Photo Video+1

• Weight: ~5.9 kg (13 lb) B&H Photo Video+1

• Colours: Black or White, matte finish. Ooberpad+1

• Other Features: Night Sound (quieter listening), EQ adjustment via Sonos app, touch controls, mic switch for privacy, wall-mountable (hardware optional). Ooberpad+1

### Sonos Sub 4 Wireless Subwoofer

• Drivers: Dual 5″ × 8″ elliptical woofers, facing inward in a “force-cancelling” configuration to minimize distortion. World Wide Stereo+2digitalcinema.com.au+2

• Cabinet: Ported enclosure for enhanced bass response. digitalcinema.com.au+1

• Frequency response: Down to ~25 Hz — delivers deep, powerful bass. World Wide Stereo+1

• Automatic equalization: System automatically balances Sub 4 with paired Sonos speakers; bass, treble, loudness adjustable via Sonos app. World Wide Stereo+1

• Dimensions: ~15.83″ × 15.31″ × 6.22″ (W×H×D) — roughly 402 mm × 389 mm × 158 mm. NFM+1

• Weight: ~26 lb (≈ 11.8 kg) World Wide Stereo+1

• Connectivity: Wireless via Wi-Fi to pair with soundbar or speakers; no extra cables except power. digitalcinema.com.au+1

• Colours: Black or White, matte finish. World Wide Stereo+1

### Sonos Era 300 (Pair) Wireless Speakers

• Configuration: 2-way speaker system per unit. ekoideas.com.my+1

• Drivers: Each speaker uses multiple tweeters (for highs) and woofers (for mid / low-mid). ekoideas.com.my+1

• Amplification: Class-D amplifiers per speaker. ekoideas.com.my+1

• Connectivity / Streaming: Wi-Fi (802.11ax / Wi-Fi 6), Bluetooth, AirPlay 2, Sonos, Spotify Connect. B&H Photo Video+1

• Physical size: ~260 × 160 × 185 mm (approx 10.2 × 6.3 × 7.3 in). ekoideas.com.my

• Placement: Can be used on tabletop/bookshelf or wall-mounted (with optional hardware). ekoideas.com.my+1

• Power: 100–240 VAC input. ekoideas.com.my+1

• Role in bundle: When used as surrounds (rear channels) with Arc Ultra + Sub 4, they help deliver an immersive surround field — expanding overall channel count (e.g. up to ~11.1.6 in some configurations). B&H Photo Video+1