Promethean ActivSoundBar 3 Soundbar – ASB-40-3
The Promethean ActivSoundBar 3 (model ASB-40-3) is a soundbar accessory with 2 x 20 W RMS speakers, Bluetooth and AUX, S/PDIF and USB-A inputs. It mounts with brackets for Promethean ActivPanel and ActivBoard displays. The manufacturer lists the model as discontinued, so Procure.ae can confirm UAE availability.
The ActivSoundBar 3 provides two 20 W RMS speakers with 4 x 2.25-inch drivers, a 65 Hz to 20 kHz frequency response and a signal-to-noise ratio of at least 75 dB. It connects to ActivPanel, ActivPanel i-Series, ActivBoard Touch and ActivBoard displays. Inputs are one AUX, one S/PDIF and one USB-A, and Bluetooth is included. The unit enters automatic standby after two hours and draws 0.5 W or less on standby.
Key features
Specifications
| Compatibility | ActivPanel, ActivPanel i-Series, ActivBoard Touch, ActivBoard |
| Key Features | Dual 20 W RMS speakers, Bluetooth, AUX, S/PDIF and USB-A inputs, automatic standby after 2 hours, ActivPanel and ActivBoard brackets |
| Model | ASB-40-3 |
| Type | Soundbar |
| What's in the Box | ActivSoundBar, IR remote control, 5 m 3.5 mm AUX cable, 3 power cables (UK, EU, US), drilling guide, brackets and fittings, user guide |
| Frequency Response | 65 Hz – 20 kHz |
| Signal-to-Noise Ratio | 75 dB or more |
| Speaker Output | 2 x 20 W RMS |
| Speaker Size | 4 x 2.25 inch |
| Input Voltage | 100–240 V AC, 50/60 Hz |
| Ports | AUX in × 1, S/PDIF × 1, USB-A × 1 |
| Standby Power | 0.5 W or less |
| Dimensions | 860 x 100 x 70 mm (L x W x H) |
| Weight | 4.0 kg (net) |
| Certifications | CE, FCC, IC, ETL, CB, RCM, CCC, PSB, EAC, BSMI |
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This sheet is compiled from the product data held on procure.ae. For fully accurate and up-to-date figures, always refer to the manufacturer’s own specification sheet or datasheet for this model.
Specifications are provided by the manufacturer and may change without notice.
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Delivery across the UAE and beyond, installation on request and manufacturer-backed warranty.
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