You are seeing prices for private customers. Please register here to see prices for dealers.

Concert Audio® iVB15IIA

2.975,00 €
2.975,00 €
19% VAT included – order from outside of Germany by net price

Leasing options

This product is available for leasing! If you are interested, please contact us with subject "Leasing" or call us via +49 7032 95597-12.

The iVB15II-A subwoofer provides the appropriate bass foundation for the iV series. 

The enclosure, coated with scratch-resistant textured lacquer, is constructed from 15 mm multiplex according to the bass reflex principle. The M10 threads on the sides allow for swivel mounting in the mounting bracket. 

A special 15" long excursion driver with high power handling is used. 

The speaker is protected by a removable, extremely stable steel grille, with high-quality acoustic fabric covering.

Due to the integrated DSP and amplifier, no external power amplifier is necessary. 

The subwoofer can drive a second passive iVB15II and up to 4 tops.


technical data


Housing: Bass reflex construction made of 15 mm multiplex, textured paint black or white, 2 x M10 thread for bracket mounting, 1 x M10 thread for mounting a safety eyelet
Front grille: robust steel grille covered with high quality acoustic fabric
LF Loudspeaker:
1 x 15" cone speaker, 100 mm voice coil
Crossover: Active separation via integrated DSP

1400W Subwoofer, 2x 750W @4Ohm Top

Transmission range:

36 Hz - 130 Hz

Characteristic sound pressure:

1W / 1m: 96 dB

SPL max.: 126 dB

2x XLR IN, 2x XLR Thru, 2x Speakon OUT,  1x Rj45, 1x True One IN, 1x True One Thru


476 x 462 x 500 mm (H x B x T)


29,5 kg

Remote control-supervision: with Powersoft Armonia, download at
Options: Painting in RAL colors,
Accessories (not included): Mounting bracket, system rack, iV speaker systems
Tender text

The bass speaker system shall combine excellent audio data and the highest quality workmanship with economical pricing. It shall be possible to transmit music signals in the bass range with high sound pressure. Speech signals shall usefully support a compatible loudspeaker system in the low frequency range through the bass speaker.

The cabinet, which is coated with scratch-resistant textured varnish, is to be made of 15 mm multiplex according to the bass reflex principle. M10 threads on the sides should allow for swiveling mounting in the optional mounting bracket. 

Mechanically, the speaker shall be protected by a removable ball-proof perforated grille, which is covered with high-quality acrylic fabric.

An integrated Class-D power amplifier delivering 1400 watts for the subwoofer and 2x 750Watts @4Ohms top end. An integrated digital signal processor (DSP) with four preset memory locations shall provide equalizer and limiter. The DSP shall be controllable using Powersoft's "Armonia" software.

The subwoofer shall have convection cooling through cleverly arranged bass reflex ports.

The power supply shall be provided by a universal switching power supply with mains filter and Power Factor Correction (PFC) (100-240 V ±10%, 50-60 Hz).