Compact Subwoofer

1 x 15" Neodyme (3" voice coil)

Bass Reflex

The iS115 is an extremely compact and efficient subwoofer for either fixed installations or mobile applications.

It features a single 15" neodymium cone driver. This exclusive design significantly reduces the volume of the acoustic load in order to obtain the best size / low cutoff frequency ratio as well as a significant efficiency gain in terms of useable bandwidth and perfect membrane movement control. This driver takes advantage of a forced thermal cooling, which drastically reduces thermal compression, resulting in high sound pressure capacity.

In terms of ergonomics, the iS115 features two integrated handles, recessed input connectors, a pole-mount point and protective skids. The iS115 should be exclusively used with APG processors and amplifiers for which they are recommended.


• Minimum height and width
• Accuracy in low frequency reproduction
• Sonic impact and precision


• Very compact mobile system
• Unobtrusive in fixed installations
• Stage monitoring drum fill

Technical features

Usable bandwidth

(± 10 dB)


SPL max @ 1m


Nominal directivity (H° x V°)


Nominal impedance

42 Hz - 120 Hz



138 dB SPL (1)


Omnidirectionnal (2)


8 ohm



Type of load

Way and amplification section

1 x 15'' Neodyme


Bass Reflex

1 way, mono amplified

AES power (W)

Maximum power handling (W)

900 W (3)

3600 W (4)

Dimensions H,W,D (mm)

Weight (kg)



14,7" x 23,5" x 27,1" (375 x 598 x 690 mm)

72 lb (32,7 kg)

2 x Speakon NL4MP (5)


(1) Peak level @ 1m, 2πsr using 12dB crest factor pink noise with APG preset (2) Nominal directivity @-6dB (3) Continuous power according to AES2-2012 in DCR (4) Peak power according to AES2-2012 in DCR (5) SPEAKON connectors are wired hot pin 1+, cold pin1- (2+ and 2- THRU)

Accessories & Options  



Hanging bumper for iS115

LKiS115-iX12   iS115 to iX12 connection accessory
SCiS115   Soft case for 1 x iS115



 Digital processor, 4 inputs /8 outputs (DMS48F-D, DANTE version)



da50 amplificateur accessoire


APG DSP amplifier, 4 x 2000 W @4 Ohms



 da50 amplificateur accessoire


APG DSP amplifier, 4 x 3000 W @4 Ohms





Quattrocanali range