Aiwa BST-650 Rugged Bluetooth Speaker – 20W Sound, TWS Pairing, Built to Survive the Outdoors
When you need serious sound that can take a beating, the Aiwa BST-650 delivers. With 20W of DSP-tuned audio, a rugged rubberized body, IPX6 waterproofing, and dual RGB lighting, it's built to bring the party anywhere – from the beach to the backyard. Pair two together for full stereo.
Powerful 20W RMS Sound with DSP
Dual 45mm drivers and a HyperBass passive radiator push 20W RMS of rich, detailed audio, tuned by an onboard DSP (Digital Signal Processor) for superior clarity at any volume.
TWS – Pair Two for True Stereo
Link two BST-650 units wirelessly with TWS (True Wireless Stereo) to create a full left/right stereo setup that fills larger spaces with sound.
Rugged & IPX6 Waterproof
A robust rubberized housing with twin metal grills and an IPX6 waterproof rating mean the BST-650 handles splashes, jets, dust, and drops – ready for the pool, beach, campsite, or job site.
Dual RGB Lighting
Full-color dual RGB lighting with 9 effects turns any gathering into a light show that moves with your music.
Bluetooth 5.0 + MicroSD + AUX
Connect via Bluetooth 5.0 (10m / 30ft range), play MP3s from a MicroSD (TF) card, or plug in through the 3.5mm AUX-in. A built-in mic handles hands-free calls.
Big Battery, USB-C Charging
A 2000mAh (7.4V) battery gives up to 8.5 hours with lights on (up to 13h with lights off), recharging in about 4 hours via USB Type-C.
Key Features
- 20W RMS output with DSP and dual 45mm drivers + HyperBass radiator
- TWS – pair two units for true wireless stereo
- IPX6 waterproof, rugged rubberized housing with metal grills
- Dual full-color RGB lighting with 9 effects
- Bluetooth 5.0 – up to 10m / 30ft range
- MicroSD (TF) card slot + 3.5mm AUX-in
- Built-in microphone for hands-free calls
- 2000mAh battery – up to 8.5h (lights on) / 13h (lights off)
- USB Type-C charging, ~4h full charge
- Wide frequency response: 60Hz – 20,000Hz
Technical Specs
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Brand: Aiwa
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Model: BST-650
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Type: Portable Bluetooth Speaker
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Output Power: 20W RMS (with DSP)
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Drivers: 2x 45mm + HyperBass passive radiator
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Bluetooth: Version 5.0 (range up to 10m / 30ft), TWS capable
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Inputs: Bluetooth, MicroSD (TF), AUX 3.5mm
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Waterproof Rating: IPX6
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Battery: 2000mAh / 7.4V (up to 8.5h lights on, 13h off)
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Charging: USB Type-C, ~4h
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Frequency Response: 60Hz – 20,000Hz
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Dimensions: 200 x 85 x 83 mm
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Weight: 613 g
In the Box
- 1x Aiwa BST-650 Bluetooth Speaker
- 1x AUX Cable (3.5mm ~ 3.5mm)
- 1x Aiwa Braided Nylon USB Type-C Charging Cable with Leatherette Belt
- 1x Wrist Strap
- User Manual
Perfect For
- Outdoor adventures – beach, camping, pool
- Parties with dual RGB light shows
- Stereo setups (pair two via TWS)
- Rugged, water-exposed environments
- Hands-free calls on the go
Expert Tip: Buy two BST-650s and pair them via TWS for a proper left/right stereo setup – it dramatically widens the sound for parties and outdoor spaces. Turn the RGB lights off to stretch battery life from 8.5 up to 13 hours. Available now at Cart Jordan.
