SB115-M2

Compact subwoofer

1 x 15" Neodymium cone driver (4" voice coil)
Dual interactive chamber

The SB115-M2 is an extremely compact and efficient subwoofer for either fixed installations or mobile applications.

It features a single 15" neodymium cone driver, vented and loaded in a dual interactive chamber cabinet. 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 soundpressure capacity.

By consequence, the bandwidth efficiency gain compared to a traditional bass-reflex loaded cabinet is 3dB. In terms of ergonomics, the SB115-M2 features four integrated handles, eight fly/fixing points for ceiling mount purposes, recessed input connectors, a pole-mount point and protective skids. The SB115-M2 should be exclusively used with APG processors and amplifiers for which they are recommended.

Features

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

Applications

• 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

35 Hz - 110 Hz

 

 

142 dB SPL (1)

 

Omnidirectionnal (2)

 

8 ohm

Transducers

Topology

Type of load

Way and amplification section

1 x 15'' ND

-

Bandpass dual chamber - Bass Reflex - Laminar

1 way, mono amplified

AES power (W)

Maximum power handling (W)

1000 W (3)

4000 W (4)

Dimensions H,W,D (mm)

Weight (kg)

Connectors

IP

15,5" x 22,8" x 22,6" (395 x 580 x 575 mm)

77.7 lb (33 kg)

2 x Speakon NL4MP (5)

43

(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- are not connected)

Accessories & Options  

SCSB115


 

Soft case for 1 x SB115-M2

QFS4   4 Integrated Quick Flying System
Electronics  

DMS48F

dms48

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

SA20:2

sa30

APG Class-D amplifier, 2 x 1950 W @4 Ohms 

DA15:4

da50 amplificateur accessoire

APG DSP amplifier, 4 x 1500 W @4 Ohms (DA15:4-D Version DANTE)

QUATTROCANALI  Quattrocanali4804 Quattrocanali range