Herdio 4-8 Inch Bluetooth In-Ceiling Speakers 240W-800W with Amplifier, 2 or 4-Pack

Herdio 4-8 Inch Bluetooth In-Ceiling Speakers — Complete Audio Solution Experience immersive whole-room surround audio with Herdio's premium Bluetooth in-ceiling speakers. Available in 4", 6.5", and 8" sizes, in 2-pack (1 pair) or 4-pack (2 pairs) configurations — each bundled with a powerful 4-channel Bluetooth amplifier (AMP-BTX01). Key Features Bluetooth 5.0 — Stable, long-range wireless connection up to 33ft (10m); supports BT, USB, AUX, MIC, TWS, and Mono modes Flush Mount Design — Low-profile, seamless integration with any ceiling style; simple DIY installation, no complex tools needed Multi-Scene Versatility — Perfect for home theaters, living rooms, offices, kitchens, studies, basements, and covered patios 4-Channel Amplifier Included (AMP-BTX01) — New version with IR Remote Control (12-key, 16.4ft range, 120° reception), Power-off Memory, TWS mode, Mono mode, MIC, AUX, Volume Control Dual Tweeter Configuration — Dynamic driver with crisp highs, balanced mids, and rich bass Reliable Herdio Quality — Suitable for residential and light commercial use Variant Specifications 4 Inch — 2-Pack (1 Pair) Peak Power: 120W total (60W each) | RMS: 30W each Bluetooth: 5.1 Frequency Response: 20Hz–20KHz | Sensitivity: 89dB Audio Output: Stereo In the Box: 4" speakers x2, connection wires x2, power adapter x1, amplifier (AMP-BTX01) x1 4 Inch — 4-Pack (2 Pairs) Peak Power: 480W total (120W each) Bluetooth: 5.0, range up to 33ft Frequency Response: 20KHz Audio Output: Multi-Channel In the Box: 4" speakers x4, amplifier kit (AMP-BTX01) x1 6.5 Inch — 2-Pack (1 Pair) Peak Power: 300W total Bluetooth: 5.1 Frequency Response: 20Hz–20KHz Mounting: Total Diameter 7.5"(19cm), Cut-Out 6.3"(16cm), Depth 3.15"(8cm) In the Box: 6.5" speakers x2, connection wires x2, power adapter x1, amplifier (AMP-BTX01) x1 6.5 Inch — 4-Pack (2 Pairs) Peak Power: 600W total Bluetooth: 5.0, range up to 100ft (30m) Frequency Response: 20KHz Audio Output: Stereo + Surround Amplifier: New version AMP-BTX01 with IR Remote (12-key), Power-off Memory Mounting: Total Diameter 7.5"(19cm), Cut-Out 6.3"(16cm), Depth 3.15"(8cm) In the Box: 6.5" speakers x4, connection wires x4, amplifier x1, power adapter x1 8 Inch — 2-Pack (1 Pair) Peak Power: 200W total (100W each) | RMS: 50W each Bluetooth: 5.1 Frequency Response: 20Hz–20KHz | Sensitivity: 89dB Audio Output: Stereo Structure: Rubber surround injection cone + ABS basket In the Box: 8" speakers x2, connection wires x2, power adapter x1, amplifier (AMP-BTX01) x1 8 Inch — 4-Pack (2 Pairs) | Model: HE-HCS828BTX2-US Peak Power: 200W per unit (800W total) | RMS: 50W each Bluetooth: 5.0, range 10m (33ft) Frequency Response: 20KHz Audio Output: Multi-Channel, TWS, Mono | 4-Channel (L1, L2, R1, R2) Input: BT, USB, AUX, MIC, TWS, MONO Tweeter: Dual Tweeter | Driver: Dynamic, 8" Amplifier: AMP-BTX01 (4-channel) with IR Remote Amplifier Dimensions: 5.9" x 1.7" | Power: 12V 3A Mounting: Total Diameter 9.06", Cut-Out 8.07", Depth 3.54" Product Dimensions: 19.5"D x 9.92"W x 8.98"H | Weight: 12.8 lbs Compatible: TV, Smartphone, Tablet In the Box: 8" speakers x4, connection wires x4 (5m each), amplifier (AMP-BTX01) x1, mounting hardware Amplifier (AMP-BTX01) — New Version Highlights ✅ IR Remote Control ✅ Power-off Memory ✅ Bluetooth 5.0 ✅ Volume Control ✅ TWS Mode ✅ MIC Input ✅ AUX Input ✅ USB Input Note: Product does not include a screwdriver. Power source: Corded Electric (12V 3A adapter included).