IOTAVX
B:ound
IOTAVX introduces B:ound Class-B stereo power amplifier
The IOTAVX B:ound is available for online preorder ahead of its scheduled release on 2 November 2026. The compact amplifier is intended for hi-fi racks, desktop systems and front-channel amplification with an AV receiver.
Georg S. Kuklick
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IOTAVX has introduced the B:ound, a compact stereo power amplifier. The IOTAVX B:ound uses a Class-B amplifier architecture and has a stated output of 2 × 200 W. Its introductory online preorder price is €549.
The preorder offer runs through 18 October 2026 and is limited to 100 units. Regular availability is scheduled for 2 November 2026, with an announced regular price of €699.
The enclosure measures 75 × 164 × 238 mm, with a format intended for installation in compact hi-fi racks or desktop systems. The amplifier is also intended to handle front-channel amplification in a system with an AV receiver. Its specified distortion figure is below 0.0002%.
Analog audio enters through RCA inputs, while screw terminals provide the speaker connections. The B:ound also includes a 12 V trigger input. It automatically wakes from standby when it detects a music signal. Specified power consumption in standby is below 0.5 W.
Key specifications
Amplifier type | Stereo power amplifier |
|---|---|
Amplifier architecture | Class B |
Stated output power | 2 × 200 W |
Specified distortion | <0.0002% |
Analog audio inputs | RCA |
Trigger input | 12 V |
Speaker connections | Screw terminals |
Automatic wake | Music-signal detection wakes the amplifier from standby |
Enclosure dimensions | 75 × 164 × 238 mm |
Standby power consumption | <0.5 W |
Rung above: IOTAVX PA40 — €799
Rung below: IOTAVX PA3 — €399
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